Remove emoji scripts from front-end, related to #11

functions.php

@@ -79,6 +79,20 @@ function susty_setup() {
 			'flex-width'  => true,
 			'flex-height' => true,
 		) );
+
+		/**
+		 * Remove core Emoji support.
+		 * 
+		 * @link https://wordpress.stackexchange.com/a/185578
+		 */
+		remove_action( 'admin_print_styles', 'print_emoji_styles' );
+		remove_action( 'wp_head', 'print_emoji_detection_script', 7 );
+		remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
+		remove_action( 'wp_print_styles', 'print_emoji_styles' );
+		remove_filter( 'wp_mail', 'wp_staticize_emoji_for_email' );
+		remove_filter( 'the_content_feed', 'wp_staticize_emoji' );
+		remove_filter( 'comment_text_rss', 'wp_staticize_emoji' );
+		add_filter( 'emoji_svg_url', '__return_false' );
 	}
 endif;
 add_action( 'after_setup_theme', 'susty_setup' );
@@ -134,9 +148,6 @@ function susty_scripts() {
 	require get_template_directory() . '/inc/jetpack.php';
 }
 
-remove_action( 'wp_head', 'print_emoji_detection_script', 7 );
-remove_action( 'wp_print_styles', 'print_emoji_styles' );
-
 function susty_nav_rewrite_rule() {
 	add_rewrite_rule( 'menu', 'index.php?menu=true', 'top' );
 }