Updates to 6.2.6.1

acf.php

@@ -9,7 +9,7 @@
  * Plugin Name:       Advanced Custom Fields PRO
  * Plugin URI:        https://www.advancedcustomfields.com
  * Description:       Customize WordPress with powerful, professional and intuitive fields.
- * Version:           6.2.5
+ * Version:           6.2.6.1
  * Author:            WP Engine
  * Author URI:        https://wpengine.com/?utm_source=wordpress.org&utm_medium=referral&utm_campaign=plugin_directory&utm_content=advanced_custom_fields
  * Update URI:        https://www.advancedcustomfields.com/pro
@@ -36,7 +36,7 @@ class ACF {
 		 *
 		 * @var string
 		 */
-		public $version = '6.2.5';
+		public $version = '6.2.6.1';
 
 		/**
 		 * The plugin settings array.
@@ -90,6 +90,9 @@ public function initialize() {
 			$this->define( 'ACF_FIELD_API_VERSION', 5 );
 			$this->define( 'ACF_UPGRADE_VERSION', '5.5.0' ); // Highest version with an upgrade routine. See upgrades.php.
 
+			// Register activation hook.
+			register_activation_hook( __FILE__, array( $this, 'acf_plugin_activated' ) );
+
 			// Define settings.
 			$this->settings = array(
 				'name'                    => __( 'Advanced Custom Fields', 'acf' ),
@@ -215,12 +218,6 @@ public function initialize() {
 				acf_include( 'includes/admin/admin-upgrade.php' );
 			}
 
-			// Include polyfill for < PHP7 unserialize.
-			if ( PHP_VERSION_ID < 70000 ) {
-				acf_include( 'vendor/polyfill-unserialize/src/Unserialize.php' );
-				acf_include( 'vendor/polyfill-unserialize/src/DisallowedClassesSubstitutor.php' );
-			}
-
 			// Include legacy.
 			acf_include( 'includes/legacy/legacy-locations.php' );
 
@@ -617,7 +614,7 @@ public function posts_where( $where, $wp_query ) {
 		 * @date    3/5/17
 		 * @since   5.5.13
 		 *
-		 * @param   string $name The constant name.
+		 * @param   string $name  The constant name.
 		 * @param   mixed  $value The constant value.
 		 * @return  void
 		 */
@@ -659,7 +656,7 @@ public function get_setting( $name ) {
 		 * @date    28/09/13
 		 * @since   5.0.0
 		 *
-		 * @param   string $name The setting name.
+		 * @param   string $name  The setting name.
 		 * @param   mixed  $value The setting value.
 		 * @return  true
 		 */
@@ -687,7 +684,7 @@ public function get_data( $name ) {
 		 * @date    28/09/13
 		 * @since   5.0.0
 		 *
-		 * @param   string $name The data name.
+		 * @param   string $name  The data name.
 		 * @param   mixed  $value The data value.
 		 * @return  void
 		 */
@@ -732,7 +729,7 @@ public function new_instance( $class ) {
 		 * @since   5.9.0
 		 *
 		 * @param   string $key Key name.
-		 * @return  bool
+		 * @return  boolean
 		 */
 		public function __isset( $key ) {
 			return in_array( $key, array( 'locations', 'json' ), true );
@@ -756,6 +753,21 @@ public function __get( $key ) {
 			}
 			return null;
 		}
+
+		/**
+		 * Plugin Activation Hook
+		 *
+		 * @since 6.2.6
+		 */
+		public function acf_plugin_activated() {
+			// Set the first activated version of ACF.
+			if ( null === get_option( 'acf_first_activated_version', null ) ) {
+				// If acf_version is set, this isn't the first activated version, so leave it unset so it's legacy.
+				if ( null === get_option( 'acf_version', null ) ) {
+					update_option( 'acf_first_activated_version', ACF_VERSION, true );
+				}
+			}
+		}
 	}
 
 	/**

includes/acf-helper-functions.php

@@ -659,11 +659,7 @@ function acf_sanitize_files_value_array( $array, $sanitize_function ) {
  */
 function acf_maybe_unserialize( $data ) {
 	if ( is_serialized( $data ) ) { // Don't attempt to unserialize data that wasn't serialized going in.
-		if ( PHP_VERSION_ID >= 70000 ) {
-			return @unserialize( trim( $data ), array( 'allowed_classes' => false ) ); //phpcs:ignore -- code only runs on PHP7+
-		} else {
-			return @\ACF\Brumann\Polyfill\unserialize::unserialize( trim( $data ), array( 'allowed_classes' => false ) );
-		}
+		return @unserialize( trim( $data ), array( 'allowed_classes' => false ) ); //phpcs:ignore -- allowed classes is false.
 	}
 
 	return $data;

includes/acf-value-functions.php

@@ -130,16 +130,15 @@ function acf_get_value( $post_id, $field ) {
 acf_add_filter_variations( 'acf/load_value', array( 'type', 'name', 'key' ), 2 );
 
 /**
- * acf_format_value
- *
  * Returns a formatted version of the provided value.
  *
  * @since   5.0.0
  *
- * @param mixed          $value     The field value.
- * @param integer|string $post_id   The post id.
- * @param array          $field     The field array.
+ * @param mixed          $value       The field value.
+ * @param integer|string $post_id     The post id.
+ * @param array          $field       The field array.
  * @param boolean        $escape_html Ask the field for a HTML safe version of it's output.
+ *
  * @return mixed
  */
 function acf_format_value( $value, $post_id, $field, $escape_html = false ) {
@@ -169,7 +168,6 @@ function acf_format_value( $value, $post_id, $field, $escape_html = false ) {
 	 * @param string  $post_id     The post ID for this value.
 	 * @param array   $field       The field array.
 	 * @param boolean $escape_html Ask the field for a HTML safe version of it's output.
-	 *                             This parameter will not guarantee the result is escaped, only if the field type supports it.
 	 */
 	$value = apply_filters( 'acf/format_value', $value, $post_id, $field, $escape_html );
 

includes/admin/admin-internal-post-type-list.php

@@ -92,6 +92,9 @@ public function admin_menu() {}
 		 * @return  string
 		 */
 		public function get_admin_url( $params = '' ) {
+			if ( isset( $_GET['paged'] ) ) { //phpcs:ignore WordPress.Security.NonceVerification.Recommended -- used as intval to return a page.
+				$params .= '&paged=' . intval( $_GET['paged'] ); //phpcs:ignore WordPress.Security.NonceVerification.Recommended -- used as intval to return a page.
+			}
 			return admin_url( "edit.php?post_type={$this->post_type}{$params}" );
 		}
 

includes/admin/admin.php

@@ -63,8 +63,8 @@ public function admin_enqueue_scripts() {
 				'acf_escaped_html_notice',
 				array(
 					'nonce'        => wp_create_nonce( 'acf/dismiss_escaped_html_notice' ),
-					'show_details' => __( 'Show details', 'acf' ),
-					'hide_details' => __( 'Hide details', 'acf' ),
+					'show_details' => __( 'Show details', 'acf' ),
+					'hide_details' => __( 'Hide details', 'acf' ),
 				)
 			);
 		}

includes/admin/views/acf-field-group/field.php

@@ -21,9 +21,11 @@
 	$div_attrs['class'] .= ' acf-field-is-endpoint';
 }
 
+
 // Misc template vars.
-$field_label      = acf_get_field_label( $field, 'admin' );
-$field_type_label = acf_get_field_type_label( $field['type'] );
+$field_label         = acf_get_field_label( $field, 'admin' );
+$field_type_label    = acf_get_field_type_label( $field['type'] );
+$field_type_supports = acf_get_field_type_prop( $field['type'], 'supports' );
 
 if ( acf_is_pro() && acf_get_field_type_prop( $field['type'], 'pro' ) && ! acf_pro_is_license_active() ) {
 	$field_type_label .= '<span class="acf-pro-label acf-pro-label-field-type">PRO</span>';
@@ -189,20 +191,6 @@
 								<?php
 								break;
 							case 'validation':
-								// required
-								acf_render_field_setting(
-									$field,
-									array(
-										'label'        => __( 'Required', 'acf' ),
-										'instructions' => '',
-										'type'         => 'true_false',
-										'name'         => 'required',
-										'ui'           => 1,
-										'class'        => 'field-required',
-									),
-									true
-								);
-
 								do_action( "acf/field_group/render_field_settings_tab/{$tab_key}", $field );
 								?>
 								<div class="acf-field-type-settings" data-parent-tab="<?php echo esc_attr( $tab_key ); ?>">