diff --git a/.gitignore b/.gitignore
index d634f5e..a57cfb3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,5 +2,5 @@
 .idea/
 workspace.xml
 modules.xml
-
+sftp-config.json
 /vendor/
diff --git a/includes/functions/core-functions.php b/includes/functions/core-functions.php
index c00eaa2..1abf286 100644
--- a/includes/functions/core-functions.php
+++ b/includes/functions/core-functions.php
@@ -476,7 +476,11 @@ function better_amp_guess_none_amp_url( $args = array() ) {
 
 	if ( ! better_amp_using_permalink_structure() ) {
 
-		return home_url( remove_query_arg( 'amp' ) );
+		$no_permalink_desktop_url = home_url( remove_query_arg( 'amp' ));
+
+		$no_permalink_desktop_url = apply_filters('better-amp/includes/no-permalink-desktop-url',$no_permalink_desktop_url);
+
+		return $no_permalink_desktop_url;
 	}
 
 	$current_url  = better_amp_get_canonical_url();
@@ -489,6 +493,7 @@ function better_amp_guess_none_amp_url( $args = array() ) {
 		}
 	}
 
+	$none_amp_url = apply_filters('better-amp/includes/none-amp-url',$none_amp_url);
 	return $none_amp_url;
 }
 
diff --git a/includes/functions/theme-functions.php b/includes/functions/theme-functions.php
index 708f7fd..bbb3182 100644
--- a/includes/functions/theme-functions.php
+++ b/includes/functions/theme-functions.php
@@ -1,3160 +1,3161 @@
-<?php
-/**
- * Theme functions for Better AMP
- *
- * @package    Better AMP
- * @author     BetterStudio <info@betterstudio.com>
- * @copyright  Copyright (c) 2016, BetterStudio
- */
-
-// Used to save all template properties
-$GLOBALS['better_amp_theme_core_props_cache'] = array();
-
-// Used to save globals variables
-$GLOBALS['better_amp_theme_core_globals_cache'] = array();
-
-// Used to save template query
-$GLOBALS['better_amp_theme_core_query'] = null;
-
-if ( ! function_exists( 'better_amp_locate_template' ) ) {
-	/**
-	 * Retrieve the name of the highest priority amp template file that exists.
-	 *
-	 * @param string|array $template_names Template file(s) to search for, in order.
-	 * @param bool         $load           If true the template file will be loaded if it is found.
-	 * @param bool         $require_once   Whether to require_once or require. Default true. Has no effect if $load is false.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string The template filename if one is located.
-	 * @see   locate_template for more doc
-	 *
-	 */
-	function better_amp_locate_template( $template_names, $load = false, $require_once = true ) {
-
-		$wp_theme_can_override = current_theme_supports( 'better-amp-template' );
-
-		/**
-		 * Scan WordPress theme directory at first, if override feature was enabled
-		 */
-		if ( $wp_theme_can_override ) {
-			$scan_directories = array(
-				STYLESHEETPATH . '/' . BETTER_AMP_OVERRIDE_TPL_DIR . '/',
-				TEMPLATEPATH . '/' . BETTER_AMP_OVERRIDE_TPL_DIR . '/',
-				better_amp_get_template_directory()
-			);
-		} else {
-			$scan_directories = array(
-				better_amp_get_template_directory(),
-				STYLESHEETPATH . '/' . BETTER_AMP_OVERRIDE_TPL_DIR . '/',
-				TEMPLATEPATH . '/' . BETTER_AMP_OVERRIDE_TPL_DIR . '/',
-			);
-		}
-
-		$scan_directories = array_unique( array_filter( $scan_directories ) );
-
-		foreach ( $scan_directories as $theme_directory ) {
-			if ( $theme_file_path = better_amp_load_templates( $template_names, $theme_directory, $load, $require_once ) ) {
-				return $theme_file_path;
-			}
-		}
-
-		// fallback: scan into theme-compat folder
-		return better_amp_load_templates( $template_names, BETTER_AMP_TPL_COMPAT_ABSPATH, $load, $require_once );
-	}
-}
-
-if ( ! function_exists( 'better_amp_load_templates' ) ) {
-	/**
-	 * Require the template file
-	 *
-	 * @param string|array $templates
-	 * @param string       $theme_directory base directory. scan $templates files into this directory
-	 * @param bool         $load
-	 * @param bool         $require_once
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return bool|string
-	 * @see   better_amp_locate_template for parameters documentation
-	 *
-	 */
-	function better_amp_load_templates( $templates, $theme_directory, $load = false, $require_once = true ) {
-
-		foreach ( (array) $templates as $theme_file ) {
-
-			$theme_file      = ltrim( $theme_file, '/' );
-			$theme_directory = trailingslashit( $theme_directory );
-
-			if ( file_exists( $theme_directory . $theme_file ) ) {
-
-				if ( $load ) {
-					if ( $require_once ) {
-						require_once $theme_directory . $theme_file;
-					} else {
-						require $theme_directory . $theme_file;
-					}
-				}
-
-				return $theme_directory . $theme_file;
-			}
-		}
-
-		return false;
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_get_view' ) ) {
-	/**
-	 * Used to print view/partials.
-	 *
-	 * todo needs test
-	 *
-	 * @param string $folder Folder name
-	 * @param string $file   File name
-	 * @param string $style  Style
-	 * @param bool   $echo   Echo the result or not
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return null|string
-	 */
-	function better_amp_get_view( $folder, $file = '', $style = '', $echo = true ) {
-
-		// If file name passed as folder argument for short method call
-		if ( ! empty( $folder ) && empty( $file ) ) {
-			$file   = $folder;
-			$folder = '';
-		}
-
-		$templates = array();
-
-		// File is inside another folder
-		if ( ! empty( $folder ) ) {
-
-			$templates[] = $folder . '/' . $file . '.php';
-
-		} // File is inside style base folder
-		else {
-
-			$templates[] = $file . '.php';
-
-		}
-
-		$template = better_amp_locate_template( $templates, false, false );
-
-		if ( $echo == false ) {
-			ob_start();
-		}
-
-		if ( ! empty( $template ) ) {
-			include $template;
-		}
-
-		if ( $echo == false ) {
-			return ob_get_clean();
-		}
-
-	} // better_amp_get_view
-}
-
-
-//
-//
-// Blocks properties
-//
-//
-
-if ( ! function_exists( 'better_amp_get_prop' ) ) {
-	/**
-	 * Used to get a property value.
-	 *
-	 * @param string $id
-	 * @param mixed  $default
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return  mixed
-	 */
-	function better_amp_get_prop( $id, $default = null ) {
-
-		global $better_amp_theme_core_props_cache;
-
-		if ( isset( $better_amp_theme_core_props_cache[ $id ] ) ) {
-			return $better_amp_theme_core_props_cache[ $id ];
-		} else {
-			return $default;
-		}
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_echo_prop' ) ) {
-	/**
-	 * Used to print a property value.
-	 *
-	 * @param string $id
-	 * @param mixed  $default
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return  mixed
-	 */
-	function better_amp_echo_prop( $id, $default = null ) {
-
-		global $better_amp_theme_core_props_cache;
-
-		if ( isset( $better_amp_theme_core_props_cache[ $id ] ) ) {
-			echo $better_amp_theme_core_props_cache[ $id ]; // escaped before
-		} else {
-			echo $default; // escaped before
-		}
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_get_prop_class' ) ) {
-	/**
-	 * Used to get block class property.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string
-	 */
-	function better_amp_get_prop_class() {
-
-		global $better_amp_theme_core_props_cache;
-
-		if ( isset( $better_amp_theme_core_props_cache['class'] ) ) {
-			return $better_amp_theme_core_props_cache['class'];
-		} else {
-			return '';
-		}
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_get_prop_thumbnail_size' ) ) {
-	/**
-	 * Used to get block thumbnail size property.
-	 *
-	 * @param string $default
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return  string
-	 */
-	function better_amp_get_prop_thumbnail_size( $default = 'thumbnail' ) {
-
-		global $better_amp_theme_core_props_cache;
-
-		if ( isset( $better_amp_theme_core_props_cache['thumbnail-size'] ) ) {
-			return $better_amp_theme_core_props_cache['thumbnail-size'];
-		} else {
-			return $default;
-		}
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_set_prop' ) ) {
-	/**
-	 * Used to set a block property value.
-	 *
-	 * @param string $id
-	 * @param mixed  $value
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return  mixed
-	 */
-	function better_amp_set_prop( $id, $value ) {
-
-		global $better_amp_theme_core_props_cache;
-
-		$better_amp_theme_core_props_cache[ $id ] = $value;
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_set_prop_class' ) ) {
-	/**
-	 * Used to set a block class property value.
-	 *
-	 * @param mixed $value
-	 * @param bool  $clean
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return  mixed
-	 */
-	function better_amp_set_prop_class( $value, $clean = false ) {
-
-		global $better_amp_theme_core_props_cache;
-
-		if ( $clean ) {
-			$better_amp_theme_core_props_cache['class'] = $value;
-		} else {
-			$better_amp_theme_core_props_cache['class'] = $value . ' ' . better_amp_get_prop_class();
-		}
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_set_prop_thumbnail_size' ) ) {
-	/**
-	 * Used to set a block property value.
-	 *
-	 * @param mixed $value
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return  mixed
-	 */
-	function better_amp_set_prop_thumbnail_size( $value = 'thumbnail' ) {
-
-		global $better_amp_theme_core_props_cache;
-
-		$better_amp_theme_core_props_cache['thumbnail-size'] = $value;
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_unset_prop' ) ) {
-	/**
-	 * Used to remove a property from block property list.
-	 *
-	 * @param string $id
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return  mixed
-	 */
-	function better_amp_unset_prop( $id ) {
-
-		global $better_amp_theme_core_props_cache;
-
-		unset( $better_amp_theme_core_props_cache[ $id ] );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_clear_props' ) ) {
-	/**
-	 * Used to clear all properties.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return  void
-	 */
-	function better_amp_clear_props() {
-
-		global $better_amp_theme_core_props_cache;
-
-		$better_amp_theme_core_props_cache = array();
-	}
-}
-
-
-//
-//
-// Global Variables
-//
-//
-
-
-if ( ! function_exists( 'better_amp_set_global' ) ) {
-	/**
-	 * Used to set a global variable.
-	 *
-	 * @param string $id
-	 * @param mixed  $value
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return  mixed
-	 */
-	function better_amp_set_global( $id, $value ) {
-
-		global $better_amp_theme_core_globals_cache;
-
-		$better_amp_theme_core_globals_cache[ $id ] = $value;
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_unset_global' ) ) {
-	/**
-	 * Used to remove a global variable.
-	 *
-	 * @param string $id
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return  mixed
-	 */
-	function better_amp_unset_global( $id ) {
-
-		global $better_amp_theme_core_globals_cache;
-
-		unset( $better_amp_theme_core_globals_cache[ $id ] );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_get_global' ) ) {
-	/**
-	 * Used to get a global value.
-	 *
-	 * @param string $id
-	 * @param mixed  $default
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return  mixed
-	 */
-	function better_amp_get_global( $id, $default = null ) {
-
-		global $better_amp_theme_core_globals_cache;
-
-		if ( isset( $better_amp_theme_core_globals_cache[ $id ] ) ) {
-			return $better_amp_theme_core_globals_cache[ $id ];
-		} else {
-			return $default;
-		}
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_echo_global' ) ) {
-	/**
-	 * Used to print a global value.
-	 *
-	 * @param string $id
-	 * @param mixed  $default
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return  mixed
-	 */
-	function better_amp_echo_global( $id, $default = null ) {
-
-		global $better_amp_theme_core_globals_cache;
-
-		if ( isset( $better_amp_theme_core_globals_cache[ $id ] ) ) {
-			echo $better_amp_theme_core_globals_cache[ $id ]; // escaped before
-		} else {
-			echo $default; // escaped before
-		}
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_clear_globals' ) ) {
-	/**
-	 * Used to clear all properties.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return  void
-	 */
-	function better_amp_clear_globals() {
-
-		global $better_amp_theme_core_globals_cache;
-
-		$better_amp_theme_core_globals_cache = array();
-	}
-}
-
-
-//
-//
-// Queries
-//
-//
-
-if ( ! function_exists( 'better_amp_get_query' ) ) {
-	/**
-	 * Used to get current query.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return  WP_Query|null
-	 */
-	function better_amp_get_query() {
-
-		global $better_amp_theme_core_query;
-
-		if ( ! is_a( $better_amp_theme_core_query, 'WP_Query' ) ) {
-			global $wp_query;
-
-			$better_amp_theme_core_query = &$wp_query;
-		}
-
-		return $better_amp_theme_core_query;
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_set_query' ) ) {
-	/**
-	 * Used to get current query.
-	 *
-	 * @param WP_Query $query
-	 *
-	 * @since 1.0.0
-	 *
-	 */
-	function better_amp_set_query( &$query ) {
-
-		global $better_amp_theme_core_query;
-
-		$better_amp_theme_core_query = $query;
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_clear_query' ) ) {
-	/**
-	 * Used to get current query.
-	 *
-	 * @param bool $reset_query
-	 *
-	 * @since 1.0.0
-	 *
-	 */
-	function better_amp_clear_query( $reset_query = true ) {
-
-		global $better_amp_theme_core_query;
-
-		$better_amp_theme_core_query = null;
-
-		// This will remove obscure bugs that occur when the previous wp_query object is not destroyed properly before another is set up.
-		if ( $reset_query ) {
-			wp_reset_query();
-		}
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_have_posts' ) ) {
-	/**
-	 * Used for checking have posts in advanced way!
-	 *
-	 * @since 1.0.0
-	 */
-	function better_amp_have_posts() {
-
-		// Add default query to better_template query if its not added or default query is used.
-		if ( ! better_amp_get_query() instanceof WP_Query ) {
-			global $wp_query;
-
-			better_amp_set_query( $wp_query );
-		}
-
-		// If count customized
-		if ( better_amp_get_prop( 'posts-count', null ) != null ) {
-			if ( better_amp_get_prop( 'posts-counter', 1 ) > better_amp_get_prop( 'posts-count' ) ) {
-				return false;
-			} else {
-				if ( better_amp_get_query()->current_post + 1 < better_amp_get_query()->post_count ) {
-					return true;
-				} else {
-					return false;
-				}
-			}
-		} else {
-			return better_amp_get_query()->current_post + 1 < better_amp_get_query()->post_count;
-		}
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_the_post' ) ) {
-	/**
-	 * Custom the_post for custom counter functionality
-	 *
-	 * @since 1.0.0
-	 */
-	function better_amp_the_post() {
-
-		// If count customized
-		if ( better_amp_get_prop( 'posts-count', null ) != null ) {
-			better_amp_set_prop( 'posts-counter', absint( better_amp_get_prop( 'posts-counter', 1 ) ) + 1 );
-		}
-
-		// Do default the_post
-		better_amp_get_query()->the_post();
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_the_post_thumbnail' ) ) {
-	/**
-	 * Display the post thumbnail.
-	 *
-	 * @param string $size
-	 * @param string $attr
-	 *
-	 * @since 1.1.0
-	 *
-	 */
-	function better_amp_the_post_thumbnail( $size = 'post-thumbnail', $attr = '' ) {
-
-		if ( empty( $attr ) ) {
-			$attr = array(
-				'alt'    => the_title_attribute( array( 'echo' => false ) ),
-				'layout' => 'responsive',
-			);
-		}
-
-		the_post_thumbnail( $size, $attr );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_is_main_query' ) ) {
-	/**
-	 * Detects and returns that current query is main query or not? with support of better_{get|set}_query
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return  WP_Query|null
-	 */
-	function better_amp_is_main_query() {
-
-		global $better_amp_theme_core_query;
-
-		// Add default query to better_template query if its not added or default query is used.
-		if ( ! is_a( $better_amp_theme_core_query, 'WP_Query' ) ) {
-			global $wp_query;
-
-			return $wp_query->is_main_query();
-		}
-
-		return $better_amp_theme_core_query->is_main_query();
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_head' ) ) {
-	/**
-	 * Fire the better_amp_head action.
-	 *
-	 * @since 1.0.0
-	 */
-	function better_amp_head() {
-
-		do_action( 'better-amp/template/head' );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_footer' ) ) {
-	/**
-	 * Fire the better_amp_footer action.
-	 *
-	 * @since 1.0.0
-	 */
-	function better_amp_footer() {
-
-		do_action( 'better-amp/template/footer' );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_body_class' ) ) {
-	/**
-	 * Display the classes for the body element.
-	 *
-	 * @param string|array $class One or more classes to add to the class list.
-	 *
-	 * @since 1.0.0
-	 */
-	function better_amp_body_class( $class = '' ) {
-
-		echo 'class="' . join( ' ', get_body_class( $class ) ) . '"';
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_get_header' ) ) {
-	/**
-	 * Load footer template.
-	 *
-	 * @param string $name The name of the specialised header.
-	 *
-	 * @since 1.0.0
-	 */
-	function better_amp_get_header( $name = null ) {
-
-		$templates = array();
-
-		$name = (string) $name;
-
-		if ( '' !== $name ) {
-			$templates[] = "header-{$name}.php";
-		}
-
-		$templates[] = 'header.php';
-
-		better_amp_locate_template( $templates, true );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_get_footer' ) ) {
-	/**
-	 * Load footer template.
-	 *
-	 * @param string $name Name of the specific footer file to use.
-	 *
-	 * @since 1.0.0
-	 */
-	function better_amp_get_footer( $name = null ) {
-
-		$templates = array();
-
-		$name = (string) $name;
-
-		if ( '' !== $name ) {
-			$templates[] = "footer-{$name}.php";
-		}
-
-		$templates[] = 'footer.php';
-
-		better_amp_locate_template( $templates, true );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_get_sidebar' ) ) {
-	/**
-	 * Load sidebar template.
-	 *
-	 * @param string $name The name of the specialised sidebar.
-	 *
-	 * @since 1.0.0
-	 */
-	function better_amp_get_sidebar( $name = null ) {
-
-		$templates = array();
-
-		$name = (string) $name;
-
-		if ( '' !== $name ) {
-			$templates[] = "sidebar-{$name}.php";
-		}
-
-		$templates[] = 'sidebar.php';
-
-		better_amp_locate_template( $templates, true );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_get_template_info' ) ) {
-	/**
-	 * Get active amp theme information
-	 *
-	 * array {
-	 *
-	 * @type string     $Version      Template Semantic Version  Number {@link http://semver.org/}
-	 * @type string     $ScreenShot   -optional: screenshot.png- Relative Path to ScreenShot.
-	 * @type int|string $MaxWidth     -optional:600- Maximum Template Container Width.
-	 * @type string     $TemplateRoot Absolute Path to Template Directory
-	 * @type string     $Description  Template Description
-	 * @type string     $AuthorURI    Template Author URL
-	 * @type string     $Author       Template Author
-	 * @type string     $Name         Template name
-	 * @type string     $ThemeURI     Template URL
-	 * }
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return array
-	 */
-	function better_amp_get_template_info() {
-
-		return wp_parse_args(
-			apply_filters( 'better-amp/template/active-template', array() ),
-			array(
-				'ScreenShot' => 'screenshot.png',
-				'MaxWidth'   => 780,
-				'view'       => 'general'
-			)
-		);
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_get_template_directory' ) ) {
-	/**
-	 * Get absolute path to active better-amp theme directory
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string
-	 */
-	function better_amp_get_template_directory() {
-
-		if ( $theme_info = better_amp_get_template_info() ) {
-			return $theme_info['TemplateRoot'];
-		}
-
-		return '';
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_get_container_width' ) ) {
-	/**
-	 * Get maximum container width
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return int
-	 */
-	function better_amp_get_container_width() {
-
-		$info = better_amp_get_template_info();
-
-		return (int) $info['MaxWidth'];
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_guess_height' ) ) {
-	/**
-	 * Calculate height fits to width
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return int
-	 */
-	function better_amp_guess_height() {
-
-		return better_amp_get_container_width() * 0.75;
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_get_hw_attr' ) ) {
-	/**
-	 * Get width & height attribute
-	 *
-	 * @param string $width  Custom width
-	 * @param string $height Custom height
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string
-	 */
-	function better_amp_get_hw_attr( $width = '', $height = '' ) {
-
-		$attr = '';
-
-		if ( empty( $width ) ) {
-			$width = better_amp_get_container_width();
-		}
-
-		if ( $width ) {
-			$attr .= 'width="' . intval( $width ) . '" ';
-		}
-
-		if ( empty( $height ) ) {
-			$height = better_amp_guess_height();
-		}
-
-		if ( $height ) {
-			$attr .= 'height="' . intval( $height ) . '" ';
-		}
-
-		return $attr;
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_hw_attr' ) ) {
-	/**
-	 * Get width & height attribute
-	 *
-	 * @param string $width
-	 * @param string $height
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return int
-	 */
-	function better_amp_hw_attr( $width = '', $height = '' ) {
-
-		echo better_amp_get_hw_attr( $width, $height );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_get_comment_link' ) ) {
-	/**
-	 * Returns Non-AMP comment link for AMP post
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return int
-	 */
-	function better_amp_get_comment_link() {
-
-		$prev = Better_AMP_Content_Sanitizer::turn_url_transform_off_on( false );
-
-		$comments_url = get_permalink() . '#respond';
-
-		Better_AMP_Content_Sanitizer::turn_url_transform_off_on( $prev );
-
-		return $comments_url;
-	}
-}
-
-if ( ! function_exists( 'better_amp_comment_reply_link' ) ) {
-	/**
-	 * Retrieve the HTML content for reply to comment link.
-	 *
-	 * @param array $args @see comment_reply_link for documentation
-	 *
-	 * @since 1.5.0
-	 * @return void|false|string
-	 */
-	function better_amp_comment_reply_link( $args = array() ) {
-
-		$current_value                                      = Better_AMP_Content_Sanitizer::$enable_url_transform;
-		Better_AMP_Content_Sanitizer::$enable_url_transform = false;
-
-		$result                                             = comment_reply_link( $args );
-		Better_AMP_Content_Sanitizer::$enable_url_transform = $current_value;
-
-		return $result;
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_comment_link' ) ) {
-	/**
-	 * Non-AMP comment link for AMP post
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return int
-	 */
-	function better_amp_comment_link() {
-
-		echo esc_attr( better_amp_get_comment_link() );
-	}
-}
-
-if ( ! function_exists( 'better_amp_rel_canonical_url' ) ) {
-
-	/**
-	 * Get rel=canonical tag url.
-	 *
-	 * @since 1.8.3
-	 * @return string
-	 */
-	function better_amp_rel_canonical_url() {
-
-		$canonical_url = better_amp_get_canonical_url();
-
-		if ( ! $canonical_url ) {
-			$canonical_url = better_amp_site_url();
-		}
-
-		return Better_AMP_Content_Sanitizer::transform_to_none_amp_url( $canonical_url );
-	}
-}
-
-if ( ! function_exists( 'better_amp_print_rel_canonical' ) ) {
-	/**
-	 * Print rel=canonical tag in AMP version
-	 *
-	 * @param bool $echo
-	 *
-	 * @since 1.0.0
-	 * @return string
-	 */
-	function better_amp_print_rel_canonical() {
-
-
-		if ( $canonical = better_amp_rel_canonical_url() ) {
-			?>
-			<link rel="canonical" href="<?php echo esc_attr( $canonical ) ?>"/>
-			<?php
-		}
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_get_canonical_url' ) ) {
-	/**
-	 * Get the active page url
-	 *
-	 * @since     1.0.0
-	 * @return string the url page on success or empty string otherwise.
-	 * @copyright we used WPSEO_Frontend::generate_canonical codes
-	 *
-	 */
-	function better_amp_get_canonical_url() {
-
-		$parse = mb_parse_url( home_url() );
-
-		list( $url, ) = explode( '?', $_SERVER['REQUEST_URI'] );
-
-		$valid_queries = array_intersect_key( $_GET, array(
-			Better_AMP::STARTPOINT => '',
-			'bamp-skip-redirect'   => '',
-		) );
-
-		return sprintf( '%s://%s%s', $parse['scheme'], $parse['host'], add_query_arg( $valid_queries, $url ) );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_print_rel_amphtml' ) ) {
-	/**
-	 * Print rel=amphtml tag
-	 *
-	 * @since 1.0.0
-	 */
-	function better_amp_print_rel_amphtml() {
-
-		if ( ! Better_AMP::get_instance()->amp_version_exists() ) {
-			return;
-		}
-
-		$page_url  = better_amp_get_canonical_url();
-		$canonical = Better_AMP_Content_Sanitizer::transform_to_amp_url(
-			$page_url
-		);
-
-		if ( $canonical !== $page_url ) {
-			?>
-			<link rel="amphtml" href="<?php echo esc_attr( $canonical ) ?>"/>
-			<?php
-		}
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_enqueue_boilerplate_style' ) ) {
-	/**
-	 * Print required amp style to head
-	 *
-	 * @link  https://github.com/ampproject/amphtml/blob/master/spec/amp-boilerplate.md
-	 *
-	 * @since 1.0.0
-	 */
-	function better_amp_enqueue_boilerplate_style() {
-
-		echo <<<AMP_Boilerplate
-<style amp-boilerplate>body{-webkit-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:-amp-start 8s steps(1,end) 0s 1 normal both;animation:-amp-start 8s steps(1,end) 0s 1 normal both}@-webkit-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-moz-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}</style><noscript><style amp-boilerplate>body{-webkit-animation:none;-moz-animation:none;-ms-animation:none;animation:none}</style></noscript>
-AMP_Boilerplate;
-
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_get_search_page_url' ) ) {
-	/**
-	 * Get AMP index page url
-	 *
-	 * @param string $path                       Optional. Path relative to the site URL. Default empty.
-	 * @param string $before_sp                  Custom string to append before amp start point. Default empty.
-	 * @param bool   $front_page_url             Optional. see the following comment.
-	 *
-	 * @since 1.0.0
-	 * @return string
-	 * @global array $better_amp_post_type_slugs list of custom post type rewrite slug @see better_amp_collect_post_type_slugs
-	 *
-	 */
-	function better_amp_site_url( $path = '', $before_sp = '', $front_page_url = null ) {
-
-		if ( $structure = better_amp_using_permalink_structure() ) {
-
-			/**
-			 * Do not append permalink structure prefix on custom post type urls because The prefix
-			 * is just for default WordPress post type (post) and it can not stay before custom post type urls.
-			 *
-			 * @since 1.9.11
-			 */
-			if ( $url_prefix = better_amp_permalink_prefix() ) {
-
-				global $better_amp_post_type_slugs;
-
-				// Grab all characters until first slash
-				$maybe_post_slug_slug = substr( $path, 0, strpos( $path, '/' ) );
-
-				if ( $better_amp_post_type_slugs && in_array( $maybe_post_slug_slug, $better_amp_post_type_slugs ) ) { // is it a custom post type single permalink ?
-
-					$url_prefix = '';
-				}
-			}
-
-			if ( ! isset( $front_page_url ) ) {
-				$front_page_url = $path === '';
-			}
-
-			if ( ! empty( $path ) && $url_prefix && preg_match( '#^' . preg_quote( $url_prefix, '#' ) . '(.+)$#i', $path, $match ) ) {
-
-				$path      = $match[1];
-				$before_sp = str_replace( $match[1], '', $match[0] ) . $before_sp;
-			}
-
-			/**
-			 * Prepend permalink structure prefix before amp cause 404 error in search page
-			 * So we added $front_page_url parameter to bypass this functionality.
-			 *
-			 * @see     better_amp_permalink_prefix
-			 * @see     better_amp_get_search_page_url
-			 *
-			 * @example when structure is /topics/%post_id%/%postname%/ and $front_page_url = false
-			 * Then the search page will be /topics/amp/?s which cause 404 error
-			 */
-			$url = trailingslashit( home_url( $front_page_url ? '' : $url_prefix ) );
-			$url .= $before_sp ? trailingslashit( $before_sp ) : '';
-			$url .= Better_AMP::STARTPOINT;
-
-			if ( $path ) {
-
-				$url .= '/' . ltrim( $path, '/' );
-			}
-
-		} else {
-
-			$url = add_query_arg( Better_AMP::STARTPOINT, true, home_url( $path ) );
-		}
-
-		return $url;
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_do_shortcode' ) ) {
-	/**
-	 * Do component shortcodes like wordpress: do_shortcode function
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string Content with shortcodes filtered out
-	 */
-	function better_amp_do_shortcode() {
-
-		static $registered;
-
-		$args = func_get_args();
-
-		if ( ! $registered ) {
-
-			Better_AMP::get_instance()->call_components_method( 'register_shortcodes' );
-
-			$registered = true;
-		}
-
-		return call_user_func_array( 'do_shortcode', $args );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_theme_set_menu_walker' ) ) {
-	/**
-	 * Change menu walker only for main amp site navigation
-	 *
-	 * Walker of navigation menu with 'amp-sidebar-nav' theme_location  going to change' Better_AMP_Menu_Walker'.
-	 *
-	 *
-	 * @param array $args Array of wp_nav_menu() arguments.
-	 *
-	 * @since  1.0.0
-	 * @return array modified $args
-	 * @see    Better_AMP_Menu_Walker
-	 * @see    default-filters.php file
-	 *
-	 */
-	function better_amp_theme_set_menu_walker( $args ) {
-
-		if ( ! is_better_amp() | ! has_nav_menu( $args['theme_location'] ) ) {
-			return $args;
-		}
-
-		if ( apply_filters( 'better-amp/template/set-menu-walker', $args['theme_location'] === 'amp-sidebar-nav', $args ) ) {
-
-			add_theme_support( 'better-amp-navigation' );
-
-			$args['walker'] = new Better_AMP_Menu_Walker;
-		}
-
-		return $args;
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_enqueue_rtl_style' ) ) {
-	/**
-	 * Print rtl.css content as inline css in RTL version if file exists
-	 *
-	 * @since 1.0.0
-	 */
-	function better_amp_enqueue_rtl_style() {
-
-		if ( ! is_rtl() ) {
-			return;
-		}
-
-		$theme_info = better_amp_get_template_info();
-
-		$rtl_style = trailingslashit( $theme_info['TemplateRoot'] ) . 'rtl.css';
-
-		if ( file_exists( $rtl_style ) ) {
-			better_amp_enqueue_inline_style( $rtl_style, 'better-amp-rtl' );
-		}
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_direction' ) ) {
-	/**
-	 * Handy function to print 'right' string on rtl mode and 'left' otherwise!
-	 *
-	 *     * @param bool $reverse
-	 *
-	 * @since 1.0.0
-	 *
-	 */
-	function better_amp_direction( $reverse = false ) {
-
-		if ( $reverse ) {
-			echo is_rtl() ? 'left' : 'right';
-		} else {
-			echo is_rtl() ? 'right' : 'left';
-		}
-
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_fix_customizer_statics' ) ) {
-	/**
-	 * Fix for loading js/css static files in customize.php page
-	 *
-	 * @since 1.0.0
-	 */
-	function better_amp_fix_customizer_statics() {
-
-		if ( is_customize_preview() ) {
-			add_action( 'better-amp/template/head', 'wp_head', 1, 1 );
-			add_action( 'better-amp/template/footer', 'wp_footer', 1, 1 );
-		}
-
-	} // better_amp_fix_customizer_statics
-}
-
-
-/**
- * Better-AMP Template functions
- *
- * We used wordpress core functions and renamed some get_* functions to better_amp_*
- *
- * @link https://developer.wordpress.org/themes/basics/template-hierarchy/
- * @see  wp-includes/template.php
- *
- * |           Original Name            |                  AMP Name                  |
- * | ---------------------------------- | ------------------------------------------ |
- * |   get_embed_template               |     better_amp_embed_template              |
- * |   get_404_template                 |     better_amp_404_template                |
- * |   get_search_template              |     better_amp_search_template             |
- * |   get_front_page_template          |     better_amp_front_page_template         |
- * |   get_home_template                |     better_amp_home_template               |
- * |   get_post_type_archive_template   |     better_amp_post_type_archive_template  |
- * |   get_taxonomy_template            |     better_amp_taxonomy_template           |
- * |   get_attachment_template          |     better_amp_attachment_template         |
- * |   get_single_template              |     better_amp_single_template             |
- * |   get_page_template                |     better_amp_page_template               |
- * |   get_singular_template            |     better_amp_singular_template           |
- * |   get_category_template            |     better_amp_category_template           |
- * |   get_tag_template                 |     better_amp_tag_template                |
- * |   get_author_template              |     better_amp_author_template             |
- * |   get_date_template                |     better_amp_date_template               |
- * |   get_archive_template             |     better_amp_archive_template            |
- * |   get_paged_template               |     better_amp_paged_template              |
- * |   get_archive_template             |     better_amp_archive_template            |
- * |   get_index_template               |     better_amp_index_template              |
- * |   get_template_part                |     better_amp_template_part               |
- */
-
-
-if ( ! function_exists( 'better_amp_embed_template' ) ) {
-	/**
-	 * Retrieves an embed template path in the current or parent template.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string Full path to embed template file.
-	 * @see   get_embed_template
-	 *
-	 */
-	function better_amp_embed_template() {
-
-		$object = get_queried_object();
-
-		$templates = array();
-
-		if ( ! empty( $object->post_type ) ) {
-
-			$post_format = get_post_format( $object );
-
-			if ( $post_format ) {
-				$templates[] = "embed-{$object->post_type}-{$post_format}.php";
-			}
-
-			$templates[] = "embed-{$object->post_type}.php";
-		}
-
-		$templates[] = "embed.php";
-
-		return better_amp_locate_template( $templates );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_404_template' ) ) {
-	/**
-	 * Retrieve path of 404 template in current or parent template.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string Full path to 404 template file.
-	 * @see   get_404_template()
-	 *
-	 */
-	function better_amp_404_template() {
-
-		return better_amp_locate_template( '404.php' );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_search_template' ) ) {
-	/**
-	 * Retrieve path of search template in current or parent template.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string Full path to search template file.
-	 * @see   get_search_template()
-	 *
-	 */
-	function better_amp_search_template() {
-
-		return better_amp_locate_template( 'search.php' );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_front_page_template' ) ) {
-	/**
-	 * Retrieve path of front-page template in current or parent template.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string Full path to front page template file.
-	 * @see   get_front_page_template()
-	 *
-	 */
-	function better_amp_front_page_template() {
-
-		return better_amp_locate_template( 'front-page.php' );
-	}
-}
-
-if ( ! function_exists( 'better_amp_static_home_page_template' ) ) {
-	/**
-	 * Retrieve path of static homepage template in current or parent template.
-	 *
-	 * @since 1.2.4
-	 * @return string Full path to static home page template file.
-	 */
-	function better_amp_static_home_page_template() {
-
-		if ( $template = better_amp_front_page_template() ):
-		elseif ( $template = better_amp_page_template() ):
-		elseif ( $template = better_amp_singular_template() ):
-		endif;
-
-		return $template;
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_home_template' ) ) {
-	/**
-	 * Retrieve path of home template in current or parent template.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string Full path to home template file.
-	 * @see   get_home_template()
-	 *
-	 */
-	function better_amp_home_template() {
-
-		$templates = array( 'home.php', 'index.php' );
-
-		return better_amp_locate_template( $templates );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_archive_template' ) ) {
-	/**
-	 * Retrieve path of archive template in current or parent template.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string Full path to archive template file.
-	 * @see   get_archive_template()
-	 *
-	 */
-	function better_amp_archive_template() {
-
-		$post_types = array_filter( (array) get_query_var( 'post_type' ) );
-
-		$templates = array();
-
-		if ( count( $post_types ) == 1 ) {
-			$post_type   = reset( $post_types );
-			$templates[] = "archive-{$post_type}.php";
-		}
-
-		$templates[] = 'archive.php';
-
-		return better_amp_locate_template( $templates );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_post_type_archive_template' ) ) {
-	/**
-	 * Retrieve path of post type archive template in current or parent template.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string Full path to archive template file.
-	 * @see   better_amp_archive_template()
-	 * @see   get_post_type_archive_template()
-	 *
-	 */
-	function better_amp_post_type_archive_template() {
-
-		$post_type = get_query_var( 'post_type' );
-
-		if ( is_array( $post_type ) ) {
-			$post_type = reset( $post_type );
-		}
-
-		$obj = get_post_type_object( $post_type );
-
-		if ( ! $obj->has_archive ) {
-			return '';
-		}
-
-		return better_amp_archive_template();
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_taxonomy_template' ) ) {
-	/**
-	 * Retrieve path of taxonomy template in current or parent template.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string Full path to taxonomy template file.
-	 */
-	function better_amp_taxonomy_template() {
-
-		$term = get_queried_object();
-
-		$templates = array();
-
-		if ( ! empty( $term->slug ) ) {
-			$taxonomy    = $term->taxonomy;
-			$templates[] = "taxonomy-$taxonomy-{$term->slug}.php";
-			$templates[] = "taxonomy-$taxonomy.php";
-		}
-
-		$templates[] = 'taxonomy.php';
-
-		return better_amp_locate_template( $templates );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_attachment_template' ) ) {
-	/**
-	 * Retrieve path of attachment template in current or parent template.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string Full path to attachment template file.
-	 * @global array $posts
-	 *
-	 */
-	function better_amp_attachment_template() {
-
-		$attachment = get_queried_object();
-
-		$templates = array();
-
-		if ( $attachment ) {
-
-			if ( false !== strpos( $attachment->post_mime_type, '/' ) ) {
-				list( $type, $subtype ) = explode( '/', $attachment->post_mime_type );
-			} else {
-				list( $type, $subtype ) = array( $attachment->post_mime_type, '' );
-			}
-
-			if ( ! empty( $subtype ) ) {
-				$templates[] = "{$type}-{$subtype}.php";
-				$templates[] = "{$subtype}.php";
-			}
-			$templates[] = "{$type}.php";
-
-		}
-
-		$templates[] = 'attachment.php';
-
-		return better_amp_locate_template( $templates );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_single_template' ) ) {
-	/**
-	 * Retrieve path of single template in current or parent template.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string Full path to single template file.
-	 */
-	function better_amp_single_template() {
-
-		$object = get_queried_object();
-
-		$templates = array();
-
-		if ( ! empty( $object->post_type ) ) {
-			$templates[] = "single-{$object->post_type}-{$object->post_name}.php";
-			$templates[] = "single-{$object->post_type}.php";
-		}
-
-		$templates[] = "single.php";
-
-		return better_amp_locate_template( $templates );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_page_template' ) ) {
-	/**
-	 * Retrieve path of page template in current or parent template.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string Full path to page template file.
-	 * @see   get_page_template()
-	 *
-	 */
-	function better_amp_page_template() {
-
-		$id       = get_queried_object_id();
-		$template = get_page_template_slug();
-		$pagename = get_query_var( 'pagename' );
-
-		if ( ! $pagename && $id ) {
-
-			// If a static page is set as the front page, $pagename will not be set. Retrieve it from the queried object
-			$post = get_queried_object();
-
-			if ( $post ) {
-				$pagename = $post->post_name;
-			}
-
-		}
-
-		$templates = array();
-
-		if ( $template && 0 === validate_file( $template ) ) {
-			$templates[] = $template;
-		}
-
-		if ( $pagename ) {
-			$templates[] = "page-$pagename.php";
-		}
-
-		if ( $id ) {
-			$templates[] = "page-$id.php";
-		}
-
-		$templates[] = 'page.php';
-
-		return better_amp_locate_template( $templates );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_singular_template' ) ) {
-	/**
-	 * Retrieves the path of the singular template in current or parent template.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string Full path to singular template file
-	 */
-	function better_amp_singular_template() {
-
-		return better_amp_locate_template( 'singular.php' );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_category_template' ) ) {
-	/**
-	 * Retrieve path of category template in current or parent template.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string Full path to category template file.
-	 */
-	function better_amp_category_template() {
-
-		$category = get_queried_object();
-
-		$templates = array();
-
-		if ( ! empty( $category->slug ) ) {
-			$templates[] = "category-{$category->slug}.php";
-			$templates[] = "category-{$category->term_id}.php";
-		}
-
-		$templates[] = 'category.php';
-
-		return better_amp_locate_template( $templates );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_tag_template' ) ) {
-	/**
-	 * Retrieve path of tag template in current or parent template.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string Full path to tag template file.
-	 * @see   get_query_template()
-	 *
-	 */
-	function better_amp_tag_template() {
-
-		$tag = get_queried_object();
-
-		$templates = array();
-
-		if ( ! empty( $tag->slug ) ) {
-			$templates[] = "tag-{$tag->slug}.php";
-			$templates[] = "tag-{$tag->term_id}.php";
-		}
-
-		$templates[] = 'tag.php';
-
-		return better_amp_locate_template( $templates );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_author_template' ) ) {
-
-	/**
-	 * Retrieve path of author template in current or parent template.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string Full path to author template file.
-	 */
-	function better_amp_author_template() {
-
-		$author = get_queried_object();
-
-		$templates = array();
-
-		if ( $author instanceof WP_User ) {
-			$templates[] = "author-{$author->user_nicename}.php";
-			$templates[] = "author-{$author->ID}.php";
-		}
-
-		$templates[] = 'author.php';
-
-		return better_amp_locate_template( $templates );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_date_template' ) ) {
-	/**
-	 * Retrieve path of date template in current or parent template.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string Full path to date template file.
-	 */
-	function better_amp_date_template() {
-
-		return better_amp_locate_template( 'date.php' );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_paged_template' ) ) {
-	/**
-	 * Retrieve path of paged template in current or parent template.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string Full path to paged template file.
-	 */
-	function better_amp_paged_template() {
-
-		return better_amp_locate_template( 'paged.php' );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_index_template' ) ) {
-	/**
-	 * Retrieve path of index template in current or parent template.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string Full path to index template file.
-	 */
-	function better_amp_index_template() {
-
-		return better_amp_locate_template( 'index.php' );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_get_search_form' ) ) {
-	/**
-	 * Retrieve path of search form in current or parent template.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string Full path to index template file.
-	 */
-	function better_amp_get_search_form() {
-
-		add_theme_support( 'better-amp-form' );
-
-		return better_amp_locate_template( 'searchform.php', true );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_template_part' ) ) {
-	/**
-	 * Load a template part into a template
-	 *
-	 * @param string $slug The slug name for the generic template.
-	 * @param string $name The name of the specialised template.
-	 *
-	 * @since 1.0.0
-	 * @see   get_template_part for more documentation
-	 *
-	 */
-	function better_amp_template_part( $slug, $name = null ) {
-
-		$templates = array();
-		$name      = (string) $name;
-		if ( '' !== $name ) {
-			$templates[] = "{$slug}-{$name}.php";
-		}
-
-		$templates[] = "{$slug}.php";
-
-		better_amp_locate_template( $templates, true, false );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_get_search_page_url' ) ) {
-	/**
-	 * Get search page url
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string
-	 */
-	function better_amp_get_search_page_url() {
-
-		/**
-		 * The s query var must always add to AMP front-page url. for more information see the following function.
-		 *
-		 * @see better_amp_site_url
-		 */
-		$front_page_url = true;
-
-		return esc_url( add_query_arg( 's', '', better_amp_site_url( '', '', $front_page_url ) ) );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_get_thumbnail' ) ) {
-	/**
-	 * Used to get thumbnail image for posts with support of default thumbnail image
-	 *
-	 * @param string $thumbnail_size
-	 * @param null   $post_id
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string
-	 */
-	function better_amp_get_thumbnail( $thumbnail_size = 'thumbnail', $post_id = null ) {
-
-		if ( is_null( $post_id ) ) {
-			$post_id = get_the_ID();
-		}
-
-		$thumbnail_id = get_post_thumbnail_id( $post_id );
-
-		$img = wp_get_attachment_image_src( $thumbnail_id, $thumbnail_size );
-
-		if ( $img ) {
-			return array(
-				'src'    => $img[0],
-				'width'  => $img[1],
-				'height' => $img[2],
-			);
-		}
-
-		$img = array(
-			'src'    => '',
-			'width'  => '',
-			'height' => '',
-		);
-
-		// todo add default thumbnail functionality or extension here
-
-		return $img;
-
-	} // better_amp_get_thumbnail
-} // if
-
-
-if ( ! function_exists( 'better_amp_element_uni_id' ) ) {
-	/**
-	 * Create unique id for element
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string
-	 */
-	function better_amp_element_uni_id() {
-
-		return uniqid( 'element-' . rand() . '-' );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_get_branding_info' ) ) {
-	/**
-	 * Returns site branding info
-	 *
-	 * @param string $position
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return array
-	 */
-	function better_amp_get_branding_info( $position = 'header' ) {
-
-		if ( $info = better_amp_get_global( $position . '-site-info', false ) ) {
-			return $info;
-		} else {
-			$info = array(
-				'logo'             => '',
-				'logo-tag'         => '',
-				'sidebar-logo'     => '',
-				'sidebar-logo-tag' => '',
-				'footer-logo'      => '',
-				'footer-logo-tag'  => '',
-				'name'             => get_bloginfo( 'name', 'display' ),
-				'description'      => get_bloginfo( 'description', 'display' ),
-			);
-		}
-
-		if ( $name = better_amp_get_option( 'better-amp-' . $position . '-logo-text', false ) ) {
-			$info['name'] = $name;
-		}
-
-		if ( $logo = better_amp_get_option( 'better-amp-' . $position . '-logo-img' ) ) {
-
-			$logo = wp_get_attachment_image_src( $logo, 'full' );
-
-			if ( $logo ) {
-				$logo = array(
-					'src'    => $logo[0],
-					'width'  => $logo[1],
-					'height' => $logo[2],
-				);
-			}
-
-			if ( ! empty( $logo['src'] ) ) {
-				$info['logo']        = $logo;
-				$info['logo']['alt'] = $info['name'] . ' - ' . $info['description'];
-
-				$info['logo-tag'] = better_amp_create_image( $info['logo'], false );
-			}
-		}
-
-
-		better_amp_set_global( $position . '-site-info', $info );
-
-		return $info;
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_get_option' ) ) {
-	/**
-	 * Returns option value
-	 *
-	 * @param string $option_key
-	 * @param string $default_value
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string
-	 */
-	function better_amp_get_option( $option_key = '', $default_value = null ) {
-
-		if ( empty( $option_key ) ) {
-			return $default_value;
-		}
-
-		if ( is_null( $default_value ) ) {
-			$default_value = apply_filters( 'better-amp/template/default-theme-mod', $default_value, $option_key );
-		}
-
-		return get_theme_mod( $option_key, $default_value );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_get_theme_mod' ) ) {
-	/**
-	 * Returns saved value of option or default from config
-	 *
-	 * @param      $name
-	 * @param bool $check_customize_preview
-	 *
-	 * @since 1.0.
-	 *
-	 * @return bool|string
-	 * @todo  remove this function and use better_amp_get_option instead
-	 */
-	function better_amp_get_theme_mod( $name, $check_customize_preview = true ) {
-
-		$result = get_theme_mod( $name, better_amp_get_default_theme_setting( $name ) );
-
-		if ( ! $result && $check_customize_preview ) {
-			$result = better_amp_is_customize_preview();
-		}
-
-		return $result;
-	}
-}
-
-if ( ! function_exists( 'better_amp_get_server_ip_address' ) ) {
-	/**
-	 * Handy function for get server ip
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string|null ip address on success or null on failure.
-	 */
-	function better_amp_get_server_ip_address() {
-
-		// This function is fork of "bf_get_server_ip_address" function and it's better to use
-		// the main function if that was available. (IF BetterFramework was available)
-		if ( function_exists( 'bf_get_server_ip_address' ) ) {
-			return bf_get_server_ip_address();
-		}
-
-		global $is_IIS;
-
-		if ( $is_IIS && isset( $_SERVER['LOCAL_ADDR'] ) ) {
-			$ip = $_SERVER['LOCAL_ADDR'];
-		} else {
-			$ip = $_SERVER['SERVER_ADDR'];
-		}
-
-		//if ( $ip === '::1' || filter_var( $ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE ) !== FALSE ) {
-		if ( $ip === '::1' || filter_var( $ip, FILTER_VALIDATE_IP ) !== false ) {
-			return $ip;
-		}
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_is_localhost' ) ) {
-	/**
-	 * Utility function to detect is site currently running on localhost?
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return bool
-	 */
-	function better_amp_is_localhost() {
-
-		// This function is fork of "bf_is_localhost" function and it's better to use
-		// the main function if that was available. (IF BetterFramework was available)
-		if ( function_exists( 'bf_is_localhost' ) ) {
-			return bf_is_localhost();
-		}
-
-		$server_ip      = better_amp_get_server_ip_address();
-		$server_ip_long = ip2long( $server_ip );
-
-		return $server_ip === '::1' || ( $server_ip_long >= 2130706433 && $server_ip_long <= 2147483646 );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_human_number_format' ) ) {
-	/**
-	 * Format number to human friendly style
-	 *
-	 * @param $number
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string
-	 */
-	function better_amp_human_number_format( $number ) {
-
-		if ( ! is_numeric( $number ) ) {
-			return $number;
-		}
-
-		if ( $number >= 1000000 ) {
-			return round( ( $number / 1000 ) / 1000, 1 ) . "M";
-		} elseif ( $number >= 100000 ) {
-			return round( $number / 1000, 0 ) . "k";
-		} else {
-			return @number_format( $number );
-		}
-
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_get_archive_title_fields' ) ) {
-	/**
-	 * Handy function used to get archive pages title fields
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return array
-	 */
-	function better_amp_get_archive_title_fields() {
-
-		$icon        = '';
-		$pre_title   = '';
-		$title       = '';
-		$description = '';
-
-		if ( function_exists( 'is_woocommerce' ) && is_woocommerce() ) {
-
-			if ( is_product_category() ) {
-
-				$icon        = '<i class="fa fa-shopping-basket"></i>';
-				$pre_title   = better_amp_translation_get( 'browsing_product_category' );
-				$title       = single_term_title( '', false );
-				$description = term_description( get_queried_object() );
-
-			} elseif ( is_product_tag() ) {
-
-				$icon        = '<i class="fa fa-shopping-basket"></i>';
-				$pre_title   = better_amp_translation_get( 'browsing_product_tag' );
-				$title       = single_term_title( '', false );
-				$description = term_description( get_queried_object() );
-
-			} else {
-
-				$icon      = '<i class="fa fa-truck"></i>';
-				$pre_title = better_amp_translation_get( 'browsing' );
-				$title     = better_amp_translation_get( 'product-shop' );
-			}
-
-		} elseif ( is_category() ) {
-
-			$icon        = '<i class="fa fa-folder"></i>';
-			$pre_title   = better_amp_translation_get( 'browsing_category' );
-			$title       = single_cat_title( '', false );
-			$description = category_description();
-
-		} elseif ( is_tag() ) {
-
-			$icon        = '<i class="fa fa-tag"></i>';
-			$pre_title   = better_amp_translation_get( 'browsing_tag' );
-			$title       = single_tag_title( '', false );
-			$description = tag_description();
-
-		} elseif ( is_author() ) {
-
-			$icon        = '<i class="fa fa-user-circle"></i>';
-			$pre_title   = better_amp_translation_get( 'browsing_author' );
-			$title       = '<span class="vcard">' . get_the_author() . '</span>';
-			$description = get_the_author_meta( 'description' );
-
-		} elseif ( is_year() ) {
-
-			$icon      = '<i class="fa fa-calendar"></i>';
-			$pre_title = better_amp_translation_get( 'browsing_yearly' );
-			$title     = get_the_date( _x( 'Y', 'yearly archives date format', 'better-amp' ) );
-
-		} elseif ( is_month() ) {
-
-			$icon      = '<i class="fa fa-calendar"></i>';
-			$pre_title = better_amp_translation_get( 'browsing_monthly' );
-			$title     = get_the_date( _x( 'F Y', 'monthly archives date format', 'better-amp' ) );
-
-		} elseif ( is_day() ) {
-
-			$icon      = '<i class="fa fa-calendar"></i>';
-			$pre_title = better_amp_translation_get( 'browsing_daily' );
-			$title     = get_the_date( _x( 'F j, Y', 'daily archives date format', 'better-amp' ) );
-
-		} elseif ( is_tax( 'post_format' ) ) {
-
-			if ( is_tax( 'post_format', 'post-format-aside' ) ) {
-
-				$icon      = '<i class="fa fa-pencil"></i>';
-				$pre_title = better_amp_translation_get( 'browsing_archive' );
-				$title     = better_amp_translation_get( 'asides' );
-
-			} elseif ( is_tax( 'post_format', 'post-format-gallery' ) ) {
-
-				$icon      = '<i class="fa fa-camera"></i>';
-				$pre_title = better_amp_translation_get( 'browsing_archive' );
-				$title     = better_amp_translation_get( 'galleries' );
-
-			} elseif ( is_tax( 'post_format', 'post-format-image' ) ) {
-
-				$icon      = '<i class="fa fa-camera"></i>';
-				$pre_title = better_amp_translation_get( 'browsing_archive' );
-				$title     = better_amp_translation_get( 'images' );
-
-			} elseif ( is_tax( 'post_format', 'post-format-video' ) ) {
-
-				$icon      = '<i class="fa fa-video-camera"></i>';
-				$pre_title = better_amp_translation_get( 'browsing_archive' );
-				$title     = better_amp_translation_get( 'videos' );
-
-			} elseif ( is_tax( 'post_format', 'post-format-quote' ) ) {
-
-				$icon      = '<i class="fa fa-quote-' . better_amp_direction() . '"></i>';
-				$pre_title = better_amp_translation_get( 'browsing_archive' );
-				$title     = better_amp_translation_get( 'quotes' );
-
-			} elseif ( is_tax( 'post_format', 'post-format-link' ) ) {
-
-				$icon      = '<i class="fa fa-link"></i>';
-				$pre_title = better_amp_translation_get( 'browsing_archive' );
-				$title     = better_amp_translation_get( 'links' );
-
-			} elseif ( is_tax( 'post_format', 'post-format-status' ) ) {
-
-				$icon      = '<i class="fa fa-refresh"></i>';
-				$pre_title = better_amp_translation_get( 'browsing_archive' );
-				$title     = better_amp_translation_get( 'statuses' );
-
-			} elseif ( is_tax( 'post_format', 'post-format-audio' ) ) {
-
-				$icon      = '<i class="fa fa-music"></i>';
-				$pre_title = better_amp_translation_get( 'browsing_archive' );
-				$title     = better_amp_translation_get( 'audio' );
-
-			} elseif ( is_tax( 'post_format', 'post-format-chat' ) ) {
-
-				$icon      = '<i class="fa fa-coffee"></i>';
-				$pre_title = better_amp_translation_get( 'browsing_archive' );
-				$title     = better_amp_translation_get( 'chats' );
-			}
-
-		} elseif ( is_post_type_archive() ) {
-
-			$icon        = '<i class="fa fa-archive"></i>';
-			$pre_title   = better_amp_translation_get( 'browsing_archive' );
-			$title       = post_type_archive_title( '', false );
-			$description = function_exists( 'get_the_post_type_description' ) ?
-				get_the_post_type_description() : '';
-		} elseif ( is_tax() ) {
-
-			$tax         = get_taxonomy( get_queried_object()->taxonomy );
-			$icon        = '<i class="fa fa-archive"></i>';
-			$pre_title   = better_amp_translation_get( 'browsing_archive' );
-			$title       = sprintf( __( '%1$s: %2$s', 'beetter-amp' ), $tax->labels->singular_name, single_term_title( '', false ) );
-			$description = term_description();
-
-		} else {
-
-			$icon      = '<i class="fa fa-archive"></i>';
-			$pre_title = better_amp_translation_get( 'browsing' );
-			$title     = better_amp_translation_get( 'archive' );
-		}
-
-		return compact( 'icon', 'pre_title', 'title', 'description' );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_post_classes' ) ) {
-	/**
-	 * Handy function to generate class attribute for posts
-	 *
-	 * @param string|array $append One or more classes to add to the class list.
-	 *
-	 * @since 1.0.0
-	 *
-	 */
-	function better_amp_post_classes( $append = '' ) {
-
-		$class = get_post_class( $append );
-
-		if ( ! has_post_thumbnail() ) {
-			$class[] = 'no-thumbnail';
-		} else {
-			$class[] = 'have-thumbnail';
-		}
-
-		$class[] = 'clearfx';
-
-		$class = str_replace( 'hentry', '', join( ' ', $class ) );
-
-		echo 'class="' . $class . '"';
-
-		unset( $class );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_post_subtitle' ) ) {
-	/**
-	 * Post subtitle.
-	 *
-	 * Supports
-	 * "BetterStudio" Themes
-	 * "WP Subtitle" plugin
-	 *
-	 * @since 1.0.0
-	 */
-	function better_amp_post_subtitle() {
-
-		if ( function_exists( 'publisher_the_subtitle' ) ) {
-			publisher_the_subtitle( '<h5 class="post-subtitle">', '</h5>' );
-		} elseif ( function_exists( 'the_subtitle' ) ) {
-			the_subtitle( '<h5 class="post-subtitle">', '</h5>' );
-		}
-
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_social_share_fetch_count' ) ) {
-	/**
-	 * Fetches share count for URL
-	 *
-	 * @param $site_id
-	 * @param $url
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return int
-	 */
-	function better_amp_social_share_fetch_count( $site_id, $url ) {
-
-		// This function is fork of "bf_social_share_fetch_count" function and it's better to use
-		// the main function if that was available. (IF BetterFramework was available)
-		if ( function_exists( 'bf_social_share_fetch_count' ) ) {
-			return bf_social_share_fetch_count( $site_id, $url );
-		}
-
-		$count       = 0;
-		$remote_args = array(
-			'sslverify' => false
-		);
-
-		switch ( $site_id ) {
-
-			case 'facebook':
-				$remote = wp_remote_get( 'http://graph.facebook.com/?fields=og_object{id},share&id=' . $url, $remote_args );
-
-				if ( ! is_wp_error( $remote ) ) {
-
-					$response = json_decode( wp_remote_retrieve_body( $remote ), true );
-
-					if ( isset( $response['share']['share_count'] ) ) {
-						$count = $response['share']['share_count'];
-					}
-
-				}
-
-
-				break;
-
-			case 'twitter':
-
-				$remote = wp_remote_get( 'http://public.newsharecounts.com/count.json?callback=&url=' . $url, $remote_args );
-
-				if ( ! is_wp_error( $remote ) ) {
-
-					$response = json_decode( wp_remote_retrieve_body( $remote ), true );
-
-					if ( isset( $response['count'] ) ) {
-						$count = $response['count'];
-					}
-
-				}
-
-				break;
-
-			case 'google_plus':
-				$post_data = '[{"method":"pos.plusones.get","id":"p","params":{"nolog":true,"id":"' . rawurldecode( $url ) . '","source":"widget","userId":"@viewer","groupId":"@self"},"jsonrpc":"2.0","key":"p","apiVersion":"v1"}]';
-
-				$remote = wp_remote_post( 'https://clients6.google.com/rpc', array(
-					'body'      => $post_data,
-					'headers'   => 'Content-type: application/json',
-					'sslverify' => false,
-				) );
-
-				if ( ! is_wp_error( $remote ) ) {
-
-					$response = json_decode( wp_remote_retrieve_body( $remote ), true );
-
-					if ( isset( $response[0]['result']['metadata']['globalCounts']['count'] ) ) {
-						$count = $response[0]['result']['metadata']['globalCounts']['count'];
-					}
-
-				}
-
-				break;
-
-			case 'pinterest':
-				$remote = wp_remote_get( 'http://api.pinterest.com/v1/urls/count.json?callback=CALLBACK&url=' . $url, $remote_args );
-
-				if ( ! is_wp_error( $remote ) ) {
-
-					if ( preg_match( '/^\s*CALLBACK\s*\((.+)\)\s*$/', wp_remote_retrieve_body( $remote ), $match ) ) {
-						$response = json_decode( $match[1], true );
-
-						if ( isset( $response['count'] ) ) {
-							$count = $response['count'];
-						}
-					}
-
-				}
-
-				break;
-
-			case 'linkedin':
-				$remote = wp_remote_get( 'https://www.linkedin.com/countserv/count/share?format=json&url=' . $url, $remote_args );
-
-				if ( ! is_wp_error( $remote ) ) {
-
-					$response = json_decode( wp_remote_retrieve_body( $remote ), true );
-
-					if ( isset( $response['count'] ) ) {
-						$count = $response['count'];
-					}
-
-				}
-
-				break;
-
-			case 'tumblr':
-				$remote = wp_remote_get( 'http://api.tumblr.com/v2/share/stats?url=' . $url, $remote_args );
-
-				if ( ! is_wp_error( $remote ) ) {
-
-					$response = json_decode( wp_remote_retrieve_body( $remote ), true );
-
-					if ( isset( $response['response']['note_count'] ) ) {
-						$count = $response['response']['note_count'];
-					}
-
-				}
-
-				break;
-
-
-			case 'reddit':
-				$remote = wp_remote_get( 'http://www.reddit.com/api/info.json?url=' . $url, $remote_args );
-
-				if ( ! is_wp_error( $remote ) ) {
-
-					$response = json_decode( $remote['body'], true );
-
-					if ( isset( $response['data']['children']['0']['data']['score'] ) ) {
-						$count = $response['data']['children']['0']['data']['score'];
-					}
-
-				}
-
-				break;
-
-			case 'stumbleupon':
-				$remote = wp_remote_get( 'http://www.stumbleupon.com/services/1.01/badge.getinfo?url=' . $url, $remote_args );
-
-				if ( ! is_wp_error( $remote ) ) {
-
-					$response = json_decode( $remote['body'], true );
-
-					if ( isset( $response['result']['views'] ) ) {
-						$count = $response['result']['views'];
-					}
-
-				}
-
-
-				break;
-
-		}
-
-		return $count;
-	} // better_amp_social_share_fetch_count
-}
-
-
-if ( ! function_exists( 'better_amp_social_shares_count' ) ) {
-	/**
-	 * Returns all social share count for post.
-	 *
-	 * @param $sites
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return array|mixed|void
-	 */
-	function better_amp_social_shares_count( $sites ) {
-
-		// This function is fork of "bf_social_shares_count" function and it's better to use
-		// the main function if that was available. (IF BetterFramework was available)
-		if ( function_exists( 'bf_social_share_fetch_count' ) ) {
-			return bf_social_shares_count( $sites );
-		}
-
-		$sites = array_intersect_key( $sites, array(
-			// Valid sites
-			'facebook'    => '',
-			'twitter'     => '',
-			'google_plus' => '',
-			'pinterest'   => '',
-			'linkedin'    => '',
-			'tumblr'      => '',
-			'reddit'      => '',
-			'stumbleupon' => '',
-		) );
-
-		// Disable social share in localhost
-		if ( better_amp_is_localhost() ) {
-			return array();
-		}
-
-		$post_id = get_queried_object_id();
-		$expired = (int) get_post_meta( $post_id, 'bs_social_share_interval', true );
-		$results = array();
-
-		$update_cache = false;
-
-		if ( $expired < time() ) {
-			$update_cache = true;
-		} else {
-
-			// get count from cache storage
-			foreach ( $sites as $site_id => $is_active ) {
-				if ( ! $is_active ) {
-					continue;
-				}
-
-				$count_number = get_post_meta( $post_id, 'bs_social_share_' . $site_id, true );
-				$update_cache = $count_number === '';
-
-				if ( $update_cache ) {
-					break;
-				}
-
-				$results[ $site_id ] = $count_number;
-			}
-		}
-
-		if ( $update_cache ) { // Update cache storage if needed
-			$current_page = better_amp_social_share_guss_current_page();
-
-			foreach ( $sites as $site_id => $is_active ) {
-				if ( ! $is_active ) {
-					continue;
-				}
-
-				$count_number = better_amp_social_share_fetch_count( $site_id, $current_page['page_permalink'] );
-
-				update_post_meta( $post_id, 'bs_social_share_' . $site_id, $count_number );
-
-				$results[ $site_id ] = $count_number;
-			}
-
-			/**
-			 *
-			 * This filter can be used to change share count time.
-			 *
-			 */
-			$cache_time = apply_filters( 'bs-social-share/cache-time', MINUTE_IN_SECONDS * 120, $post_id );
-
-			update_post_meta( $post_id, 'bs_social_share_interval', time() + $cache_time );
-		}
-
-		return apply_filters( 'bs-social-share/shares-count', $results );
-	} // better_amp_social_shares_count
-}
-
-
-if ( ! function_exists( 'better_amp_social_share_guss_current_page' ) ) {
-	/**
-	 * Detects and returns current page info for social share
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return array
-	 */
-	function better_amp_social_share_guss_current_page() {
-
-		$page_permalink  = '';
-		$need_short_link = better_amp_get_theme_mod( 'better-amp-post-social-share-link-format' ) === 'short';
-
-		if ( is_home() || is_front_page() ) {
-			$page_title = get_bloginfo( 'name' );
-		} elseif ( is_single( get_the_ID() ) && ! ( is_front_page() ) ) {
-			$page_title = get_the_title();
-
-			if ( $need_short_link ) {
-				$page_permalink = wp_get_shortlink();
-			}
-
-		} elseif ( is_page() ) {
-			$page_title = get_the_title();
-
-			if ( $need_short_link ) {
-				$page_permalink = wp_get_shortlink();
-			}
-
-		} elseif ( is_category() || is_tag() || is_tax() ) {
-			$page_title = single_term_title( '', false );
-
-			if ( $need_short_link ) {
-
-				$queried_object = get_queried_object();
-
-				if ( ! empty( $queried_object->taxonomy ) ) {
-
-					if ( 'category' == $queried_object->taxonomy ) {
-						$page_permalink = "?cat=$queried_object->term_id";
-					} else {
-						$tax = get_taxonomy( $queried_object->taxonomy );
-
-						if ( $tax->query_var ) {
-							$page_permalink = "?$tax->query_var=$queried_object->slug";
-						} else {
-							$page_permalink = "?taxonomy=$queried_object->taxonomy&term=$queried_object->term_id";
-						}
-					}
-
-					$page_permalink = home_url( $page_permalink );
-				}
-			}
-
-		} else {
-			$page_title = get_bloginfo( 'name' );
-		}
-
-		if ( ! $page_permalink ) {
-			$page_permalink = better_amp_guess_none_amp_url();
-		}
-
-		return compact( 'page_title', 'page_permalink' );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_social_share_get_li' ) ) {
-	/**
-	 * Used for generating lis for social share list
-	 *
-	 * @param string $id
-	 * @param bool   $show_title
-	 * @param int    $count_label
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return string
-	 */
-	function better_amp_social_share_get_li( $id = '', $show_title = true, $count_label = 0 ) {
-
-		if ( empty( $id ) ) {
-			return '';
-		}
-
-		static $initialized;
-		static $page_title;
-		static $page_permalink;
-
-		wp_reset_postdata(); // fix for after other loops
-
-		if ( is_null( $initialized ) ) {
-			$cur_page       = better_amp_social_share_guss_current_page();
-			$page_title     = rawurlencode( esc_attr( $cur_page['page_title'] ) );
-			$page_permalink = urlencode( $cur_page['page_permalink'] );
-			$initialized    = true;
-		}
-
-		switch ( $id ) {
-
-			case 'facebook':
-				$link  = 'https://www.facebook.com/sharer.php?u=' . $page_permalink;
-				$title = __( 'Facebook', 'better-amp' );
-				$icon  = '<i class="fa fa-facebook"></i>';
-				break;
-
-			case 'twitter':
-
-				$by = '';
-				if ( class_exists( 'Better_Social_Counter' ) ) {
-					$by = Better_Social_Counter::get_option( 'twitter_username' );
-
-					if ( $by === 'BetterSTU' && ! class_exists( 'BS_Demo_Helper' ) ) {
-						$by = '';
-					}
-
-					if ( ! empty( $by ) ) {
-						$by = ' @' . $by;
-					} else {
-						$by = '';
-					}
-				}
-
-				$link  = 'https://twitter.com/share?text=' . $page_title . $by . '&url=' . $page_permalink;
-				$title = __( 'Twitter', 'better-amp' );
-				$icon  = '<i class="fa fa-twitter"></i>';
-				break;
-
-			case 'google_plus':
-				$link  = 'https://plus.google.com/share?url=' . $page_permalink;
-				$title = __( 'Google+', 'better-amp' );
-				$icon  = '<i class="fa fa-google"></i>';
-				break;
-
-			case 'pinterest':
-				$_img_src = wp_get_attachment_image_src( get_post_thumbnail_id(), 'full' );
-				$link     = 'https://pinterest.com/pin/create/button/?url=' . $page_permalink . '&media=' . $_img_src[0] . '&description=' . $page_title;
-				$title    = __( 'Pinterest', 'better-amp' );
-				$icon     = '<i class="fa fa-pinterest"></i>';
-				break;
-
-			case 'linkedin':
-				$link  = 'https://www.linkedin.com/shareArticle?mini=true&url=' . $page_permalink . '&title=' . $page_title;
-				$title = __( 'Linkedin', 'better-amp' );
-				$icon  = '<i class="fa fa-linkedin"></i>';
-				break;
-
-			case 'tumblr':
-				$link  = 'https://www.tumblr.com/share/link?url=' . $page_permalink . '&name=' . $page_title;
-				$title = __( 'Tumblr', 'better-amp' );
-				$icon  = '<i class="fa fa-tumblr"></i>';
-				break;
-
-			case 'email':
-				$link  = "mailto:?subject=" . $page_title . "&body=" . $page_permalink;
-				$title = __( 'Email', 'better-amp' );
-				$icon  = '<i class="fa fa-envelope-open"></i>';
-				break;
-
-			case 'telegram':
-				$link  = 'https://telegram.me/share/url?url=' . $page_permalink . '&text=' . $page_title;
-				$title = __( 'Telegram', 'better-amp' );
-				$icon  = '<i class="fa fa-send"></i>';
-				break;
-
-			case 'whatsapp':
-				$link  = 'whatsapp://send?text=' . $page_title . ' %0A%0A ' . $page_permalink;
-				$title = __( 'WhatsApp', 'better-amp' );
-				$icon  = '<i class="fa fa-whatsapp"></i>';
-				break;
-
-			case 'digg':
-				$link  = 'https://www.digg.com/submit?url=' . $page_permalink;
-				$title = __( 'Digg', 'better-amp' );
-				$icon  = '<i class="fa fa-digg"></i>';
-				break;
-
-			case 'reddit':
-				$link  = 'https://reddit.com/submit?url=' . $page_permalink . '&title=' . $page_title;
-				$title = __( 'ReddIt', 'better-amp' );
-				$icon  = '<i class="fa fa-reddit-alien"></i>';
-				break;
-
-			case 'stumbleupon':
-				$link  = 'https://www.stumbleupon.com/submit?url=' . $page_permalink . '&title=' . $page_title;
-				$title = __( 'StumbleUpon', 'better-amp' );
-				$icon  = '<i class="fa fa-stumbleupon"></i>';
-				break;
-
-			case 'vk':
-				$link  = 'https://vkontakte.ru/share.php?url=' . $page_permalink;
-				$title = __( 'VK', 'better-amp' );
-				$icon  = '<i class="fa fa-vk"></i>';
-				break;
-
-			default:
-				return '';
-		}
-
-		$extra_classes = $count_label ? ' has-count' : '';
-		$output        = '<li class="social-item ' . esc_attr( $id ) . $extra_classes . '"><a href="' . $link . '" target="_blank" rel="nofollow" class="bs-button-el">';
-
-		$output .= $icon;
-
-		if ( $show_title ) {
-			$output .= '<span class="item-title">' . wp_kses( $title, bf_trans_allowed_html() ) . '</span>';
-		}
-
-		if ( $count_label ) {
-			$output .= sprintf( '<span class="number">%s</span>', better_amp_human_number_format( $count_label ) );
-		}
-
-		$output .= '</a></li>';
-
-		return $output;
-
-	}// better_amp_social_share_get_li
-}// if
-
-
-if ( ! function_exists( 'better_amp_is_customize_preview' ) ) {
-	/**
-	 * Handy function customizer preview state for current page
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return bool
-	 */
-	function better_amp_is_customize_preview() {
-
-		static $is_customizer;
-
-		if ( is_null( $is_customizer ) ) {
-			$is_customizer = is_customize_preview();
-		}
-
-		return $is_customizer;
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_customizer_hidden_attr' ) ) {
-	/**
-	 * Helper for customizer preview
-	 *
-	 * @param $theme_mod
-	 *
-	 * @since 1.0.0
-	 *
-	 */
-	function better_amp_customizer_hidden_attr( $theme_mod ) {
-
-		if ( better_amp_is_customize_preview() && ! better_amp_get_theme_mod( $theme_mod, false ) ) {
-			echo ' style="display:none"';
-		}
-	}
-}
-
-if ( ! function_exists( 'better_amp_language_attributes' ) ) {
-	/**
-	 * Gets the language attributes for the html tag.
-	 *
-	 * @since 1.0.0
-	 */
-	function better_amp_language_attributes() {
-
-		$attributes = array();
-
-		if ( function_exists( 'is_rtl' ) && is_rtl() ) {
-			$attributes[] = 'dir="rtl"';
-		}
-
-		if ( $lang = get_bloginfo( 'language' ) ) {
-			$attributes[] = "lang=\"$lang\"";
-
-		}
-
-		$output = implode( ' ', $attributes );
-
-		echo $output;
-	}
-}
-
-if ( ! function_exists( 'better_amp_get_post_parent' ) ) {
-	/**
-	 * Get post parent
-	 *
-	 * @param int $attachment_id
-	 *
-	 * @since 1.1
-	 * @return bool|WP_Post WP_Post on success or false on failure
-	 */
-	function better_amp_get_post_parent( $attachment_id = null ) {
-
-		if ( empty( $attachment_id ) && isset( $GLOBALS['post'] ) ) {
-			$attachment = $GLOBALS['post'];
-		} else {
-			$attachment = get_post( $attachment_id );
-		}
-
-		// Validate attachment
-		if ( ! $attachment || is_wp_error( $attachment ) ) {
-			return false;
-		}
-
-		$parent = false;
-
-		if ( ! empty( $attachment->post_parent ) ) {
-			$parent = get_post( $attachment->post_parent );
-			if ( ! $parent || is_wp_error( $parent ) ) {
-				$parent = false;
-			}
-		}
-
-		return $parent;
-	}
-}
-
-if ( ! function_exists( 'better_amp_is_static_home_page' ) ) {
-	/**
-	 * Is current page static home page
-	 *
-	 * @since 1.2.4
-	 * @return bool true on success or false on failure
-	 */
-	function better_amp_is_static_home_page() {
-
-		return is_home() && apply_filters( 'better-amp/template/show-on-front', 'posts' ) === 'page' &&
-		       apply_filters( 'better-amp/template/page-on-front', 0 );
-	}
-}
-
-if ( ! function_exists( 'better_amp_comments_template' ) ) {
-	/**
-	 * Retrieves comments template path in the current or parent template.
-	 *
-	 * @since 1.5.0
-	 */
-	function better_amp_comments_template() {
-
-		better_amp_locate_template( 'comments.php', true );
-	}
-}
-
-if ( ! function_exists( 'better_amp_list_comments' ) ) {
-	/**
-	 * List comments for a particular post.
-	 *
-	 * @param string|array $args               wp_list_comments first argument
-	 * @param array        $comment_query_args comment query arguments
-	 *
-	 * @since 1.5.0
-	 *
-	 * @return string|void
-	 * @see   wp_list_comments for more documentation
-	 *
-	 * @global WP_Query    $wp_query           Global WP_Query instance.
-	 */
-	function better_amp_list_comments( $args = array(), $comment_query_args = array() ) {
-
-		global $wp_query;
-
-		$post_id = get_the_ID();
-
-		$comment_args = array(
-			'orderby'       => 'comment_date_gmt',
-			'order'         => 'ASC',
-			'status'        => 'approve',
-			'post_id'       => $post_id,
-			'no_found_rows' => false,
-		);
-
-		if ( empty( $args['callback'] ) && better_amp_locate_template( 'comment-item.php' ) ) {
-			$args['callback']     = 'better_amp_comment_item';
-			$args['end-callback'] = 'better_amp_comment_item_end';
-		}
-
-		$comments = new WP_Comment_Query( array_merge( $comment_args, $comment_query_args ) );
-
-		/**
-		 * Filters the comments array.
-		 *
-		 * @param array $comments Array of comments supplied to the comments template.
-		 * @param int   $post_ID  Post ID.
-		 *
-		 * @see comments_template
-		 *
-		 */
-		$comments_list = apply_filters( 'comments_array', $comments->comments, $post_id );
-
-		// Save comments list to comments property of the main query to enable wordpress core
-		// function such as get_next_comments_link works in comments page
-		$wp_query->comments = $comments_list;
-
-		return wp_list_comments( $args );
-	}
-}
-
-if ( ! function_exists( 'better_amp_comments_paginate' ) ) {
-	/**
-	 * Displays pagination links for the comments on the current post.
-	 *
-	 * @since 1.5.0
-	 *
-	 * @see   wp_list_comments for more documentation
-	 *
-	 */
-	function better_amp_comments_paginate() {
-
-		// Nav texts with RTL support
-		if ( is_rtl() ) {
-			$prev = '<i class="fa fa-angle-double-right"></i> ' . better_amp_translation_get( 'comment_previous' );
-			$next = better_amp_translation_get( 'comment_next' ) . ' <i class="fa fa-angle-double-left"></i>';
-		} else {
-			$next = better_amp_translation_get( 'comment_next' ) . ' <i class="fa fa-angle-double-right"></i>';
-			$prev = '<i class="fa fa-angle-double-left"></i> ' . better_amp_translation_get( 'comment_previous' );
-		}
-
-		previous_comments_link( $prev );
-
-		next_comments_link( $next );
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_comment_item' ) ) {
-
-	/**
-	 * Load comment-item.php file in the current or parent template.
-	 *
-	 * @param WP_Comment_Query $comment
-	 *
-	 * @since 1.5.0
-	 *
-	 */
-	function better_amp_comment_item( $comment ) {
-
-		static $path;
-
-		if ( is_null( $path ) ) {
-			$path = better_amp_locate_template( 'comment-item.php' );
-		}
-
-		if ( $path ) {
-			include $path;
-		}
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_comment_item_end' ) ) {
-	/**
-	 * Print li closing tag
-	 *
-	 * @since 1.5.0
-	 */
-	function better_amp_comment_item_end() {
-
-		echo '</li>';
-	}
-}
-
-
-if ( ! function_exists( 'better_amp_related_posts_query_args' ) ) {
-	/**
-	 * Get Related Posts
-	 *
-	 * @param integer      $count  number of posts to return
-	 * @param string       $type
-	 * @param integer|null $post_id
-	 * @param array        $params query extra arguments
-	 *
-	 * @return array  query args array
-	 */
-	function better_amp_related_posts_query_args( $count = 5, $type = 'cat', $post_id = null, $params = array() ) {
-
-		$post = get_post( $post_id );
-
-		if ( ! $post_id && isset( $post->ID ) ) {
-			$post_id = $post->ID;
-		}
-
-		$args = array(
-			'posts_per_page'      => $count,
-			'post__not_in'        => array( $post_id ),
-			'ignore_sticky_posts' => true,
-		);
-
-		switch ( $type ) {
-
-			case 'cat':
-				$args['category__in'] = wp_get_post_categories( $post_id );
-				break;
-
-			case 'tag':
-				$tag_in = wp_get_object_terms( $post_id, 'post_tag', array( 'fields' => 'ids' ) );
-				if ( $tag_in && ! is_wp_error( $tag_in ) ) {
-
-					$args['tag__in'] = $tag_in;
-				}
-				break;
-
-			case 'author':
-				if ( isset( $post->post_author ) ) {
-					$args['author'] = $post->post_author;
-				}
-				break;
-
-			case 'cat-tag':
-				$args['category__in'] = wp_get_post_categories( $post_id );
-				$args['tag__in']      = wp_get_object_terms( $post_id, 'post_tag', array( 'fields' => 'ids' ) );
-				break;
-
-			case 'cat-tag-author':
-				$args['category__in'] = wp_get_post_categories( $post_id );
-
-				if ( isset( $post->post_author ) ) {
-					$args['author'] = $post->post_author;
-				}
-
-				$tag_in = wp_get_object_terms( $post_id, 'post_tag', array( 'fields' => 'ids' ) );
-
-				if ( $tag_in && ! is_wp_error( $tag_in ) ) {
-					$args['tag__in'] = $tag_in;
-				}
-				break;
-
-			case 'rand':
-			case 'random':
-			case 'randomly':
-				$args['orderby'] = 'rand';
-				break;
-
-		}
-
-		if ( $params ) {
-			$args = array_merge( $args, $params );
-		}
-
-		return $args;
-
-	} // better_amp_related_posts_query_args
-} // if
-
-
-if ( ! function_exists( 'better_amp_min_suffix' ) ) {
-	/**
-	 * Returns appropriate suffix for static files (min or not)
-	 *
-	 * @param string $before
-	 * @param string $after
-	 *
-	 * @return string
-	 */
-	function better_amp_min_suffix( $before = '', $after = '' ) {
-
-		static $suffix;
-
-		if ( ! $suffix ) {
-			if ( ( defined( 'WP_DEBUG' ) && WP_DEBUG ) || ( defined( 'BF_DEV_MODE' ) && BF_DEV_MODE ) ) {
-				$suffix = '';
-			} else {
-				$suffix = '.min';
-			}
-		}
-
-		return "$before$suffix$after";
-	}
-}
-
-if ( ! function_exists( 'better_amp_url_format' ) ) {
-
-	/**
-	 * Get the structure url of AMP pages permalink.
-	 *
-	 * @since 1.8.3
-	 * @return string start-point or end-pint
-	 */
-	function better_amp_url_format() {
-
-		return apply_filters( 'better-amp/url/format', 'start-point' );
-	}
-}
-
-if ( ! function_exists( 'better_amp_excluded_urls_format' ) ) {
-
-	/**
-	 * Get list of url paths which is not available in AMP version.
-	 *
-	 * @since 1.9.8
-	 * @return array
-	 */
-	function better_amp_excluded_urls_format() {
-
-		return apply_filters( 'better-amp/url/excluded', array() );
-	}
-}
-
-
-add_action( 'registered_post_type', 'better_amp_collect_post_type_slugs', 8, 2 );
-
-if ( ! function_exists( 'better_amp_collect_post_type_slugs' ) ) {
-
-	/**
-	 * Collect list of custom post type rewrite slug.
-	 *
-	 * @param string       $post_type
-	 * @param WP_Post_Type $post_type_object
-	 *
-	 * @since 1.9.11
-	 *
-	 * @see   better_amp_site_url
-	 */
-	function better_amp_collect_post_type_slugs( $post_type, $post_type_object ) {
-
-		global $better_amp_post_type_slugs;
-
-		if ( ! empty( $post_type_object->rewrite['slug'] ) ) {
-
-			$better_amp_post_type_slugs[ $post_type ] = $post_type_object->rewrite['slug'];
-		}
-	}
+<?php
+/**
+ * Theme functions for Better AMP
+ *
+ * @package    Better AMP
+ * @author     BetterStudio <info@betterstudio.com>
+ * @copyright  Copyright (c) 2016, BetterStudio
+ */
+
+// Used to save all template properties
+$GLOBALS['better_amp_theme_core_props_cache'] = array();
+
+// Used to save globals variables
+$GLOBALS['better_amp_theme_core_globals_cache'] = array();
+
+// Used to save template query
+$GLOBALS['better_amp_theme_core_query'] = null;
+
+if ( ! function_exists( 'better_amp_locate_template' ) ) {
+	/**
+	 * Retrieve the name of the highest priority amp template file that exists.
+	 *
+	 * @param string|array $template_names Template file(s) to search for, in order.
+	 * @param bool         $load           If true the template file will be loaded if it is found.
+	 * @param bool         $require_once   Whether to require_once or require. Default true. Has no effect if $load is false.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string The template filename if one is located.
+	 * @see   locate_template for more doc
+	 *
+	 */
+	function better_amp_locate_template( $template_names, $load = false, $require_once = true ) {
+
+		$wp_theme_can_override = current_theme_supports( 'better-amp-template' );
+
+		/**
+		 * Scan WordPress theme directory at first, if override feature was enabled
+		 */
+		if ( $wp_theme_can_override ) {
+			$scan_directories = array(
+				STYLESHEETPATH . '/' . BETTER_AMP_OVERRIDE_TPL_DIR . '/',
+				TEMPLATEPATH . '/' . BETTER_AMP_OVERRIDE_TPL_DIR . '/',
+				better_amp_get_template_directory()
+			);
+		} else {
+			$scan_directories = array(
+				better_amp_get_template_directory(),
+				STYLESHEETPATH . '/' . BETTER_AMP_OVERRIDE_TPL_DIR . '/',
+				TEMPLATEPATH . '/' . BETTER_AMP_OVERRIDE_TPL_DIR . '/',
+			);
+		}
+
+		$scan_directories = array_unique( array_filter( $scan_directories ) );
+
+		foreach ( $scan_directories as $theme_directory ) {
+			if ( $theme_file_path = better_amp_load_templates( $template_names, $theme_directory, $load, $require_once ) ) {
+				return $theme_file_path;
+			}
+		}
+
+		// fallback: scan into theme-compat folder
+		return better_amp_load_templates( $template_names, BETTER_AMP_TPL_COMPAT_ABSPATH, $load, $require_once );
+	}
+}
+
+if ( ! function_exists( 'better_amp_load_templates' ) ) {
+	/**
+	 * Require the template file
+	 *
+	 * @param string|array $templates
+	 * @param string       $theme_directory base directory. scan $templates files into this directory
+	 * @param bool         $load
+	 * @param bool         $require_once
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return bool|string
+	 * @see   better_amp_locate_template for parameters documentation
+	 *
+	 */
+	function better_amp_load_templates( $templates, $theme_directory, $load = false, $require_once = true ) {
+
+		foreach ( (array) $templates as $theme_file ) {
+
+			$theme_file      = ltrim( $theme_file, '/' );
+			$theme_directory = trailingslashit( $theme_directory );
+
+			if ( file_exists( $theme_directory . $theme_file ) ) {
+
+				if ( $load ) {
+					if ( $require_once ) {
+						require_once $theme_directory . $theme_file;
+					} else {
+						require $theme_directory . $theme_file;
+					}
+				}
+
+				return $theme_directory . $theme_file;
+			}
+		}
+
+		return false;
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_get_view' ) ) {
+	/**
+	 * Used to print view/partials.
+	 *
+	 * todo needs test
+	 *
+	 * @param string $folder Folder name
+	 * @param string $file   File name
+	 * @param string $style  Style
+	 * @param bool   $echo   Echo the result or not
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return null|string
+	 */
+	function better_amp_get_view( $folder, $file = '', $style = '', $echo = true ) {
+
+		// If file name passed as folder argument for short method call
+		if ( ! empty( $folder ) && empty( $file ) ) {
+			$file   = $folder;
+			$folder = '';
+		}
+
+		$templates = array();
+
+		// File is inside another folder
+		if ( ! empty( $folder ) ) {
+
+			$templates[] = $folder . '/' . $file . '.php';
+
+		} // File is inside style base folder
+		else {
+
+			$templates[] = $file . '.php';
+
+		}
+
+		$template = better_amp_locate_template( $templates, false, false );
+
+		if ( $echo == false ) {
+			ob_start();
+		}
+
+		if ( ! empty( $template ) ) {
+			include $template;
+		}
+
+		if ( $echo == false ) {
+			return ob_get_clean();
+		}
+
+	} // better_amp_get_view
+}
+
+
+//
+//
+// Blocks properties
+//
+//
+
+if ( ! function_exists( 'better_amp_get_prop' ) ) {
+	/**
+	 * Used to get a property value.
+	 *
+	 * @param string $id
+	 * @param mixed  $default
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return  mixed
+	 */
+	function better_amp_get_prop( $id, $default = null ) {
+
+		global $better_amp_theme_core_props_cache;
+
+		if ( isset( $better_amp_theme_core_props_cache[ $id ] ) ) {
+			return $better_amp_theme_core_props_cache[ $id ];
+		} else {
+			return $default;
+		}
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_echo_prop' ) ) {
+	/**
+	 * Used to print a property value.
+	 *
+	 * @param string $id
+	 * @param mixed  $default
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return  mixed
+	 */
+	function better_amp_echo_prop( $id, $default = null ) {
+
+		global $better_amp_theme_core_props_cache;
+
+		if ( isset( $better_amp_theme_core_props_cache[ $id ] ) ) {
+			echo $better_amp_theme_core_props_cache[ $id ]; // escaped before
+		} else {
+			echo $default; // escaped before
+		}
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_get_prop_class' ) ) {
+	/**
+	 * Used to get block class property.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string
+	 */
+	function better_amp_get_prop_class() {
+
+		global $better_amp_theme_core_props_cache;
+
+		if ( isset( $better_amp_theme_core_props_cache['class'] ) ) {
+			return $better_amp_theme_core_props_cache['class'];
+		} else {
+			return '';
+		}
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_get_prop_thumbnail_size' ) ) {
+	/**
+	 * Used to get block thumbnail size property.
+	 *
+	 * @param string $default
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return  string
+	 */
+	function better_amp_get_prop_thumbnail_size( $default = 'thumbnail' ) {
+
+		global $better_amp_theme_core_props_cache;
+
+		if ( isset( $better_amp_theme_core_props_cache['thumbnail-size'] ) ) {
+			return $better_amp_theme_core_props_cache['thumbnail-size'];
+		} else {
+			return $default;
+		}
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_set_prop' ) ) {
+	/**
+	 * Used to set a block property value.
+	 *
+	 * @param string $id
+	 * @param mixed  $value
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return  mixed
+	 */
+	function better_amp_set_prop( $id, $value ) {
+
+		global $better_amp_theme_core_props_cache;
+
+		$better_amp_theme_core_props_cache[ $id ] = $value;
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_set_prop_class' ) ) {
+	/**
+	 * Used to set a block class property value.
+	 *
+	 * @param mixed $value
+	 * @param bool  $clean
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return  mixed
+	 */
+	function better_amp_set_prop_class( $value, $clean = false ) {
+
+		global $better_amp_theme_core_props_cache;
+
+		if ( $clean ) {
+			$better_amp_theme_core_props_cache['class'] = $value;
+		} else {
+			$better_amp_theme_core_props_cache['class'] = $value . ' ' . better_amp_get_prop_class();
+		}
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_set_prop_thumbnail_size' ) ) {
+	/**
+	 * Used to set a block property value.
+	 *
+	 * @param mixed $value
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return  mixed
+	 */
+	function better_amp_set_prop_thumbnail_size( $value = 'thumbnail' ) {
+
+		global $better_amp_theme_core_props_cache;
+
+		$better_amp_theme_core_props_cache['thumbnail-size'] = $value;
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_unset_prop' ) ) {
+	/**
+	 * Used to remove a property from block property list.
+	 *
+	 * @param string $id
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return  mixed
+	 */
+	function better_amp_unset_prop( $id ) {
+
+		global $better_amp_theme_core_props_cache;
+
+		unset( $better_amp_theme_core_props_cache[ $id ] );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_clear_props' ) ) {
+	/**
+	 * Used to clear all properties.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return  void
+	 */
+	function better_amp_clear_props() {
+
+		global $better_amp_theme_core_props_cache;
+
+		$better_amp_theme_core_props_cache = array();
+	}
+}
+
+
+//
+//
+// Global Variables
+//
+//
+
+
+if ( ! function_exists( 'better_amp_set_global' ) ) {
+	/**
+	 * Used to set a global variable.
+	 *
+	 * @param string $id
+	 * @param mixed  $value
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return  mixed
+	 */
+	function better_amp_set_global( $id, $value ) {
+
+		global $better_amp_theme_core_globals_cache;
+
+		$better_amp_theme_core_globals_cache[ $id ] = $value;
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_unset_global' ) ) {
+	/**
+	 * Used to remove a global variable.
+	 *
+	 * @param string $id
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return  mixed
+	 */
+	function better_amp_unset_global( $id ) {
+
+		global $better_amp_theme_core_globals_cache;
+
+		unset( $better_amp_theme_core_globals_cache[ $id ] );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_get_global' ) ) {
+	/**
+	 * Used to get a global value.
+	 *
+	 * @param string $id
+	 * @param mixed  $default
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return  mixed
+	 */
+	function better_amp_get_global( $id, $default = null ) {
+
+		global $better_amp_theme_core_globals_cache;
+
+		if ( isset( $better_amp_theme_core_globals_cache[ $id ] ) ) {
+			return $better_amp_theme_core_globals_cache[ $id ];
+		} else {
+			return $default;
+		}
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_echo_global' ) ) {
+	/**
+	 * Used to print a global value.
+	 *
+	 * @param string $id
+	 * @param mixed  $default
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return  mixed
+	 */
+	function better_amp_echo_global( $id, $default = null ) {
+
+		global $better_amp_theme_core_globals_cache;
+
+		if ( isset( $better_amp_theme_core_globals_cache[ $id ] ) ) {
+			echo $better_amp_theme_core_globals_cache[ $id ]; // escaped before
+		} else {
+			echo $default; // escaped before
+		}
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_clear_globals' ) ) {
+	/**
+	 * Used to clear all properties.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return  void
+	 */
+	function better_amp_clear_globals() {
+
+		global $better_amp_theme_core_globals_cache;
+
+		$better_amp_theme_core_globals_cache = array();
+	}
+}
+
+
+//
+//
+// Queries
+//
+//
+
+if ( ! function_exists( 'better_amp_get_query' ) ) {
+	/**
+	 * Used to get current query.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return  WP_Query|null
+	 */
+	function better_amp_get_query() {
+
+		global $better_amp_theme_core_query;
+
+		if ( ! is_a( $better_amp_theme_core_query, 'WP_Query' ) ) {
+			global $wp_query;
+
+			$better_amp_theme_core_query = &$wp_query;
+		}
+
+		return $better_amp_theme_core_query;
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_set_query' ) ) {
+	/**
+	 * Used to get current query.
+	 *
+	 * @param WP_Query $query
+	 *
+	 * @since 1.0.0
+	 *
+	 */
+	function better_amp_set_query( &$query ) {
+
+		global $better_amp_theme_core_query;
+
+		$better_amp_theme_core_query = $query;
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_clear_query' ) ) {
+	/**
+	 * Used to get current query.
+	 *
+	 * @param bool $reset_query
+	 *
+	 * @since 1.0.0
+	 *
+	 */
+	function better_amp_clear_query( $reset_query = true ) {
+
+		global $better_amp_theme_core_query;
+
+		$better_amp_theme_core_query = null;
+
+		// This will remove obscure bugs that occur when the previous wp_query object is not destroyed properly before another is set up.
+		if ( $reset_query ) {
+			wp_reset_query();
+		}
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_have_posts' ) ) {
+	/**
+	 * Used for checking have posts in advanced way!
+	 *
+	 * @since 1.0.0
+	 */
+	function better_amp_have_posts() {
+
+		// Add default query to better_template query if its not added or default query is used.
+		if ( ! better_amp_get_query() instanceof WP_Query ) {
+			global $wp_query;
+
+			better_amp_set_query( $wp_query );
+		}
+
+		// If count customized
+		if ( better_amp_get_prop( 'posts-count', null ) != null ) {
+			if ( better_amp_get_prop( 'posts-counter', 1 ) > better_amp_get_prop( 'posts-count' ) ) {
+				return false;
+			} else {
+				if ( better_amp_get_query()->current_post + 1 < better_amp_get_query()->post_count ) {
+					return true;
+				} else {
+					return false;
+				}
+			}
+		} else {
+			return better_amp_get_query()->current_post + 1 < better_amp_get_query()->post_count;
+		}
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_the_post' ) ) {
+	/**
+	 * Custom the_post for custom counter functionality
+	 *
+	 * @since 1.0.0
+	 */
+	function better_amp_the_post() {
+
+		// If count customized
+		if ( better_amp_get_prop( 'posts-count', null ) != null ) {
+			better_amp_set_prop( 'posts-counter', absint( better_amp_get_prop( 'posts-counter', 1 ) ) + 1 );
+		}
+
+		// Do default the_post
+		better_amp_get_query()->the_post();
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_the_post_thumbnail' ) ) {
+	/**
+	 * Display the post thumbnail.
+	 *
+	 * @param string $size
+	 * @param string $attr
+	 *
+	 * @since 1.1.0
+	 *
+	 */
+	function better_amp_the_post_thumbnail( $size = 'post-thumbnail', $attr = '' ) {
+
+		if ( empty( $attr ) ) {
+			$attr = array(
+				'alt'    => the_title_attribute( array( 'echo' => false ) ),
+				'layout' => 'responsive',
+			);
+		}
+
+		the_post_thumbnail( $size, $attr );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_is_main_query' ) ) {
+	/**
+	 * Detects and returns that current query is main query or not? with support of better_{get|set}_query
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return  WP_Query|null
+	 */
+	function better_amp_is_main_query() {
+
+		global $better_amp_theme_core_query;
+
+		// Add default query to better_template query if its not added or default query is used.
+		if ( ! is_a( $better_amp_theme_core_query, 'WP_Query' ) ) {
+			global $wp_query;
+
+			return $wp_query->is_main_query();
+		}
+
+		return $better_amp_theme_core_query->is_main_query();
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_head' ) ) {
+	/**
+	 * Fire the better_amp_head action.
+	 *
+	 * @since 1.0.0
+	 */
+	function better_amp_head() {
+
+		do_action( 'better-amp/template/head' );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_footer' ) ) {
+	/**
+	 * Fire the better_amp_footer action.
+	 *
+	 * @since 1.0.0
+	 */
+	function better_amp_footer() {
+
+		do_action( 'better-amp/template/footer' );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_body_class' ) ) {
+	/**
+	 * Display the classes for the body element.
+	 *
+	 * @param string|array $class One or more classes to add to the class list.
+	 *
+	 * @since 1.0.0
+	 */
+	function better_amp_body_class( $class = '' ) {
+
+		echo 'class="' . join( ' ', get_body_class( $class ) ) . '"';
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_get_header' ) ) {
+	/**
+	 * Load footer template.
+	 *
+	 * @param string $name The name of the specialised header.
+	 *
+	 * @since 1.0.0
+	 */
+	function better_amp_get_header( $name = null ) {
+
+		$templates = array();
+
+		$name = (string) $name;
+
+		if ( '' !== $name ) {
+			$templates[] = "header-{$name}.php";
+		}
+
+		$templates[] = 'header.php';
+
+		better_amp_locate_template( $templates, true );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_get_footer' ) ) {
+	/**
+	 * Load footer template.
+	 *
+	 * @param string $name Name of the specific footer file to use.
+	 *
+	 * @since 1.0.0
+	 */
+	function better_amp_get_footer( $name = null ) {
+
+		$templates = array();
+
+		$name = (string) $name;
+
+		if ( '' !== $name ) {
+			$templates[] = "footer-{$name}.php";
+		}
+
+		$templates[] = 'footer.php';
+
+		better_amp_locate_template( $templates, true );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_get_sidebar' ) ) {
+	/**
+	 * Load sidebar template.
+	 *
+	 * @param string $name The name of the specialised sidebar.
+	 *
+	 * @since 1.0.0
+	 */
+	function better_amp_get_sidebar( $name = null ) {
+
+		$templates = array();
+
+		$name = (string) $name;
+
+		if ( '' !== $name ) {
+			$templates[] = "sidebar-{$name}.php";
+		}
+
+		$templates[] = 'sidebar.php';
+
+		better_amp_locate_template( $templates, true );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_get_template_info' ) ) {
+	/**
+	 * Get active amp theme information
+	 *
+	 * array {
+	 *
+	 * @type string     $Version      Template Semantic Version  Number {@link http://semver.org/}
+	 * @type string     $ScreenShot   -optional: screenshot.png- Relative Path to ScreenShot.
+	 * @type int|string $MaxWidth     -optional:600- Maximum Template Container Width.
+	 * @type string     $TemplateRoot Absolute Path to Template Directory
+	 * @type string     $Description  Template Description
+	 * @type string     $AuthorURI    Template Author URL
+	 * @type string     $Author       Template Author
+	 * @type string     $Name         Template name
+	 * @type string     $ThemeURI     Template URL
+	 * }
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return array
+	 */
+	function better_amp_get_template_info() {
+
+		return wp_parse_args(
+			apply_filters( 'better-amp/template/active-template', array() ),
+			array(
+				'ScreenShot' => 'screenshot.png',
+				'MaxWidth'   => 780,
+				'view'       => 'general'
+			)
+		);
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_get_template_directory' ) ) {
+	/**
+	 * Get absolute path to active better-amp theme directory
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string
+	 */
+	function better_amp_get_template_directory() {
+
+		if ( $theme_info = better_amp_get_template_info() ) {
+			return $theme_info['TemplateRoot'];
+		}
+
+		return '';
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_get_container_width' ) ) {
+	/**
+	 * Get maximum container width
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return int
+	 */
+	function better_amp_get_container_width() {
+
+		$info = better_amp_get_template_info();
+
+		return (int) $info['MaxWidth'];
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_guess_height' ) ) {
+	/**
+	 * Calculate height fits to width
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return int
+	 */
+	function better_amp_guess_height() {
+
+		return better_amp_get_container_width() * 0.75;
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_get_hw_attr' ) ) {
+	/**
+	 * Get width & height attribute
+	 *
+	 * @param string $width  Custom width
+	 * @param string $height Custom height
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string
+	 */
+	function better_amp_get_hw_attr( $width = '', $height = '' ) {
+
+		$attr = '';
+
+		if ( empty( $width ) ) {
+			$width = better_amp_get_container_width();
+		}
+
+		if ( $width ) {
+			$attr .= 'width="' . intval( $width ) . '" ';
+		}
+
+		if ( empty( $height ) ) {
+			$height = better_amp_guess_height();
+		}
+
+		if ( $height ) {
+			$attr .= 'height="' . intval( $height ) . '" ';
+		}
+
+		return $attr;
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_hw_attr' ) ) {
+	/**
+	 * Get width & height attribute
+	 *
+	 * @param string $width
+	 * @param string $height
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return int
+	 */
+	function better_amp_hw_attr( $width = '', $height = '' ) {
+
+		echo better_amp_get_hw_attr( $width, $height );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_get_comment_link' ) ) {
+	/**
+	 * Returns Non-AMP comment link for AMP post
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return int
+	 */
+	function better_amp_get_comment_link() {
+
+		$prev = Better_AMP_Content_Sanitizer::turn_url_transform_off_on( false );
+
+		$comments_url = get_permalink() . '#respond';
+
+		Better_AMP_Content_Sanitizer::turn_url_transform_off_on( $prev );
+
+		return $comments_url;
+	}
+}
+
+if ( ! function_exists( 'better_amp_comment_reply_link' ) ) {
+	/**
+	 * Retrieve the HTML content for reply to comment link.
+	 *
+	 * @param array $args @see comment_reply_link for documentation
+	 *
+	 * @since 1.5.0
+	 * @return void|false|string
+	 */
+	function better_amp_comment_reply_link( $args = array() ) {
+
+		$current_value                                      = Better_AMP_Content_Sanitizer::$enable_url_transform;
+		Better_AMP_Content_Sanitizer::$enable_url_transform = false;
+
+		$result                                             = comment_reply_link( $args );
+		Better_AMP_Content_Sanitizer::$enable_url_transform = $current_value;
+
+		return $result;
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_comment_link' ) ) {
+	/**
+	 * Non-AMP comment link for AMP post
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return int
+	 */
+	function better_amp_comment_link() {
+
+		echo esc_attr( better_amp_get_comment_link() );
+	}
+}
+
+if ( ! function_exists( 'better_amp_rel_canonical_url' ) ) {
+
+	/**
+	 * Get rel=canonical tag url.
+	 *
+	 * @since 1.8.3
+	 * @return string
+	 */
+	function better_amp_rel_canonical_url() {
+
+		$canonical_url = better_amp_get_canonical_url();
+
+		if ( ! $canonical_url ) {
+			$canonical_url = better_amp_site_url();
+		}
+
+		$final_canonical = apply_filters('better-amp/includes/functions/canonical',Better_AMP_Content_Sanitizer::transform_to_none_amp_url( $canonical_url ));
+		return $final_canonical;
+	}
+}
+
+if ( ! function_exists( 'better_amp_print_rel_canonical' ) ) {
+	/**
+	 * Print rel=canonical tag in AMP version
+	 *
+	 * @param bool $echo
+	 *
+	 * @since 1.0.0
+	 * @return string
+	 */
+	function better_amp_print_rel_canonical() {
+
+
+		if ( $canonical = better_amp_rel_canonical_url() ) {
+			?>
+			<link rel="canonical" href="<?php echo esc_attr( $canonical ) ?>"/>
+			<?php
+		}
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_get_canonical_url' ) ) {
+	/**
+	 * Get the active page url
+	 *
+	 * @since     1.0.0
+	 * @return string the url page on success or empty string otherwise.
+	 * @copyright we used WPSEO_Frontend::generate_canonical codes
+	 *
+	 */
+	function better_amp_get_canonical_url() {
+
+		$parse = mb_parse_url( home_url() );
+
+		list( $url, ) = explode( '?', $_SERVER['REQUEST_URI'] );
+
+		$valid_queries = array_intersect_key( $_GET, array(
+			Better_AMP::STARTPOINT => '',
+			'bamp-skip-redirect'   => '',
+		) );
+
+		return sprintf( '%s://%s%s', $parse['scheme'], $parse['host'], add_query_arg( $valid_queries, $url ) );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_print_rel_amphtml' ) ) {
+	/**
+	 * Print rel=amphtml tag
+	 *
+	 * @since 1.0.0
+	 */
+	function better_amp_print_rel_amphtml() {
+
+		if ( ! Better_AMP::get_instance()->amp_version_exists() ) {
+			return;
+		}
+
+		$page_url  = better_amp_get_canonical_url();
+		$canonical = Better_AMP_Content_Sanitizer::transform_to_amp_url(
+			$page_url
+		);
+
+		if ( $canonical !== $page_url ) {
+			?>
+			<link rel="amphtml" href="<?php echo esc_attr( $canonical ) ?>"/>
+			<?php
+		}
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_enqueue_boilerplate_style' ) ) {
+	/**
+	 * Print required amp style to head
+	 *
+	 * @link  https://github.com/ampproject/amphtml/blob/master/spec/amp-boilerplate.md
+	 *
+	 * @since 1.0.0
+	 */
+	function better_amp_enqueue_boilerplate_style() {
+
+		echo <<<AMP_Boilerplate
+<style amp-boilerplate>body{-webkit-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:-amp-start 8s steps(1,end) 0s 1 normal both;animation:-amp-start 8s steps(1,end) 0s 1 normal both}@-webkit-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-moz-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}</style><noscript><style amp-boilerplate>body{-webkit-animation:none;-moz-animation:none;-ms-animation:none;animation:none}</style></noscript>
+AMP_Boilerplate;
+
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_get_search_page_url' ) ) {
+	/**
+	 * Get AMP index page url
+	 *
+	 * @param string $path                       Optional. Path relative to the site URL. Default empty.
+	 * @param string $before_sp                  Custom string to append before amp start point. Default empty.
+	 * @param bool   $front_page_url             Optional. see the following comment.
+	 *
+	 * @since 1.0.0
+	 * @return string
+	 * @global array $better_amp_post_type_slugs list of custom post type rewrite slug @see better_amp_collect_post_type_slugs
+	 *
+	 */
+	function better_amp_site_url( $path = '', $before_sp = '', $front_page_url = null ) {
+
+		if ( $structure = better_amp_using_permalink_structure() ) {
+
+			/**
+			 * Do not append permalink structure prefix on custom post type urls because The prefix
+			 * is just for default WordPress post type (post) and it can not stay before custom post type urls.
+			 *
+			 * @since 1.9.11
+			 */
+			if ( $url_prefix = better_amp_permalink_prefix() ) {
+
+				global $better_amp_post_type_slugs;
+
+				// Grab all characters until first slash
+				$maybe_post_slug_slug = substr( $path, 0, strpos( $path, '/' ) );
+
+				if ( $better_amp_post_type_slugs && in_array( $maybe_post_slug_slug, $better_amp_post_type_slugs ) ) { // is it a custom post type single permalink ?
+
+					$url_prefix = '';
+				}
+			}
+
+			if ( ! isset( $front_page_url ) ) {
+				$front_page_url = $path === '';
+			}
+
+			if ( ! empty( $path ) && $url_prefix && preg_match( '#^' . preg_quote( $url_prefix, '#' ) . '(.+)$#i', $path, $match ) ) {
+
+				$path      = $match[1];
+				$before_sp = str_replace( $match[1], '', $match[0] ) . $before_sp;
+			}
+
+			/**
+			 * Prepend permalink structure prefix before amp cause 404 error in search page
+			 * So we added $front_page_url parameter to bypass this functionality.
+			 *
+			 * @see     better_amp_permalink_prefix
+			 * @see     better_amp_get_search_page_url
+			 *
+			 * @example when structure is /topics/%post_id%/%postname%/ and $front_page_url = false
+			 * Then the search page will be /topics/amp/?s which cause 404 error
+			 */
+			$url = trailingslashit( home_url( $front_page_url ? '' : $url_prefix ) );
+			$url .= $before_sp ? trailingslashit( $before_sp ) : '';
+			$url .= Better_AMP::STARTPOINT;
+
+			if ( $path ) {
+
+				$url .= '/' . ltrim( $path, '/' );
+			}
+
+		} else {
+
+			$url = add_query_arg( Better_AMP::STARTPOINT, true, home_url( $path ) );
+		}
+
+		return $url;
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_do_shortcode' ) ) {
+	/**
+	 * Do component shortcodes like wordpress: do_shortcode function
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string Content with shortcodes filtered out
+	 */
+	function better_amp_do_shortcode() {
+
+		static $registered;
+
+		$args = func_get_args();
+
+		if ( ! $registered ) {
+
+			Better_AMP::get_instance()->call_components_method( 'register_shortcodes' );
+
+			$registered = true;
+		}
+
+		return call_user_func_array( 'do_shortcode', $args );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_theme_set_menu_walker' ) ) {
+	/**
+	 * Change menu walker only for main amp site navigation
+	 *
+	 * Walker of navigation menu with 'amp-sidebar-nav' theme_location  going to change' Better_AMP_Menu_Walker'.
+	 *
+	 *
+	 * @param array $args Array of wp_nav_menu() arguments.
+	 *
+	 * @since  1.0.0
+	 * @return array modified $args
+	 * @see    Better_AMP_Menu_Walker
+	 * @see    default-filters.php file
+	 *
+	 */
+	function better_amp_theme_set_menu_walker( $args ) {
+
+		if ( ! is_better_amp() | ! has_nav_menu( $args['theme_location'] ) ) {
+			return $args;
+		}
+
+		if ( apply_filters( 'better-amp/template/set-menu-walker', $args['theme_location'] === 'amp-sidebar-nav', $args ) ) {
+
+			add_theme_support( 'better-amp-navigation' );
+
+			$args['walker'] = new Better_AMP_Menu_Walker;
+		}
+
+		return $args;
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_enqueue_rtl_style' ) ) {
+	/**
+	 * Print rtl.css content as inline css in RTL version if file exists
+	 *
+	 * @since 1.0.0
+	 */
+	function better_amp_enqueue_rtl_style() {
+
+		if ( ! is_rtl() ) {
+			return;
+		}
+
+		$theme_info = better_amp_get_template_info();
+
+		$rtl_style = trailingslashit( $theme_info['TemplateRoot'] ) . 'rtl.css';
+
+		if ( file_exists( $rtl_style ) ) {
+			better_amp_enqueue_inline_style( $rtl_style, 'better-amp-rtl' );
+		}
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_direction' ) ) {
+	/**
+	 * Handy function to print 'right' string on rtl mode and 'left' otherwise!
+	 *
+	 *     * @param bool $reverse
+	 *
+	 * @since 1.0.0
+	 *
+	 */
+	function better_amp_direction( $reverse = false ) {
+
+		if ( $reverse ) {
+			echo is_rtl() ? 'left' : 'right';
+		} else {
+			echo is_rtl() ? 'right' : 'left';
+		}
+
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_fix_customizer_statics' ) ) {
+	/**
+	 * Fix for loading js/css static files in customize.php page
+	 *
+	 * @since 1.0.0
+	 */
+	function better_amp_fix_customizer_statics() {
+
+		if ( is_customize_preview() ) {
+			add_action( 'better-amp/template/head', 'wp_head', 1, 1 );
+			add_action( 'better-amp/template/footer', 'wp_footer', 1, 1 );
+		}
+
+	} // better_amp_fix_customizer_statics
+}
+
+
+/**
+ * Better-AMP Template functions
+ *
+ * We used wordpress core functions and renamed some get_* functions to better_amp_*
+ *
+ * @link https://developer.wordpress.org/themes/basics/template-hierarchy/
+ * @see  wp-includes/template.php
+ *
+ * |           Original Name            |                  AMP Name                  |
+ * | ---------------------------------- | ------------------------------------------ |
+ * |   get_embed_template               |     better_amp_embed_template              |
+ * |   get_404_template                 |     better_amp_404_template                |
+ * |   get_search_template              |     better_amp_search_template             |
+ * |   get_front_page_template          |     better_amp_front_page_template         |
+ * |   get_home_template                |     better_amp_home_template               |
+ * |   get_post_type_archive_template   |     better_amp_post_type_archive_template  |
+ * |   get_taxonomy_template            |     better_amp_taxonomy_template           |
+ * |   get_attachment_template          |     better_amp_attachment_template         |
+ * |   get_single_template              |     better_amp_single_template             |
+ * |   get_page_template                |     better_amp_page_template               |
+ * |   get_singular_template            |     better_amp_singular_template           |
+ * |   get_category_template            |     better_amp_category_template           |
+ * |   get_tag_template                 |     better_amp_tag_template                |
+ * |   get_author_template              |     better_amp_author_template             |
+ * |   get_date_template                |     better_amp_date_template               |
+ * |   get_archive_template             |     better_amp_archive_template            |
+ * |   get_paged_template               |     better_amp_paged_template              |
+ * |   get_archive_template             |     better_amp_archive_template            |
+ * |   get_index_template               |     better_amp_index_template              |
+ * |   get_template_part                |     better_amp_template_part               |
+ */
+
+
+if ( ! function_exists( 'better_amp_embed_template' ) ) {
+	/**
+	 * Retrieves an embed template path in the current or parent template.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string Full path to embed template file.
+	 * @see   get_embed_template
+	 *
+	 */
+	function better_amp_embed_template() {
+
+		$object = get_queried_object();
+
+		$templates = array();
+
+		if ( ! empty( $object->post_type ) ) {
+
+			$post_format = get_post_format( $object );
+
+			if ( $post_format ) {
+				$templates[] = "embed-{$object->post_type}-{$post_format}.php";
+			}
+
+			$templates[] = "embed-{$object->post_type}.php";
+		}
+
+		$templates[] = "embed.php";
+
+		return better_amp_locate_template( $templates );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_404_template' ) ) {
+	/**
+	 * Retrieve path of 404 template in current or parent template.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string Full path to 404 template file.
+	 * @see   get_404_template()
+	 *
+	 */
+	function better_amp_404_template() {
+
+		return better_amp_locate_template( '404.php' );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_search_template' ) ) {
+	/**
+	 * Retrieve path of search template in current or parent template.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string Full path to search template file.
+	 * @see   get_search_template()
+	 *
+	 */
+	function better_amp_search_template() {
+
+		return better_amp_locate_template( 'search.php' );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_front_page_template' ) ) {
+	/**
+	 * Retrieve path of front-page template in current or parent template.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string Full path to front page template file.
+	 * @see   get_front_page_template()
+	 *
+	 */
+	function better_amp_front_page_template() {
+
+		return better_amp_locate_template( 'front-page.php' );
+	}
+}
+
+if ( ! function_exists( 'better_amp_static_home_page_template' ) ) {
+	/**
+	 * Retrieve path of static homepage template in current or parent template.
+	 *
+	 * @since 1.2.4
+	 * @return string Full path to static home page template file.
+	 */
+	function better_amp_static_home_page_template() {
+
+		if ( $template = better_amp_front_page_template() ):
+		elseif ( $template = better_amp_page_template() ):
+		elseif ( $template = better_amp_singular_template() ):
+		endif;
+
+		return $template;
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_home_template' ) ) {
+	/**
+	 * Retrieve path of home template in current or parent template.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string Full path to home template file.
+	 * @see   get_home_template()
+	 *
+	 */
+	function better_amp_home_template() {
+
+		$templates = array( 'home.php', 'index.php' );
+
+		return better_amp_locate_template( $templates );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_archive_template' ) ) {
+	/**
+	 * Retrieve path of archive template in current or parent template.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string Full path to archive template file.
+	 * @see   get_archive_template()
+	 *
+	 */
+	function better_amp_archive_template() {
+
+		$post_types = array_filter( (array) get_query_var( 'post_type' ) );
+
+		$templates = array();
+
+		if ( count( $post_types ) == 1 ) {
+			$post_type   = reset( $post_types );
+			$templates[] = "archive-{$post_type}.php";
+		}
+
+		$templates[] = 'archive.php';
+
+		return better_amp_locate_template( $templates );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_post_type_archive_template' ) ) {
+	/**
+	 * Retrieve path of post type archive template in current or parent template.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string Full path to archive template file.
+	 * @see   better_amp_archive_template()
+	 * @see   get_post_type_archive_template()
+	 *
+	 */
+	function better_amp_post_type_archive_template() {
+
+		$post_type = get_query_var( 'post_type' );
+
+		if ( is_array( $post_type ) ) {
+			$post_type = reset( $post_type );
+		}
+
+		$obj = get_post_type_object( $post_type );
+
+		if ( ! $obj->has_archive ) {
+			return '';
+		}
+
+		return better_amp_archive_template();
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_taxonomy_template' ) ) {
+	/**
+	 * Retrieve path of taxonomy template in current or parent template.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string Full path to taxonomy template file.
+	 */
+	function better_amp_taxonomy_template() {
+
+		$term = get_queried_object();
+
+		$templates = array();
+
+		if ( ! empty( $term->slug ) ) {
+			$taxonomy    = $term->taxonomy;
+			$templates[] = "taxonomy-$taxonomy-{$term->slug}.php";
+			$templates[] = "taxonomy-$taxonomy.php";
+		}
+
+		$templates[] = 'taxonomy.php';
+
+		return better_amp_locate_template( $templates );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_attachment_template' ) ) {
+	/**
+	 * Retrieve path of attachment template in current or parent template.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string Full path to attachment template file.
+	 * @global array $posts
+	 *
+	 */
+	function better_amp_attachment_template() {
+
+		$attachment = get_queried_object();
+
+		$templates = array();
+
+		if ( $attachment ) {
+
+			if ( false !== strpos( $attachment->post_mime_type, '/' ) ) {
+				list( $type, $subtype ) = explode( '/', $attachment->post_mime_type );
+			} else {
+				list( $type, $subtype ) = array( $attachment->post_mime_type, '' );
+			}
+
+			if ( ! empty( $subtype ) ) {
+				$templates[] = "{$type}-{$subtype}.php";
+				$templates[] = "{$subtype}.php";
+			}
+			$templates[] = "{$type}.php";
+
+		}
+
+		$templates[] = 'attachment.php';
+
+		return better_amp_locate_template( $templates );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_single_template' ) ) {
+	/**
+	 * Retrieve path of single template in current or parent template.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string Full path to single template file.
+	 */
+	function better_amp_single_template() {
+
+		$object = get_queried_object();
+
+		$templates = array();
+
+		if ( ! empty( $object->post_type ) ) {
+			$templates[] = "single-{$object->post_type}-{$object->post_name}.php";
+			$templates[] = "single-{$object->post_type}.php";
+		}
+
+		$templates[] = "single.php";
+
+		return better_amp_locate_template( $templates );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_page_template' ) ) {
+	/**
+	 * Retrieve path of page template in current or parent template.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string Full path to page template file.
+	 * @see   get_page_template()
+	 *
+	 */
+	function better_amp_page_template() {
+
+		$id       = get_queried_object_id();
+		$template = get_page_template_slug();
+		$pagename = get_query_var( 'pagename' );
+
+		if ( ! $pagename && $id ) {
+
+			// If a static page is set as the front page, $pagename will not be set. Retrieve it from the queried object
+			$post = get_queried_object();
+
+			if ( $post ) {
+				$pagename = $post->post_name;
+			}
+
+		}
+
+		$templates = array();
+
+		if ( $template && 0 === validate_file( $template ) ) {
+			$templates[] = $template;
+		}
+
+		if ( $pagename ) {
+			$templates[] = "page-$pagename.php";
+		}
+
+		if ( $id ) {
+			$templates[] = "page-$id.php";
+		}
+
+		$templates[] = 'page.php';
+
+		return better_amp_locate_template( $templates );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_singular_template' ) ) {
+	/**
+	 * Retrieves the path of the singular template in current or parent template.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string Full path to singular template file
+	 */
+	function better_amp_singular_template() {
+
+		return better_amp_locate_template( 'singular.php' );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_category_template' ) ) {
+	/**
+	 * Retrieve path of category template in current or parent template.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string Full path to category template file.
+	 */
+	function better_amp_category_template() {
+
+		$category = get_queried_object();
+
+		$templates = array();
+
+		if ( ! empty( $category->slug ) ) {
+			$templates[] = "category-{$category->slug}.php";
+			$templates[] = "category-{$category->term_id}.php";
+		}
+
+		$templates[] = 'category.php';
+
+		return better_amp_locate_template( $templates );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_tag_template' ) ) {
+	/**
+	 * Retrieve path of tag template in current or parent template.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string Full path to tag template file.
+	 * @see   get_query_template()
+	 *
+	 */
+	function better_amp_tag_template() {
+
+		$tag = get_queried_object();
+
+		$templates = array();
+
+		if ( ! empty( $tag->slug ) ) {
+			$templates[] = "tag-{$tag->slug}.php";
+			$templates[] = "tag-{$tag->term_id}.php";
+		}
+
+		$templates[] = 'tag.php';
+
+		return better_amp_locate_template( $templates );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_author_template' ) ) {
+
+	/**
+	 * Retrieve path of author template in current or parent template.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string Full path to author template file.
+	 */
+	function better_amp_author_template() {
+
+		$author = get_queried_object();
+
+		$templates = array();
+
+		if ( $author instanceof WP_User ) {
+			$templates[] = "author-{$author->user_nicename}.php";
+			$templates[] = "author-{$author->ID}.php";
+		}
+
+		$templates[] = 'author.php';
+
+		return better_amp_locate_template( $templates );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_date_template' ) ) {
+	/**
+	 * Retrieve path of date template in current or parent template.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string Full path to date template file.
+	 */
+	function better_amp_date_template() {
+
+		return better_amp_locate_template( 'date.php' );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_paged_template' ) ) {
+	/**
+	 * Retrieve path of paged template in current or parent template.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string Full path to paged template file.
+	 */
+	function better_amp_paged_template() {
+
+		return better_amp_locate_template( 'paged.php' );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_index_template' ) ) {
+	/**
+	 * Retrieve path of index template in current or parent template.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string Full path to index template file.
+	 */
+	function better_amp_index_template() {
+
+		return better_amp_locate_template( 'index.php' );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_get_search_form' ) ) {
+	/**
+	 * Retrieve path of search form in current or parent template.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string Full path to index template file.
+	 */
+	function better_amp_get_search_form() {
+
+		add_theme_support( 'better-amp-form' );
+
+		return better_amp_locate_template( 'searchform.php', true );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_template_part' ) ) {
+	/**
+	 * Load a template part into a template
+	 *
+	 * @param string $slug The slug name for the generic template.
+	 * @param string $name The name of the specialised template.
+	 *
+	 * @since 1.0.0
+	 * @see   get_template_part for more documentation
+	 *
+	 */
+	function better_amp_template_part( $slug, $name = null ) {
+
+		$templates = array();
+		$name      = (string) $name;
+		if ( '' !== $name ) {
+			$templates[] = "{$slug}-{$name}.php";
+		}
+
+		$templates[] = "{$slug}.php";
+
+		better_amp_locate_template( $templates, true, false );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_get_search_page_url' ) ) {
+	/**
+	 * Get search page url
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string
+	 */
+	function better_amp_get_search_page_url() {
+
+		/**
+		 * The s query var must always add to AMP front-page url. for more information see the following function.
+		 *
+		 * @see better_amp_site_url
+		 */
+		$front_page_url = true;
+
+		return esc_url( add_query_arg( 's', '', better_amp_site_url( '', '', $front_page_url ) ) );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_get_thumbnail' ) ) {
+	/**
+	 * Used to get thumbnail image for posts with support of default thumbnail image
+	 *
+	 * @param string $thumbnail_size
+	 * @param null   $post_id
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string
+	 */
+	function better_amp_get_thumbnail( $thumbnail_size = 'thumbnail', $post_id = null ) {
+
+		if ( is_null( $post_id ) ) {
+			$post_id = get_the_ID();
+		}
+
+		$thumbnail_id = get_post_thumbnail_id( $post_id );
+
+		$img = wp_get_attachment_image_src( $thumbnail_id, $thumbnail_size );
+
+		if ( $img ) {
+			return array(
+				'src'    => $img[0],
+				'width'  => $img[1],
+				'height' => $img[2],
+			);
+		}
+
+		$img = array(
+			'src'    => '',
+			'width'  => '',
+			'height' => '',
+		);
+
+		// todo add default thumbnail functionality or extension here
+
+		return $img;
+
+	} // better_amp_get_thumbnail
+} // if
+
+
+if ( ! function_exists( 'better_amp_element_uni_id' ) ) {
+	/**
+	 * Create unique id for element
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string
+	 */
+	function better_amp_element_uni_id() {
+
+		return uniqid( 'element-' . rand() . '-' );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_get_branding_info' ) ) {
+	/**
+	 * Returns site branding info
+	 *
+	 * @param string $position
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return array
+	 */
+	function better_amp_get_branding_info( $position = 'header' ) {
+
+		if ( $info = better_amp_get_global( $position . '-site-info', false ) ) {
+			return $info;
+		} else {
+			$info = array(
+				'logo'             => '',
+				'logo-tag'         => '',
+				'sidebar-logo'     => '',
+				'sidebar-logo-tag' => '',
+				'footer-logo'      => '',
+				'footer-logo-tag'  => '',
+				'name'             => get_bloginfo( 'name', 'display' ),
+				'description'      => get_bloginfo( 'description', 'display' ),
+			);
+		}
+
+		if ( $name = better_amp_get_option( 'better-amp-' . $position . '-logo-text', false ) ) {
+			$info['name'] = $name;
+		}
+
+		if ( $logo = better_amp_get_option( 'better-amp-' . $position . '-logo-img' ) ) {
+
+			$logo = wp_get_attachment_image_src( $logo, 'full' );
+
+			if ( $logo ) {
+				$logo = array(
+					'src'    => $logo[0],
+					'width'  => $logo[1],
+					'height' => $logo[2],
+				);
+			}
+
+			if ( ! empty( $logo['src'] ) ) {
+				$info['logo']        = $logo;
+				$info['logo']['alt'] = $info['name'] . ' - ' . $info['description'];
+
+				$info['logo-tag'] = better_amp_create_image( $info['logo'], false );
+			}
+		}
+
+
+		better_amp_set_global( $position . '-site-info', $info );
+
+		return $info;
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_get_option' ) ) {
+	/**
+	 * Returns option value
+	 *
+	 * @param string $option_key
+	 * @param string $default_value
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string
+	 */
+	function better_amp_get_option( $option_key = '', $default_value = null ) {
+
+		if ( empty( $option_key ) ) {
+			return $default_value;
+		}
+
+		if ( is_null( $default_value ) ) {
+			$default_value = apply_filters( 'better-amp/template/default-theme-mod', $default_value, $option_key );
+		}
+
+		return get_theme_mod( $option_key, $default_value );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_get_theme_mod' ) ) {
+	/**
+	 * Returns saved value of option or default from config
+	 *
+	 * @param      $name
+	 * @param bool $check_customize_preview
+	 *
+	 * @since 1.0.
+	 *
+	 * @return bool|string
+	 * @todo  remove this function and use better_amp_get_option instead
+	 */
+	function better_amp_get_theme_mod( $name, $check_customize_preview = true ) {
+
+		$result = get_theme_mod( $name, better_amp_get_default_theme_setting( $name ) );
+
+		if ( ! $result && $check_customize_preview ) {
+			$result = better_amp_is_customize_preview();
+		}
+
+		return $result;
+	}
+}
+
+if ( ! function_exists( 'better_amp_get_server_ip_address' ) ) {
+	/**
+	 * Handy function for get server ip
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string|null ip address on success or null on failure.
+	 */
+	function better_amp_get_server_ip_address() {
+
+		// This function is fork of "bf_get_server_ip_address" function and it's better to use
+		// the main function if that was available. (IF BetterFramework was available)
+		if ( function_exists( 'bf_get_server_ip_address' ) ) {
+			return bf_get_server_ip_address();
+		}
+
+		global $is_IIS;
+
+		if ( $is_IIS && isset( $_SERVER['LOCAL_ADDR'] ) ) {
+			$ip = $_SERVER['LOCAL_ADDR'];
+		} else {
+			$ip = $_SERVER['SERVER_ADDR'];
+		}
+
+		//if ( $ip === '::1' || filter_var( $ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE ) !== FALSE ) {
+		if ( $ip === '::1' || filter_var( $ip, FILTER_VALIDATE_IP ) !== false ) {
+			return $ip;
+		}
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_is_localhost' ) ) {
+	/**
+	 * Utility function to detect is site currently running on localhost?
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return bool
+	 */
+	function better_amp_is_localhost() {
+
+		// This function is fork of "bf_is_localhost" function and it's better to use
+		// the main function if that was available. (IF BetterFramework was available)
+		if ( function_exists( 'bf_is_localhost' ) ) {
+			return bf_is_localhost();
+		}
+
+		$server_ip      = better_amp_get_server_ip_address();
+		$server_ip_long = ip2long( $server_ip );
+
+		return $server_ip === '::1' || ( $server_ip_long >= 2130706433 && $server_ip_long <= 2147483646 );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_human_number_format' ) ) {
+	/**
+	 * Format number to human friendly style
+	 *
+	 * @param $number
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string
+	 */
+	function better_amp_human_number_format( $number ) {
+
+		if ( ! is_numeric( $number ) ) {
+			return $number;
+		}
+
+		if ( $number >= 1000000 ) {
+			return round( ( $number / 1000 ) / 1000, 1 ) . "M";
+		} elseif ( $number >= 100000 ) {
+			return round( $number / 1000, 0 ) . "k";
+		} else {
+			return @number_format( $number );
+		}
+
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_get_archive_title_fields' ) ) {
+	/**
+	 * Handy function used to get archive pages title fields
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return array
+	 */
+	function better_amp_get_archive_title_fields() {
+
+		$icon        = '';
+		$pre_title   = '';
+		$title       = '';
+		$description = '';
+
+		if ( function_exists( 'is_woocommerce' ) && is_woocommerce() ) {
+
+			if ( is_product_category() ) {
+
+				$icon        = '<i class="fa fa-shopping-basket"></i>';
+				$pre_title   = better_amp_translation_get( 'browsing_product_category' );
+				$title       = single_term_title( '', false );
+				$description = term_description( get_queried_object() );
+
+			} elseif ( is_product_tag() ) {
+
+				$icon        = '<i class="fa fa-shopping-basket"></i>';
+				$pre_title   = better_amp_translation_get( 'browsing_product_tag' );
+				$title       = single_term_title( '', false );
+				$description = term_description( get_queried_object() );
+
+			} else {
+
+				$icon      = '<i class="fa fa-truck"></i>';
+				$pre_title = better_amp_translation_get( 'browsing' );
+				$title     = better_amp_translation_get( 'product-shop' );
+			}
+
+		} elseif ( is_category() ) {
+
+			$icon        = '<i class="fa fa-folder"></i>';
+			$pre_title   = better_amp_translation_get( 'browsing_category' );
+			$title       = single_cat_title( '', false );
+			$description = category_description();
+
+		} elseif ( is_tag() ) {
+
+			$icon        = '<i class="fa fa-tag"></i>';
+			$pre_title   = better_amp_translation_get( 'browsing_tag' );
+			$title       = single_tag_title( '', false );
+			$description = tag_description();
+
+		} elseif ( is_author() ) {
+
+			$icon        = '<i class="fa fa-user-circle"></i>';
+			$pre_title   = better_amp_translation_get( 'browsing_author' );
+			$title       = '<span class="vcard">' . get_the_author() . '</span>';
+			$description = get_the_author_meta( 'description' );
+
+		} elseif ( is_year() ) {
+
+			$icon      = '<i class="fa fa-calendar"></i>';
+			$pre_title = better_amp_translation_get( 'browsing_yearly' );
+			$title     = get_the_date( _x( 'Y', 'yearly archives date format', 'better-amp' ) );
+
+		} elseif ( is_month() ) {
+
+			$icon      = '<i class="fa fa-calendar"></i>';
+			$pre_title = better_amp_translation_get( 'browsing_monthly' );
+			$title     = get_the_date( _x( 'F Y', 'monthly archives date format', 'better-amp' ) );
+
+		} elseif ( is_day() ) {
+
+			$icon      = '<i class="fa fa-calendar"></i>';
+			$pre_title = better_amp_translation_get( 'browsing_daily' );
+			$title     = get_the_date( _x( 'F j, Y', 'daily archives date format', 'better-amp' ) );
+
+		} elseif ( is_tax( 'post_format' ) ) {
+
+			if ( is_tax( 'post_format', 'post-format-aside' ) ) {
+
+				$icon      = '<i class="fa fa-pencil"></i>';
+				$pre_title = better_amp_translation_get( 'browsing_archive' );
+				$title     = better_amp_translation_get( 'asides' );
+
+			} elseif ( is_tax( 'post_format', 'post-format-gallery' ) ) {
+
+				$icon      = '<i class="fa fa-camera"></i>';
+				$pre_title = better_amp_translation_get( 'browsing_archive' );
+				$title     = better_amp_translation_get( 'galleries' );
+
+			} elseif ( is_tax( 'post_format', 'post-format-image' ) ) {
+
+				$icon      = '<i class="fa fa-camera"></i>';
+				$pre_title = better_amp_translation_get( 'browsing_archive' );
+				$title     = better_amp_translation_get( 'images' );
+
+			} elseif ( is_tax( 'post_format', 'post-format-video' ) ) {
+
+				$icon      = '<i class="fa fa-video-camera"></i>';
+				$pre_title = better_amp_translation_get( 'browsing_archive' );
+				$title     = better_amp_translation_get( 'videos' );
+
+			} elseif ( is_tax( 'post_format', 'post-format-quote' ) ) {
+
+				$icon      = '<i class="fa fa-quote-' . better_amp_direction() . '"></i>';
+				$pre_title = better_amp_translation_get( 'browsing_archive' );
+				$title     = better_amp_translation_get( 'quotes' );
+
+			} elseif ( is_tax( 'post_format', 'post-format-link' ) ) {
+
+				$icon      = '<i class="fa fa-link"></i>';
+				$pre_title = better_amp_translation_get( 'browsing_archive' );
+				$title     = better_amp_translation_get( 'links' );
+
+			} elseif ( is_tax( 'post_format', 'post-format-status' ) ) {
+
+				$icon      = '<i class="fa fa-refresh"></i>';
+				$pre_title = better_amp_translation_get( 'browsing_archive' );
+				$title     = better_amp_translation_get( 'statuses' );
+
+			} elseif ( is_tax( 'post_format', 'post-format-audio' ) ) {
+
+				$icon      = '<i class="fa fa-music"></i>';
+				$pre_title = better_amp_translation_get( 'browsing_archive' );
+				$title     = better_amp_translation_get( 'audio' );
+
+			} elseif ( is_tax( 'post_format', 'post-format-chat' ) ) {
+
+				$icon      = '<i class="fa fa-coffee"></i>';
+				$pre_title = better_amp_translation_get( 'browsing_archive' );
+				$title     = better_amp_translation_get( 'chats' );
+			}
+
+		} elseif ( is_post_type_archive() ) {
+
+			$icon        = '<i class="fa fa-archive"></i>';
+			$pre_title   = better_amp_translation_get( 'browsing_archive' );
+			$title       = post_type_archive_title( '', false );
+			$description = function_exists( 'get_the_post_type_description' ) ?
+				get_the_post_type_description() : '';
+		} elseif ( is_tax() ) {
+
+			$tax         = get_taxonomy( get_queried_object()->taxonomy );
+			$icon        = '<i class="fa fa-archive"></i>';
+			$pre_title   = better_amp_translation_get( 'browsing_archive' );
+			$title       = sprintf( __( '%1$s: %2$s', 'beetter-amp' ), $tax->labels->singular_name, single_term_title( '', false ) );
+			$description = term_description();
+
+		} else {
+
+			$icon      = '<i class="fa fa-archive"></i>';
+			$pre_title = better_amp_translation_get( 'browsing' );
+			$title     = better_amp_translation_get( 'archive' );
+		}
+
+		return compact( 'icon', 'pre_title', 'title', 'description' );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_post_classes' ) ) {
+	/**
+	 * Handy function to generate class attribute for posts
+	 *
+	 * @param string|array $append One or more classes to add to the class list.
+	 *
+	 * @since 1.0.0
+	 *
+	 */
+	function better_amp_post_classes( $append = '' ) {
+
+		$class = get_post_class( $append );
+
+		if ( ! has_post_thumbnail() ) {
+			$class[] = 'no-thumbnail';
+		} else {
+			$class[] = 'have-thumbnail';
+		}
+
+		$class[] = 'clearfx';
+
+		$class = str_replace( 'hentry', '', join( ' ', $class ) );
+
+		echo 'class="' . $class . '"';
+
+		unset( $class );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_post_subtitle' ) ) {
+	/**
+	 * Post subtitle.
+	 *
+	 * Supports
+	 * "BetterStudio" Themes
+	 * "WP Subtitle" plugin
+	 *
+	 * @since 1.0.0
+	 */
+	function better_amp_post_subtitle() {
+
+		if ( function_exists( 'publisher_the_subtitle' ) ) {
+			publisher_the_subtitle( '<h5 class="post-subtitle">', '</h5>' );
+		} elseif ( function_exists( 'the_subtitle' ) ) {
+			the_subtitle( '<h5 class="post-subtitle">', '</h5>' );
+		}
+
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_social_share_fetch_count' ) ) {
+	/**
+	 * Fetches share count for URL
+	 *
+	 * @param $site_id
+	 * @param $url
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return int
+	 */
+	function better_amp_social_share_fetch_count( $site_id, $url ) {
+
+		// This function is fork of "bf_social_share_fetch_count" function and it's better to use
+		// the main function if that was available. (IF BetterFramework was available)
+		if ( function_exists( 'bf_social_share_fetch_count' ) ) {
+			return bf_social_share_fetch_count( $site_id, $url );
+		}
+
+		$count       = 0;
+		$remote_args = array(
+			'sslverify' => false
+		);
+
+		switch ( $site_id ) {
+
+			case 'facebook':
+				$remote = wp_remote_get( 'http://graph.facebook.com/?fields=og_object{id},share&id=' . $url, $remote_args );
+
+				if ( ! is_wp_error( $remote ) ) {
+
+					$response = json_decode( wp_remote_retrieve_body( $remote ), true );
+
+					if ( isset( $response['share']['share_count'] ) ) {
+						$count = $response['share']['share_count'];
+					}
+
+				}
+
+
+				break;
+
+			case 'twitter':
+
+				$remote = wp_remote_get( 'http://public.newsharecounts.com/count.json?callback=&url=' . $url, $remote_args );
+
+				if ( ! is_wp_error( $remote ) ) {
+
+					$response = json_decode( wp_remote_retrieve_body( $remote ), true );
+
+					if ( isset( $response['count'] ) ) {
+						$count = $response['count'];
+					}
+
+				}
+
+				break;
+
+			case 'google_plus':
+				$post_data = '[{"method":"pos.plusones.get","id":"p","params":{"nolog":true,"id":"' . rawurldecode( $url ) . '","source":"widget","userId":"@viewer","groupId":"@self"},"jsonrpc":"2.0","key":"p","apiVersion":"v1"}]';
+
+				$remote = wp_remote_post( 'https://clients6.google.com/rpc', array(
+					'body'      => $post_data,
+					'headers'   => 'Content-type: application/json',
+					'sslverify' => false,
+				) );
+
+				if ( ! is_wp_error( $remote ) ) {
+
+					$response = json_decode( wp_remote_retrieve_body( $remote ), true );
+
+					if ( isset( $response[0]['result']['metadata']['globalCounts']['count'] ) ) {
+						$count = $response[0]['result']['metadata']['globalCounts']['count'];
+					}
+
+				}
+
+				break;
+
+			case 'pinterest':
+				$remote = wp_remote_get( 'http://api.pinterest.com/v1/urls/count.json?callback=CALLBACK&url=' . $url, $remote_args );
+
+				if ( ! is_wp_error( $remote ) ) {
+
+					if ( preg_match( '/^\s*CALLBACK\s*\((.+)\)\s*$/', wp_remote_retrieve_body( $remote ), $match ) ) {
+						$response = json_decode( $match[1], true );
+
+						if ( isset( $response['count'] ) ) {
+							$count = $response['count'];
+						}
+					}
+
+				}
+
+				break;
+
+			case 'linkedin':
+				$remote = wp_remote_get( 'https://www.linkedin.com/countserv/count/share?format=json&url=' . $url, $remote_args );
+
+				if ( ! is_wp_error( $remote ) ) {
+
+					$response = json_decode( wp_remote_retrieve_body( $remote ), true );
+
+					if ( isset( $response['count'] ) ) {
+						$count = $response['count'];
+					}
+
+				}
+
+				break;
+
+			case 'tumblr':
+				$remote = wp_remote_get( 'http://api.tumblr.com/v2/share/stats?url=' . $url, $remote_args );
+
+				if ( ! is_wp_error( $remote ) ) {
+
+					$response = json_decode( wp_remote_retrieve_body( $remote ), true );
+
+					if ( isset( $response['response']['note_count'] ) ) {
+						$count = $response['response']['note_count'];
+					}
+
+				}
+
+				break;
+
+
+			case 'reddit':
+				$remote = wp_remote_get( 'http://www.reddit.com/api/info.json?url=' . $url, $remote_args );
+
+				if ( ! is_wp_error( $remote ) ) {
+
+					$response = json_decode( $remote['body'], true );
+
+					if ( isset( $response['data']['children']['0']['data']['score'] ) ) {
+						$count = $response['data']['children']['0']['data']['score'];
+					}
+
+				}
+
+				break;
+
+			case 'stumbleupon':
+				$remote = wp_remote_get( 'http://www.stumbleupon.com/services/1.01/badge.getinfo?url=' . $url, $remote_args );
+
+				if ( ! is_wp_error( $remote ) ) {
+
+					$response = json_decode( $remote['body'], true );
+
+					if ( isset( $response['result']['views'] ) ) {
+						$count = $response['result']['views'];
+					}
+
+				}
+
+
+				break;
+
+		}
+
+		return $count;
+	} // better_amp_social_share_fetch_count
+}
+
+
+if ( ! function_exists( 'better_amp_social_shares_count' ) ) {
+	/**
+	 * Returns all social share count for post.
+	 *
+	 * @param $sites
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return array|mixed|void
+	 */
+	function better_amp_social_shares_count( $sites ) {
+
+		// This function is fork of "bf_social_shares_count" function and it's better to use
+		// the main function if that was available. (IF BetterFramework was available)
+		if ( function_exists( 'bf_social_share_fetch_count' ) ) {
+			return bf_social_shares_count( $sites );
+		}
+
+		$sites = array_intersect_key( $sites, array(
+			// Valid sites
+			'facebook'    => '',
+			'twitter'     => '',
+			'google_plus' => '',
+			'pinterest'   => '',
+			'linkedin'    => '',
+			'tumblr'      => '',
+			'reddit'      => '',
+			'stumbleupon' => '',
+		) );
+
+		// Disable social share in localhost
+		if ( better_amp_is_localhost() ) {
+			return array();
+		}
+
+		$post_id = get_queried_object_id();
+		$expired = (int) get_post_meta( $post_id, 'bs_social_share_interval', true );
+		$results = array();
+
+		$update_cache = false;
+
+		if ( $expired < time() ) {
+			$update_cache = true;
+		} else {
+
+			// get count from cache storage
+			foreach ( $sites as $site_id => $is_active ) {
+				if ( ! $is_active ) {
+					continue;
+				}
+
+				$count_number = get_post_meta( $post_id, 'bs_social_share_' . $site_id, true );
+				$update_cache = $count_number === '';
+
+				if ( $update_cache ) {
+					break;
+				}
+
+				$results[ $site_id ] = $count_number;
+			}
+		}
+
+		if ( $update_cache ) { // Update cache storage if needed
+			$current_page = better_amp_social_share_guss_current_page();
+
+			foreach ( $sites as $site_id => $is_active ) {
+				if ( ! $is_active ) {
+					continue;
+				}
+
+				$count_number = better_amp_social_share_fetch_count( $site_id, $current_page['page_permalink'] );
+
+				update_post_meta( $post_id, 'bs_social_share_' . $site_id, $count_number );
+
+				$results[ $site_id ] = $count_number;
+			}
+
+			/**
+			 *
+			 * This filter can be used to change share count time.
+			 *
+			 */
+			$cache_time = apply_filters( 'bs-social-share/cache-time', MINUTE_IN_SECONDS * 120, $post_id );
+
+			update_post_meta( $post_id, 'bs_social_share_interval', time() + $cache_time );
+		}
+
+		return apply_filters( 'bs-social-share/shares-count', $results );
+	} // better_amp_social_shares_count
+}
+
+
+if ( ! function_exists( 'better_amp_social_share_guss_current_page' ) ) {
+	/**
+	 * Detects and returns current page info for social share
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return array
+	 */
+	function better_amp_social_share_guss_current_page() {
+
+		$page_permalink  = '';
+		$need_short_link = better_amp_get_theme_mod( 'better-amp-post-social-share-link-format' ) === 'short';
+
+		if ( is_home() || is_front_page() ) {
+			$page_title = get_bloginfo( 'name' );
+		} elseif ( is_single( get_the_ID() ) && ! ( is_front_page() ) ) {
+			$page_title = get_the_title();
+
+			if ( $need_short_link ) {
+				$page_permalink = wp_get_shortlink();
+			}
+
+		} elseif ( is_page() ) {
+			$page_title = get_the_title();
+
+			if ( $need_short_link ) {
+				$page_permalink = wp_get_shortlink();
+			}
+
+		} elseif ( is_category() || is_tag() || is_tax() ) {
+			$page_title = single_term_title( '', false );
+
+			if ( $need_short_link ) {
+
+				$queried_object = get_queried_object();
+
+				if ( ! empty( $queried_object->taxonomy ) ) {
+
+					if ( 'category' == $queried_object->taxonomy ) {
+						$page_permalink = "?cat=$queried_object->term_id";
+					} else {
+						$tax = get_taxonomy( $queried_object->taxonomy );
+
+						if ( $tax->query_var ) {
+							$page_permalink = "?$tax->query_var=$queried_object->slug";
+						} else {
+							$page_permalink = "?taxonomy=$queried_object->taxonomy&term=$queried_object->term_id";
+						}
+					}
+
+					$page_permalink = home_url( $page_permalink );
+				}
+			}
+
+		} else {
+			$page_title = get_bloginfo( 'name' );
+		}
+
+		if ( ! $page_permalink ) {
+			$page_permalink = better_amp_guess_none_amp_url();
+		}
+
+		return compact( 'page_title', 'page_permalink' );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_social_share_get_li' ) ) {
+	/**
+	 * Used for generating lis for social share list
+	 *
+	 * @param string $id
+	 * @param bool   $show_title
+	 * @param int    $count_label
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return string
+	 */
+	function better_amp_social_share_get_li( $id = '', $show_title = true, $count_label = 0 ) {
+
+		if ( empty( $id ) ) {
+			return '';
+		}
+
+		static $initialized;
+		static $page_title;
+		static $page_permalink;
+
+		wp_reset_postdata(); // fix for after other loops
+
+		if ( is_null( $initialized ) ) {
+			$cur_page       = better_amp_social_share_guss_current_page();
+			$page_title     = rawurlencode( esc_attr( $cur_page['page_title'] ) );
+			$page_permalink = urlencode( $cur_page['page_permalink'] );
+			$initialized    = true;
+		}
+
+		switch ( $id ) {
+
+			case 'facebook':
+				$link  = 'https://www.facebook.com/sharer.php?u=' . $page_permalink;
+				$title = __( 'Facebook', 'better-amp' );
+				$icon  = '<i class="fa fa-facebook"></i>';
+				break;
+
+			case 'twitter':
+
+				$by = '';
+				if ( class_exists( 'Better_Social_Counter' ) ) {
+					$by = Better_Social_Counter::get_option( 'twitter_username' );
+
+					if ( $by === 'BetterSTU' && ! class_exists( 'BS_Demo_Helper' ) ) {
+						$by = '';
+					}
+
+					if ( ! empty( $by ) ) {
+						$by = ' @' . $by;
+					} else {
+						$by = '';
+					}
+				}
+
+				$link  = 'https://twitter.com/share?text=' . $page_title . $by . '&url=' . $page_permalink;
+				$title = __( 'Twitter', 'better-amp' );
+				$icon  = '<i class="fa fa-twitter"></i>';
+				break;
+
+			case 'google_plus':
+				$link  = 'https://plus.google.com/share?url=' . $page_permalink;
+				$title = __( 'Google+', 'better-amp' );
+				$icon  = '<i class="fa fa-google"></i>';
+				break;
+
+			case 'pinterest':
+				$_img_src = wp_get_attachment_image_src( get_post_thumbnail_id(), 'full' );
+				$link     = 'https://pinterest.com/pin/create/button/?url=' . $page_permalink . '&media=' . $_img_src[0] . '&description=' . $page_title;
+				$title    = __( 'Pinterest', 'better-amp' );
+				$icon     = '<i class="fa fa-pinterest"></i>';
+				break;
+
+			case 'linkedin':
+				$link  = 'https://www.linkedin.com/shareArticle?mini=true&url=' . $page_permalink . '&title=' . $page_title;
+				$title = __( 'Linkedin', 'better-amp' );
+				$icon  = '<i class="fa fa-linkedin"></i>';
+				break;
+
+			case 'tumblr':
+				$link  = 'https://www.tumblr.com/share/link?url=' . $page_permalink . '&name=' . $page_title;
+				$title = __( 'Tumblr', 'better-amp' );
+				$icon  = '<i class="fa fa-tumblr"></i>';
+				break;
+
+			case 'email':
+				$link  = "mailto:?subject=" . $page_title . "&body=" . $page_permalink;
+				$title = __( 'Email', 'better-amp' );
+				$icon  = '<i class="fa fa-envelope-open"></i>';
+				break;
+
+			case 'telegram':
+				$link  = 'https://telegram.me/share/url?url=' . $page_permalink . '&text=' . $page_title;
+				$title = __( 'Telegram', 'better-amp' );
+				$icon  = '<i class="fa fa-send"></i>';
+				break;
+
+			case 'whatsapp':
+				$link  = 'whatsapp://send?text=' . $page_title . ' %0A%0A ' . $page_permalink;
+				$title = __( 'WhatsApp', 'better-amp' );
+				$icon  = '<i class="fa fa-whatsapp"></i>';
+				break;
+
+			case 'digg':
+				$link  = 'https://www.digg.com/submit?url=' . $page_permalink;
+				$title = __( 'Digg', 'better-amp' );
+				$icon  = '<i class="fa fa-digg"></i>';
+				break;
+
+			case 'reddit':
+				$link  = 'https://reddit.com/submit?url=' . $page_permalink . '&title=' . $page_title;
+				$title = __( 'ReddIt', 'better-amp' );
+				$icon  = '<i class="fa fa-reddit-alien"></i>';
+				break;
+
+			case 'stumbleupon':
+				$link  = 'https://www.stumbleupon.com/submit?url=' . $page_permalink . '&title=' . $page_title;
+				$title = __( 'StumbleUpon', 'better-amp' );
+				$icon  = '<i class="fa fa-stumbleupon"></i>';
+				break;
+
+			case 'vk':
+				$link  = 'https://vkontakte.ru/share.php?url=' . $page_permalink;
+				$title = __( 'VK', 'better-amp' );
+				$icon  = '<i class="fa fa-vk"></i>';
+				break;
+
+			default:
+				return '';
+		}
+
+		$extra_classes = $count_label ? ' has-count' : '';
+		$output        = '<li class="social-item ' . esc_attr( $id ) . $extra_classes . '"><a href="' . $link . '" target="_blank" rel="nofollow" class="bs-button-el">';
+
+		$output .= $icon;
+
+		if ( $show_title ) {
+			$output .= '<span class="item-title">' . wp_kses( $title, bf_trans_allowed_html() ) . '</span>';
+		}
+
+		if ( $count_label ) {
+			$output .= sprintf( '<span class="number">%s</span>', better_amp_human_number_format( $count_label ) );
+		}
+
+		$output .= '</a></li>';
+
+		return $output;
+
+	}// better_amp_social_share_get_li
+}// if
+
+
+if ( ! function_exists( 'better_amp_is_customize_preview' ) ) {
+	/**
+	 * Handy function customizer preview state for current page
+	 *
+	 * @since 1.0.0
+	 *
+	 * @return bool
+	 */
+	function better_amp_is_customize_preview() {
+
+		static $is_customizer;
+
+		if ( is_null( $is_customizer ) ) {
+			$is_customizer = is_customize_preview();
+		}
+
+		return $is_customizer;
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_customizer_hidden_attr' ) ) {
+	/**
+	 * Helper for customizer preview
+	 *
+	 * @param $theme_mod
+	 *
+	 * @since 1.0.0
+	 *
+	 */
+	function better_amp_customizer_hidden_attr( $theme_mod ) {
+
+		if ( better_amp_is_customize_preview() && ! better_amp_get_theme_mod( $theme_mod, false ) ) {
+			echo ' style="display:none"';
+		}
+	}
+}
+
+if ( ! function_exists( 'better_amp_language_attributes' ) ) {
+	/**
+	 * Gets the language attributes for the html tag.
+	 *
+	 * @since 1.0.0
+	 */
+	function better_amp_language_attributes() {
+
+		$attributes = array();
+
+		if ( function_exists( 'is_rtl' ) && is_rtl() ) {
+			$attributes[] = 'dir="rtl"';
+		}
+
+		if ( $lang = get_bloginfo( 'language' ) ) {
+			$attributes[] = "lang=\"$lang\"";
+
+		}
+
+		$output = implode( ' ', $attributes );
+
+		echo $output;
+	}
+}
+
+if ( ! function_exists( 'better_amp_get_post_parent' ) ) {
+	/**
+	 * Get post parent
+	 *
+	 * @param int $attachment_id
+	 *
+	 * @since 1.1
+	 * @return bool|WP_Post WP_Post on success or false on failure
+	 */
+	function better_amp_get_post_parent( $attachment_id = null ) {
+
+		if ( empty( $attachment_id ) && isset( $GLOBALS['post'] ) ) {
+			$attachment = $GLOBALS['post'];
+		} else {
+			$attachment = get_post( $attachment_id );
+		}
+
+		// Validate attachment
+		if ( ! $attachment || is_wp_error( $attachment ) ) {
+			return false;
+		}
+
+		$parent = false;
+
+		if ( ! empty( $attachment->post_parent ) ) {
+			$parent = get_post( $attachment->post_parent );
+			if ( ! $parent || is_wp_error( $parent ) ) {
+				$parent = false;
+			}
+		}
+
+		return $parent;
+	}
+}
+
+if ( ! function_exists( 'better_amp_is_static_home_page' ) ) {
+	/**
+	 * Is current page static home page
+	 *
+	 * @since 1.2.4
+	 * @return bool true on success or false on failure
+	 */
+	function better_amp_is_static_home_page() {
+
+		return is_home() && apply_filters( 'better-amp/template/show-on-front', 'posts' ) === 'page' &&
+		       apply_filters( 'better-amp/template/page-on-front', 0 );
+	}
+}
+
+if ( ! function_exists( 'better_amp_comments_template' ) ) {
+	/**
+	 * Retrieves comments template path in the current or parent template.
+	 *
+	 * @since 1.5.0
+	 */
+	function better_amp_comments_template() {
+
+		better_amp_locate_template( 'comments.php', true );
+	}
+}
+
+if ( ! function_exists( 'better_amp_list_comments' ) ) {
+	/**
+	 * List comments for a particular post.
+	 *
+	 * @param string|array $args               wp_list_comments first argument
+	 * @param array        $comment_query_args comment query arguments
+	 *
+	 * @since 1.5.0
+	 *
+	 * @return string|void
+	 * @see   wp_list_comments for more documentation
+	 *
+	 * @global WP_Query    $wp_query           Global WP_Query instance.
+	 */
+	function better_amp_list_comments( $args = array(), $comment_query_args = array() ) {
+
+		global $wp_query;
+
+		$post_id = get_the_ID();
+
+		$comment_args = array(
+			'orderby'       => 'comment_date_gmt',
+			'order'         => 'ASC',
+			'status'        => 'approve',
+			'post_id'       => $post_id,
+			'no_found_rows' => false,
+		);
+
+		if ( empty( $args['callback'] ) && better_amp_locate_template( 'comment-item.php' ) ) {
+			$args['callback']     = 'better_amp_comment_item';
+			$args['end-callback'] = 'better_amp_comment_item_end';
+		}
+
+		$comments = new WP_Comment_Query( array_merge( $comment_args, $comment_query_args ) );
+
+		/**
+		 * Filters the comments array.
+		 *
+		 * @param array $comments Array of comments supplied to the comments template.
+		 * @param int   $post_ID  Post ID.
+		 *
+		 * @see comments_template
+		 *
+		 */
+		$comments_list = apply_filters( 'comments_array', $comments->comments, $post_id );
+
+		// Save comments list to comments property of the main query to enable wordpress core
+		// function such as get_next_comments_link works in comments page
+		$wp_query->comments = $comments_list;
+
+		return wp_list_comments( $args );
+	}
+}
+
+if ( ! function_exists( 'better_amp_comments_paginate' ) ) {
+	/**
+	 * Displays pagination links for the comments on the current post.
+	 *
+	 * @since 1.5.0
+	 *
+	 * @see   wp_list_comments for more documentation
+	 *
+	 */
+	function better_amp_comments_paginate() {
+
+		// Nav texts with RTL support
+		if ( is_rtl() ) {
+			$prev = '<i class="fa fa-angle-double-right"></i> ' . better_amp_translation_get( 'comment_previous' );
+			$next = better_amp_translation_get( 'comment_next' ) . ' <i class="fa fa-angle-double-left"></i>';
+		} else {
+			$next = better_amp_translation_get( 'comment_next' ) . ' <i class="fa fa-angle-double-right"></i>';
+			$prev = '<i class="fa fa-angle-double-left"></i> ' . better_amp_translation_get( 'comment_previous' );
+		}
+
+		previous_comments_link( $prev );
+
+		next_comments_link( $next );
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_comment_item' ) ) {
+
+	/**
+	 * Load comment-item.php file in the current or parent template.
+	 *
+	 * @param WP_Comment_Query $comment
+	 *
+	 * @since 1.5.0
+	 *
+	 */
+	function better_amp_comment_item( $comment ) {
+
+		static $path;
+
+		if ( is_null( $path ) ) {
+			$path = better_amp_locate_template( 'comment-item.php' );
+		}
+
+		if ( $path ) {
+			include $path;
+		}
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_comment_item_end' ) ) {
+	/**
+	 * Print li closing tag
+	 *
+	 * @since 1.5.0
+	 */
+	function better_amp_comment_item_end() {
+
+		echo '</li>';
+	}
+}
+
+
+if ( ! function_exists( 'better_amp_related_posts_query_args' ) ) {
+	/**
+	 * Get Related Posts
+	 *
+	 * @param integer      $count  number of posts to return
+	 * @param string       $type
+	 * @param integer|null $post_id
+	 * @param array        $params query extra arguments
+	 *
+	 * @return array  query args array
+	 */
+	function better_amp_related_posts_query_args( $count = 5, $type = 'cat', $post_id = null, $params = array() ) {
+
+		$post = get_post( $post_id );
+
+		if ( ! $post_id && isset( $post->ID ) ) {
+			$post_id = $post->ID;
+		}
+
+		$args = array(
+			'posts_per_page'      => $count,
+			'post__not_in'        => array( $post_id ),
+			'ignore_sticky_posts' => true,
+		);
+
+		switch ( $type ) {
+
+			case 'cat':
+				$args['category__in'] = wp_get_post_categories( $post_id );
+				break;
+
+			case 'tag':
+				$tag_in = wp_get_object_terms( $post_id, 'post_tag', array( 'fields' => 'ids' ) );
+				if ( $tag_in && ! is_wp_error( $tag_in ) ) {
+
+					$args['tag__in'] = $tag_in;
+				}
+				break;
+
+			case 'author':
+				if ( isset( $post->post_author ) ) {
+					$args['author'] = $post->post_author;
+				}
+				break;
+
+			case 'cat-tag':
+				$args['category__in'] = wp_get_post_categories( $post_id );
+				$args['tag__in']      = wp_get_object_terms( $post_id, 'post_tag', array( 'fields' => 'ids' ) );
+				break;
+
+			case 'cat-tag-author':
+				$args['category__in'] = wp_get_post_categories( $post_id );
+
+				if ( isset( $post->post_author ) ) {
+					$args['author'] = $post->post_author;
+				}
+
+				$tag_in = wp_get_object_terms( $post_id, 'post_tag', array( 'fields' => 'ids' ) );
+
+				if ( $tag_in && ! is_wp_error( $tag_in ) ) {
+					$args['tag__in'] = $tag_in;
+				}
+				break;
+
+			case 'rand':
+			case 'random':
+			case 'randomly':
+				$args['orderby'] = 'rand';
+				break;
+
+		}
+
+		if ( $params ) {
+			$args = array_merge( $args, $params );
+		}
+
+		return $args;
+
+	} // better_amp_related_posts_query_args
+} // if
+
+
+if ( ! function_exists( 'better_amp_min_suffix' ) ) {
+	/**
+	 * Returns appropriate suffix for static files (min or not)
+	 *
+	 * @param string $before
+	 * @param string $after
+	 *
+	 * @return string
+	 */
+	function better_amp_min_suffix( $before = '', $after = '' ) {
+
+		static $suffix;
+
+		if ( ! $suffix ) {
+			if ( ( defined( 'WP_DEBUG' ) && WP_DEBUG ) || ( defined( 'BF_DEV_MODE' ) && BF_DEV_MODE ) ) {
+				$suffix = '';
+			} else {
+				$suffix = '.min';
+			}
+		}
+
+		return "$before$suffix$after";
+	}
+}
+
+if ( ! function_exists( 'better_amp_url_format' ) ) {
+
+	/**
+	 * Get the structure url of AMP pages permalink.
+	 *
+	 * @since 1.8.3
+	 * @return string start-point or end-pint
+	 */
+	function better_amp_url_format() {
+
+		return apply_filters( 'better-amp/url/format', 'start-point' );
+	}
+}
+
+if ( ! function_exists( 'better_amp_excluded_urls_format' ) ) {
+
+	/**
+	 * Get list of url paths which is not available in AMP version.
+	 *
+	 * @since 1.9.8
+	 * @return array
+	 */
+	function better_amp_excluded_urls_format() {
+
+		return apply_filters( 'better-amp/url/excluded', array() );
+	}
+}
+
+
+add_action( 'registered_post_type', 'better_amp_collect_post_type_slugs', 8, 2 );
+
+if ( ! function_exists( 'better_amp_collect_post_type_slugs' ) ) {
+
+	/**
+	 * Collect list of custom post type rewrite slug.
+	 *
+	 * @param string       $post_type
+	 * @param WP_Post_Type $post_type_object
+	 *
+	 * @since 1.9.11
+	 *
+	 * @see   better_amp_site_url
+	 */
+	function better_amp_collect_post_type_slugs( $post_type, $post_type_object ) {
+
+		global $better_amp_post_type_slugs;
+
+		if ( ! empty( $post_type_object->rewrite['slug'] ) ) {
+
+			$better_amp_post_type_slugs[ $post_type ] = $post_type_object->rewrite['slug'];
+		}
+	}
 }
\ No newline at end of file