Update the minimum version and the tested up to flag of the Gutenberg…

… plugin (#24693)

lib/client-assets.php

@@ -222,34 +222,6 @@ function gutenberg_register_vendor_scripts( $scripts ) {
 		array( 'react' )
 	);
 
-	/*
-	 * This script registration and the corresponding function should be removed
-	 * once the plugin is updated to support WordPress 5.4.0 and newer.
-	 *
-	 * See: `gutenberg_add_url_polyfill`
-	 */
-	gutenberg_register_vendor_script(
-		$scripts,
-		'wp-polyfill-url',
-		'https://unpkg.com/core-js-url-browser@3.6.4/url' . $suffix . '.js',
-		array(),
-		'3.6.4'
-	);
-
-	/*
-	 * This script registration and the corresponding function should be removed
-	 * removed once the plugin is updated to support WordPress 5.4.0 and newer.
-	 *
-	 * See: `gutenberg_add_dom_rect_polyfill`
-	 */
-	gutenberg_register_vendor_script(
-		$scripts,
-		'wp-polyfill-dom-rect',
-		'https://unpkg.com/polyfill-library@3.42.0/polyfills/DOMRect/polyfill.js',
-		array(),
-		'3.42.0'
-	);
-
 	/*
 	 * This script registration and the corresponding function should be removed
 	 * removed once the plugin is updated to support WordPress 5.6.0 and newer.

lib/compat.php

@@ -233,106 +233,6 @@ function register_block_type_from_metadata( $file_or_folder, $args = array() ) {
 	}
 }
 
-/**
- * Extends block editor settings to include a list of image dimensions per size.
- *
- * This can be removed when plugin support requires WordPress 5.4.0+.
- *
- * @see https://core.trac.wordpress.org/ticket/49389
- * @see https://core.trac.wordpress.org/changeset/47240
- *
- * @param array $settings Default editor settings.
- *
- * @return array Filtered editor settings.
- */
-function gutenberg_extend_settings_image_dimensions( $settings ) {
-	/*
-	 * Only filter settings if:
-	 * 1. `imageDimensions` is not already assigned, in which case it can be
-	 *    assumed to have been set from WordPress 5.4.0+ default settings.
-	 * 2. `imageSizes` is an array. Plugins may run `block_editor_settings`
-	 *    directly and not provide all properties of the settings array.
-	 */
-	if ( ! isset( $settings['imageDimensions'] ) && ! empty( $settings['imageSizes'] ) ) {
-		$image_dimensions = array();
-		$all_sizes        = wp_get_registered_image_subsizes();
-		foreach ( $settings['imageSizes'] as $size ) {
-			$key = $size['slug'];
-			if ( isset( $all_sizes[ $key ] ) ) {
-				$image_dimensions[ $key ] = $all_sizes[ $key ];
-			}
-		}
-		$settings['imageDimensions'] = $image_dimensions;
-	}
-
-	return $settings;
-}
-add_filter( 'block_editor_settings', 'gutenberg_extend_settings_image_dimensions' );
-
-/**
- * Adds a polyfill for the WHATWG URL in environments which do not support it.
- * The intention in how this action is handled is under the assumption that this
- * code would eventually be placed at `wp_default_packages_vendor`, which is
- * called as a result of `wp_default_packages` via the `wp_default_scripts`.
- *
- * This can be removed when plugin support requires WordPress 5.4.0+.
- *
- * The script registration occurs in `gutenberg_register_vendor_scripts`, which
- * should be removed in coordination with this function.
- *
- * @see gutenberg_register_vendor_scripts
- * @see https://core.trac.wordpress.org/ticket/49360
- * @see https://developer.mozilla.org/en-US/docs/Web/API/URL/URL
- * @see https://developer.wordpress.org/reference/functions/wp_default_packages_vendor/
- *
- * @since 7.3.0
- *
- * @param WP_Scripts $scripts WP_Scripts object.
- */
-function gutenberg_add_url_polyfill( $scripts ) {
-	did_action( 'init' ) && $scripts->add_inline_script(
-		'wp-polyfill',
-		wp_get_script_polyfill(
-			$scripts,
-			array(
-				'window.URL && window.URL.prototype && window.URLSearchParams' => 'wp-polyfill-url',
-			)
-		)
-	);
-}
-add_action( 'wp_default_scripts', 'gutenberg_add_url_polyfill', 20 );
-
-/**
- * Adds a polyfill for DOMRect in environments which do not support it.
- *
- * This can be removed when plugin support requires WordPress 5.4.0+.
- *
- * The script registration occurs in `gutenberg_register_vendor_scripts`, which
- * should be removed in coordination with this function.
- *
- * @see gutenberg_register_vendor_scripts
- * @see gutenberg_add_url_polyfill
- * @see https://core.trac.wordpress.org/ticket/49360
- * @see https://developer.mozilla.org/en-US/docs/Web/API/DOMRect
- * @see https://developer.wordpress.org/reference/functions/wp_default_packages_vendor/
- *
- * @since 7.5.0
- *
- * @param WP_Scripts $scripts WP_Scripts object.
- */
-function gutenberg_add_dom_rect_polyfill( $scripts ) {
-	did_action( 'init' ) && $scripts->add_inline_script(
-		'wp-polyfill',
-		wp_get_script_polyfill(
-			$scripts,
-			array(
-				'window.DOMRect' => 'wp-polyfill-dom-rect',
-			)
-		)
-	);
-}
-add_action( 'wp_default_scripts', 'gutenberg_add_dom_rect_polyfill', 20 );
-
 /**
  * Adds a wp.date.setSettings with timezone abbr parameter
  *

readme.txt

@@ -1,7 +1,7 @@
 === Gutenberg ===
 Contributors: matveb, joen, karmatosed
-Requires at least: 5.3.0
-Tested up to: 5.4
+Requires at least: 5.4.0
+Tested up to: 5.5
 Requires PHP: 5.6
 Stable tag: V.V.V
 License: GPLv2 or later