849 lines
		
	
	
		
			27 KiB
		
	
	
	
		
			PHP
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			849 lines
		
	
	
		
			27 KiB
		
	
	
	
		
			PHP
		
	
	
		
			Executable File
		
	
	
	
	
<?php
 | 
						|
/**
 | 
						|
 * Block Editor API.
 | 
						|
 *
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						|
 * @package WordPress
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						|
 * @subpackage Editor
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 * @since 5.8.0
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * Returns the list of default categories for block types.
 | 
						|
 *
 | 
						|
 * @since 5.8.0
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						|
 * @since 6.3.0 Reusable Blocks renamed to Patterns.
 | 
						|
 *
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 * @return array[] Array of categories for block types.
 | 
						|
 */
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						|
function get_default_block_categories() {
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						|
	return array(
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						|
		array(
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						|
			'slug'  => 'text',
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						|
			'title' => _x( 'Text', 'block category' ),
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						|
			'icon'  => null,
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						|
		),
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						|
		array(
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						|
			'slug'  => 'media',
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						|
			'title' => _x( 'Media', 'block category' ),
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						|
			'icon'  => null,
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						|
		),
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						|
		array(
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						|
			'slug'  => 'design',
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			'title' => _x( 'Design', 'block category' ),
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						|
			'icon'  => null,
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						|
		),
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						|
		array(
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						|
			'slug'  => 'widgets',
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						|
			'title' => _x( 'Widgets', 'block category' ),
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						|
			'icon'  => null,
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						|
		),
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						|
		array(
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						|
			'slug'  => 'theme',
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						|
			'title' => _x( 'Theme', 'block category' ),
 | 
						|
			'icon'  => null,
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						|
		),
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						|
		array(
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						|
			'slug'  => 'embed',
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						|
			'title' => _x( 'Embeds', 'block category' ),
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						|
			'icon'  => null,
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						|
		),
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						|
		array(
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						|
			'slug'  => 'reusable',
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						|
			'title' => _x( 'Patterns', 'block category' ),
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						|
			'icon'  => null,
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						|
		),
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						|
	);
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}
 | 
						|
 | 
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/**
 | 
						|
 * Returns all the categories for block types that will be shown in the block editor.
 | 
						|
 *
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						|
 * @since 5.0.0
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						|
 * @since 5.8.0 It is possible to pass the block editor context as param.
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						|
 *
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						|
 * @param WP_Post|WP_Block_Editor_Context $post_or_block_editor_context The current post object or
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						|
 *                                                                      the block editor context.
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						|
 *
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 * @return array[] Array of categories for block types.
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						|
 */
 | 
						|
function get_block_categories( $post_or_block_editor_context ) {
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						|
	$block_categories     = get_default_block_categories();
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						|
	$block_editor_context = $post_or_block_editor_context instanceof WP_Post ?
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		new WP_Block_Editor_Context(
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						|
			array(
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				'post' => $post_or_block_editor_context,
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			)
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		) : $post_or_block_editor_context;
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						|
 | 
						|
	/**
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						|
	 * Filters the default array of categories for block types.
 | 
						|
	 *
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						|
	 * @since 5.8.0
 | 
						|
	 *
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						|
	 * @param array[]                 $block_categories     Array of categories for block types.
 | 
						|
	 * @param WP_Block_Editor_Context $block_editor_context The current block editor context.
 | 
						|
	 */
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						|
	$block_categories = apply_filters( 'block_categories_all', $block_categories, $block_editor_context );
 | 
						|
 | 
						|
	if ( ! empty( $block_editor_context->post ) ) {
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		$post = $block_editor_context->post;
 | 
						|
 | 
						|
		/**
 | 
						|
		 * Filters the default array of categories for block types.
 | 
						|
		 *
 | 
						|
		 * @since 5.0.0
 | 
						|
		 * @deprecated 5.8.0 Use the {@see 'block_categories_all'} filter instead.
 | 
						|
		 *
 | 
						|
		 * @param array[] $block_categories Array of categories for block types.
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						|
		 * @param WP_Post $post             Post being loaded.
 | 
						|
		 */
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		$block_categories = apply_filters_deprecated( 'block_categories', array( $block_categories, $post ), '5.8.0', 'block_categories_all' );
 | 
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	}
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 | 
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	return $block_categories;
 | 
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}
 | 
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 | 
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/**
 | 
						|
 * Gets the list of allowed block types to use in the block editor.
 | 
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 *
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 * @since 5.8.0
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 *
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 * @param WP_Block_Editor_Context $block_editor_context The current block editor context.
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 *
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 * @return bool|string[] Array of block type slugs, or boolean to enable/disable all.
 | 
						|
 */
 | 
						|
function get_allowed_block_types( $block_editor_context ) {
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						|
	$allowed_block_types = true;
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						|
 | 
						|
	/**
 | 
						|
	 * Filters the allowed block types for all editor types.
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						|
	 *
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	 * @since 5.8.0
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						|
	 *
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	 * @param bool|string[]           $allowed_block_types  Array of block type slugs, or boolean to enable/disable all.
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						|
	 *                                                      Default true (all registered block types supported).
 | 
						|
	 * @param WP_Block_Editor_Context $block_editor_context The current block editor context.
 | 
						|
	 */
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	$allowed_block_types = apply_filters( 'allowed_block_types_all', $allowed_block_types, $block_editor_context );
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 | 
						|
	if ( ! empty( $block_editor_context->post ) ) {
 | 
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		$post = $block_editor_context->post;
 | 
						|
 | 
						|
		/**
 | 
						|
		 * Filters the allowed block types for the editor.
 | 
						|
		 *
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						|
		 * @since 5.0.0
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						|
		 * @deprecated 5.8.0 Use the {@see 'allowed_block_types_all'} filter instead.
 | 
						|
		 *
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						|
		 * @param bool|string[] $allowed_block_types Array of block type slugs, or boolean to enable/disable all.
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						|
		 *                                           Default true (all registered block types supported)
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						|
		 * @param WP_Post       $post                The post resource data.
 | 
						|
		 */
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		$allowed_block_types = apply_filters_deprecated( 'allowed_block_types', array( $allowed_block_types, $post ), '5.8.0', 'allowed_block_types_all' );
 | 
						|
	}
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 | 
						|
	return $allowed_block_types;
 | 
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}
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 | 
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/**
 | 
						|
 * Returns the default block editor settings.
 | 
						|
 *
 | 
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 * @since 5.8.0
 | 
						|
 *
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 * @return array The default block editor settings.
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 */
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function get_default_block_editor_settings() {
 | 
						|
	// Media settings.
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	// wp_max_upload_size() can be expensive, so only call it when relevant for the current user.
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	$max_upload_size = 0;
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						|
	if ( current_user_can( 'upload_files' ) ) {
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		$max_upload_size = wp_max_upload_size();
 | 
						|
		if ( ! $max_upload_size ) {
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			$max_upload_size = 0;
 | 
						|
		}
 | 
						|
	}
 | 
						|
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						|
	/** This filter is documented in wp-admin/includes/media.php */
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						|
	$image_size_names = apply_filters(
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		'image_size_names_choose',
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		array(
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						|
			'thumbnail' => __( 'Thumbnail' ),
 | 
						|
			'medium'    => __( 'Medium' ),
 | 
						|
			'large'     => __( 'Large' ),
 | 
						|
			'full'      => __( 'Full Size' ),
 | 
						|
		)
 | 
						|
	);
 | 
						|
 | 
						|
	$available_image_sizes = array();
 | 
						|
	foreach ( $image_size_names as $image_size_slug => $image_size_name ) {
 | 
						|
		$available_image_sizes[] = array(
 | 
						|
			'slug' => $image_size_slug,
 | 
						|
			'name' => $image_size_name,
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						|
		);
 | 
						|
	}
 | 
						|
 | 
						|
	$default_size       = get_option( 'image_default_size', 'large' );
 | 
						|
	$image_default_size = in_array( $default_size, array_keys( $image_size_names ), true ) ? $default_size : 'large';
 | 
						|
 | 
						|
	$image_dimensions = array();
 | 
						|
	$all_sizes        = wp_get_registered_image_subsizes();
 | 
						|
	foreach ( $available_image_sizes as $size ) {
 | 
						|
		$key = $size['slug'];
 | 
						|
		if ( isset( $all_sizes[ $key ] ) ) {
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			$image_dimensions[ $key ] = $all_sizes[ $key ];
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	// These styles are used if the "no theme styles" options is triggered or on
 | 
						|
	// themes without their own editor styles.
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						|
	$default_editor_styles_file = ABSPATH . WPINC . '/css/dist/block-editor/default-editor-styles.css';
 | 
						|
 | 
						|
	static $default_editor_styles_file_contents = false;
 | 
						|
	if ( ! $default_editor_styles_file_contents && file_exists( $default_editor_styles_file ) ) {
 | 
						|
		$default_editor_styles_file_contents = file_get_contents( $default_editor_styles_file );
 | 
						|
	}
 | 
						|
 | 
						|
	$default_editor_styles = array();
 | 
						|
	if ( $default_editor_styles_file_contents ) {
 | 
						|
		$default_editor_styles = array(
 | 
						|
			array( 'css' => $default_editor_styles_file_contents ),
 | 
						|
		);
 | 
						|
	}
 | 
						|
 | 
						|
	$editor_settings = array(
 | 
						|
		'alignWide'                        => get_theme_support( 'align-wide' ),
 | 
						|
		'allowedBlockTypes'                => true,
 | 
						|
		'allowedMimeTypes'                 => get_allowed_mime_types(),
 | 
						|
		'defaultEditorStyles'              => $default_editor_styles,
 | 
						|
		'blockCategories'                  => get_default_block_categories(),
 | 
						|
		'isRTL'                            => is_rtl(),
 | 
						|
		'imageDefaultSize'                 => $image_default_size,
 | 
						|
		'imageDimensions'                  => $image_dimensions,
 | 
						|
		'imageEditing'                     => true,
 | 
						|
		'imageSizes'                       => $available_image_sizes,
 | 
						|
		'maxUploadFileSize'                => $max_upload_size,
 | 
						|
		// The following flag is required to enable the new Gallery block format on the mobile apps in 5.9.
 | 
						|
		'__unstableGalleryWithImageBlocks' => true,
 | 
						|
	);
 | 
						|
 | 
						|
	$theme_settings = get_classic_theme_supports_block_editor_settings();
 | 
						|
	foreach ( $theme_settings as $key => $value ) {
 | 
						|
		$editor_settings[ $key ] = $value;
 | 
						|
	}
 | 
						|
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						|
	return $editor_settings;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Returns the block editor settings needed to use the Legacy Widget block which
 | 
						|
 * is not registered by default.
 | 
						|
 *
 | 
						|
 * @since 5.8.0
 | 
						|
 *
 | 
						|
 * @return array Settings to be used with get_block_editor_settings().
 | 
						|
 */
 | 
						|
function get_legacy_widget_block_editor_settings() {
 | 
						|
	$editor_settings = array();
 | 
						|
 | 
						|
	/**
 | 
						|
	 * Filters the list of widget-type IDs that should **not** be offered by the
 | 
						|
	 * Legacy Widget block.
 | 
						|
	 *
 | 
						|
	 * Returning an empty array will make all widgets available.
 | 
						|
	 *
 | 
						|
	 * @since 5.8.0
 | 
						|
	 *
 | 
						|
	 * @param string[] $widgets An array of excluded widget-type IDs.
 | 
						|
	 */
 | 
						|
	$editor_settings['widgetTypesToHideFromLegacyWidgetBlock'] = apply_filters(
 | 
						|
		'widget_types_to_hide_from_legacy_widget_block',
 | 
						|
		array(
 | 
						|
			'pages',
 | 
						|
			'calendar',
 | 
						|
			'archives',
 | 
						|
			'media_audio',
 | 
						|
			'media_image',
 | 
						|
			'media_gallery',
 | 
						|
			'media_video',
 | 
						|
			'search',
 | 
						|
			'text',
 | 
						|
			'categories',
 | 
						|
			'recent-posts',
 | 
						|
			'recent-comments',
 | 
						|
			'rss',
 | 
						|
			'tag_cloud',
 | 
						|
			'custom_html',
 | 
						|
			'block',
 | 
						|
		)
 | 
						|
	);
 | 
						|
 | 
						|
	return $editor_settings;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Collect the block editor assets that need to be loaded into the editor's iframe.
 | 
						|
 *
 | 
						|
 * @since 6.0.0
 | 
						|
 * @access private
 | 
						|
 *
 | 
						|
 * @global WP_Styles  $wp_styles  The WP_Styles current instance.
 | 
						|
 * @global WP_Scripts $wp_scripts The WP_Scripts current instance.
 | 
						|
 *
 | 
						|
 * @return array {
 | 
						|
 *     The block editor assets.
 | 
						|
 *
 | 
						|
 *     @type string|false $styles  String containing the HTML for styles.
 | 
						|
 *     @type string|false $scripts String containing the HTML for scripts.
 | 
						|
 * }
 | 
						|
 */
 | 
						|
function _wp_get_iframed_editor_assets() {
 | 
						|
	global $wp_styles, $wp_scripts;
 | 
						|
 | 
						|
	// Keep track of the styles and scripts instance to restore later.
 | 
						|
	$current_wp_styles  = $wp_styles;
 | 
						|
	$current_wp_scripts = $wp_scripts;
 | 
						|
 | 
						|
	// Create new instances to collect the assets.
 | 
						|
	$wp_styles  = new WP_Styles();
 | 
						|
	$wp_scripts = new WP_Scripts();
 | 
						|
 | 
						|
	/*
 | 
						|
	 * Register all currently registered styles and scripts. The actions that
 | 
						|
	 * follow enqueue assets, but don't necessarily register them.
 | 
						|
	 */
 | 
						|
	$wp_styles->registered  = $current_wp_styles->registered;
 | 
						|
	$wp_scripts->registered = $current_wp_scripts->registered;
 | 
						|
 | 
						|
	/*
 | 
						|
	 * We generally do not need reset styles for the iframed editor.
 | 
						|
	 * However, if it's a classic theme, margins will be added to every block,
 | 
						|
	 * which is reset specifically for list items, so classic themes rely on
 | 
						|
	 * these reset styles.
 | 
						|
	 */
 | 
						|
	$wp_styles->done =
 | 
						|
		wp_theme_has_theme_json() ? array( 'wp-reset-editor-styles' ) : array();
 | 
						|
 | 
						|
	wp_enqueue_script( 'wp-polyfill' );
 | 
						|
	// Enqueue the `editorStyle` handles for all core block, and dependencies.
 | 
						|
	wp_enqueue_style( 'wp-edit-blocks' );
 | 
						|
 | 
						|
	if ( current_theme_supports( 'wp-block-styles' ) ) {
 | 
						|
		wp_enqueue_style( 'wp-block-library-theme' );
 | 
						|
	}
 | 
						|
 | 
						|
	/*
 | 
						|
	 * We don't want to load EDITOR scripts in the iframe, only enqueue
 | 
						|
	 * front-end assets for the content.
 | 
						|
	 */
 | 
						|
	add_filter( 'should_load_block_editor_scripts_and_styles', '__return_false' );
 | 
						|
	do_action( 'enqueue_block_assets' );
 | 
						|
	remove_filter( 'should_load_block_editor_scripts_and_styles', '__return_false' );
 | 
						|
 | 
						|
	$block_registry = WP_Block_Type_Registry::get_instance();
 | 
						|
 | 
						|
	/*
 | 
						|
	 * Additionally, do enqueue `editorStyle` assets for all blocks, which
 | 
						|
	 * contains editor-only styling for blocks (editor content).
 | 
						|
	 */
 | 
						|
	foreach ( $block_registry->get_all_registered() as $block_type ) {
 | 
						|
		if ( isset( $block_type->editor_style_handles ) && is_array( $block_type->editor_style_handles ) ) {
 | 
						|
			foreach ( $block_type->editor_style_handles as $style_handle ) {
 | 
						|
				wp_enqueue_style( $style_handle );
 | 
						|
			}
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	/**
 | 
						|
	 * Remove the deprecated `print_emoji_styles` handler.
 | 
						|
	 * It avoids breaking style generation with a deprecation message.
 | 
						|
	 */
 | 
						|
	$has_emoji_styles = has_action( 'wp_print_styles', 'print_emoji_styles' );
 | 
						|
	if ( $has_emoji_styles ) {
 | 
						|
		remove_action( 'wp_print_styles', 'print_emoji_styles' );
 | 
						|
	}
 | 
						|
 | 
						|
	ob_start();
 | 
						|
	wp_print_styles();
 | 
						|
	wp_print_font_faces();
 | 
						|
	$styles = ob_get_clean();
 | 
						|
 | 
						|
	if ( $has_emoji_styles ) {
 | 
						|
		add_action( 'wp_print_styles', 'print_emoji_styles' );
 | 
						|
	}
 | 
						|
 | 
						|
	ob_start();
 | 
						|
	wp_print_head_scripts();
 | 
						|
	wp_print_footer_scripts();
 | 
						|
	$scripts = ob_get_clean();
 | 
						|
 | 
						|
	// Restore the original instances.
 | 
						|
	$wp_styles  = $current_wp_styles;
 | 
						|
	$wp_scripts = $current_wp_scripts;
 | 
						|
 | 
						|
	return array(
 | 
						|
		'styles'  => $styles,
 | 
						|
		'scripts' => $scripts,
 | 
						|
	);
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Finds the first occurrence of a specific block in an array of blocks.
 | 
						|
 *
 | 
						|
 * @since 6.3.0
 | 
						|
 *
 | 
						|
 * @param array  $blocks     Array of blocks.
 | 
						|
 * @param string $block_name Name of the block to find.
 | 
						|
 * @return array Found block, or empty array if none found.
 | 
						|
 */
 | 
						|
function wp_get_first_block( $blocks, $block_name ) {
 | 
						|
	foreach ( $blocks as $block ) {
 | 
						|
		if ( $block_name === $block['blockName'] ) {
 | 
						|
			return $block;
 | 
						|
		}
 | 
						|
		if ( ! empty( $block['innerBlocks'] ) ) {
 | 
						|
			$found_block = wp_get_first_block( $block['innerBlocks'], $block_name );
 | 
						|
 | 
						|
			if ( ! empty( $found_block ) ) {
 | 
						|
				return $found_block;
 | 
						|
			}
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	return array();
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Retrieves Post Content block attributes from the current post template.
 | 
						|
 *
 | 
						|
 * @since 6.3.0
 | 
						|
 * @since 6.4.0 Return null if there is no post content block.
 | 
						|
 * @access private
 | 
						|
 *
 | 
						|
 * @global int $post_ID
 | 
						|
 *
 | 
						|
 * @return array|null Post Content block attributes array or null if Post Content block doesn't exist.
 | 
						|
 */
 | 
						|
function wp_get_post_content_block_attributes() {
 | 
						|
	global $post_ID;
 | 
						|
 | 
						|
	$is_block_theme = wp_is_block_theme();
 | 
						|
 | 
						|
	if ( ! $is_block_theme || ! $post_ID ) {
 | 
						|
		return null;
 | 
						|
	}
 | 
						|
 | 
						|
	$template_slug = get_page_template_slug( $post_ID );
 | 
						|
 | 
						|
	if ( ! $template_slug ) {
 | 
						|
		$post_slug      = 'singular';
 | 
						|
		$page_slug      = 'singular';
 | 
						|
		$template_types = get_block_templates();
 | 
						|
 | 
						|
		foreach ( $template_types as $template_type ) {
 | 
						|
			if ( 'page' === $template_type->slug ) {
 | 
						|
				$page_slug = 'page';
 | 
						|
			}
 | 
						|
			if ( 'single' === $template_type->slug ) {
 | 
						|
				$post_slug = 'single';
 | 
						|
			}
 | 
						|
		}
 | 
						|
 | 
						|
		$what_post_type = get_post_type( $post_ID );
 | 
						|
		switch ( $what_post_type ) {
 | 
						|
			case 'page':
 | 
						|
				$template_slug = $page_slug;
 | 
						|
				break;
 | 
						|
			default:
 | 
						|
				$template_slug = $post_slug;
 | 
						|
				break;
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	$current_template = get_block_templates( array( 'slug__in' => array( $template_slug ) ) );
 | 
						|
 | 
						|
	if ( ! empty( $current_template ) ) {
 | 
						|
		$template_blocks    = parse_blocks( $current_template[0]->content );
 | 
						|
		$post_content_block = wp_get_first_block( $template_blocks, 'core/post-content' );
 | 
						|
 | 
						|
		if ( isset( $post_content_block['attrs'] ) ) {
 | 
						|
			return $post_content_block['attrs'];
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	return null;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Returns the contextualized block editor settings for a selected editor context.
 | 
						|
 *
 | 
						|
 * @since 5.8.0
 | 
						|
 *
 | 
						|
 * @param array                   $custom_settings      Custom settings to use with the given editor type.
 | 
						|
 * @param WP_Block_Editor_Context $block_editor_context The current block editor context.
 | 
						|
 *
 | 
						|
 * @return array The contextualized block editor settings.
 | 
						|
 */
 | 
						|
function get_block_editor_settings( array $custom_settings, $block_editor_context ) {
 | 
						|
	$editor_settings = array_merge(
 | 
						|
		get_default_block_editor_settings(),
 | 
						|
		array(
 | 
						|
			'allowedBlockTypes' => get_allowed_block_types( $block_editor_context ),
 | 
						|
			'blockCategories'   => get_block_categories( $block_editor_context ),
 | 
						|
		),
 | 
						|
		$custom_settings
 | 
						|
	);
 | 
						|
 | 
						|
	$global_styles = array();
 | 
						|
	$presets       = array(
 | 
						|
		array(
 | 
						|
			'css'            => 'variables',
 | 
						|
			'__unstableType' => 'presets',
 | 
						|
			'isGlobalStyles' => true,
 | 
						|
		),
 | 
						|
		array(
 | 
						|
			'css'            => 'presets',
 | 
						|
			'__unstableType' => 'presets',
 | 
						|
			'isGlobalStyles' => true,
 | 
						|
		),
 | 
						|
	);
 | 
						|
	foreach ( $presets as $preset_style ) {
 | 
						|
		$actual_css = wp_get_global_stylesheet( array( $preset_style['css'] ) );
 | 
						|
		if ( '' !== $actual_css ) {
 | 
						|
			$preset_style['css'] = $actual_css;
 | 
						|
			$global_styles[]     = $preset_style;
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	if ( wp_theme_has_theme_json() ) {
 | 
						|
		$block_classes = array(
 | 
						|
			'css'            => 'styles',
 | 
						|
			'__unstableType' => 'theme',
 | 
						|
			'isGlobalStyles' => true,
 | 
						|
		);
 | 
						|
		$actual_css    = wp_get_global_stylesheet( array( $block_classes['css'] ) );
 | 
						|
		if ( '' !== $actual_css ) {
 | 
						|
			$block_classes['css'] = $actual_css;
 | 
						|
			$global_styles[]      = $block_classes;
 | 
						|
		}
 | 
						|
 | 
						|
		/*
 | 
						|
		 * Add the custom CSS as a separate stylesheet so any invalid CSS
 | 
						|
		 * entered by users does not break other global styles.
 | 
						|
		 */
 | 
						|
		$global_styles[] = array(
 | 
						|
			'css'            => wp_get_global_styles_custom_css(),
 | 
						|
			'__unstableType' => 'user',
 | 
						|
			'isGlobalStyles' => true,
 | 
						|
		);
 | 
						|
	} else {
 | 
						|
		// If there is no `theme.json` file, ensure base layout styles are still available.
 | 
						|
		$block_classes = array(
 | 
						|
			'css'            => 'base-layout-styles',
 | 
						|
			'__unstableType' => 'base-layout',
 | 
						|
			'isGlobalStyles' => true,
 | 
						|
		);
 | 
						|
		$actual_css    = wp_get_global_stylesheet( array( $block_classes['css'] ) );
 | 
						|
		if ( '' !== $actual_css ) {
 | 
						|
			$block_classes['css'] = $actual_css;
 | 
						|
			$global_styles[]      = $block_classes;
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	$editor_settings['styles'] = array_merge( $global_styles, get_block_editor_theme_styles() );
 | 
						|
 | 
						|
	$editor_settings['__experimentalFeatures'] = wp_get_global_settings();
 | 
						|
	// These settings may need to be updated based on data coming from theme.json sources.
 | 
						|
	if ( isset( $editor_settings['__experimentalFeatures']['color']['palette'] ) ) {
 | 
						|
		$colors_by_origin          = $editor_settings['__experimentalFeatures']['color']['palette'];
 | 
						|
		$editor_settings['colors'] = isset( $colors_by_origin['custom'] ) ?
 | 
						|
			$colors_by_origin['custom'] : (
 | 
						|
				isset( $colors_by_origin['theme'] ) ?
 | 
						|
					$colors_by_origin['theme'] :
 | 
						|
					$colors_by_origin['default']
 | 
						|
			);
 | 
						|
	}
 | 
						|
	if ( isset( $editor_settings['__experimentalFeatures']['color']['gradients'] ) ) {
 | 
						|
		$gradients_by_origin          = $editor_settings['__experimentalFeatures']['color']['gradients'];
 | 
						|
		$editor_settings['gradients'] = isset( $gradients_by_origin['custom'] ) ?
 | 
						|
			$gradients_by_origin['custom'] : (
 | 
						|
				isset( $gradients_by_origin['theme'] ) ?
 | 
						|
					$gradients_by_origin['theme'] :
 | 
						|
					$gradients_by_origin['default']
 | 
						|
			);
 | 
						|
	}
 | 
						|
	if ( isset( $editor_settings['__experimentalFeatures']['typography']['fontSizes'] ) ) {
 | 
						|
		$font_sizes_by_origin         = $editor_settings['__experimentalFeatures']['typography']['fontSizes'];
 | 
						|
		$editor_settings['fontSizes'] = isset( $font_sizes_by_origin['custom'] ) ?
 | 
						|
			$font_sizes_by_origin['custom'] : (
 | 
						|
				isset( $font_sizes_by_origin['theme'] ) ?
 | 
						|
					$font_sizes_by_origin['theme'] :
 | 
						|
					$font_sizes_by_origin['default']
 | 
						|
			);
 | 
						|
	}
 | 
						|
	if ( isset( $editor_settings['__experimentalFeatures']['color']['custom'] ) ) {
 | 
						|
		$editor_settings['disableCustomColors'] = ! $editor_settings['__experimentalFeatures']['color']['custom'];
 | 
						|
		unset( $editor_settings['__experimentalFeatures']['color']['custom'] );
 | 
						|
	}
 | 
						|
	if ( isset( $editor_settings['__experimentalFeatures']['color']['customGradient'] ) ) {
 | 
						|
		$editor_settings['disableCustomGradients'] = ! $editor_settings['__experimentalFeatures']['color']['customGradient'];
 | 
						|
		unset( $editor_settings['__experimentalFeatures']['color']['customGradient'] );
 | 
						|
	}
 | 
						|
	if ( isset( $editor_settings['__experimentalFeatures']['typography']['customFontSize'] ) ) {
 | 
						|
		$editor_settings['disableCustomFontSizes'] = ! $editor_settings['__experimentalFeatures']['typography']['customFontSize'];
 | 
						|
		unset( $editor_settings['__experimentalFeatures']['typography']['customFontSize'] );
 | 
						|
	}
 | 
						|
	if ( isset( $editor_settings['__experimentalFeatures']['typography']['lineHeight'] ) ) {
 | 
						|
		$editor_settings['enableCustomLineHeight'] = $editor_settings['__experimentalFeatures']['typography']['lineHeight'];
 | 
						|
		unset( $editor_settings['__experimentalFeatures']['typography']['lineHeight'] );
 | 
						|
	}
 | 
						|
	if ( isset( $editor_settings['__experimentalFeatures']['spacing']['units'] ) ) {
 | 
						|
		$editor_settings['enableCustomUnits'] = $editor_settings['__experimentalFeatures']['spacing']['units'];
 | 
						|
		unset( $editor_settings['__experimentalFeatures']['spacing']['units'] );
 | 
						|
	}
 | 
						|
	if ( isset( $editor_settings['__experimentalFeatures']['spacing']['padding'] ) ) {
 | 
						|
		$editor_settings['enableCustomSpacing'] = $editor_settings['__experimentalFeatures']['spacing']['padding'];
 | 
						|
		unset( $editor_settings['__experimentalFeatures']['spacing']['padding'] );
 | 
						|
	}
 | 
						|
	if ( isset( $editor_settings['__experimentalFeatures']['spacing']['customSpacingSize'] ) ) {
 | 
						|
		$editor_settings['disableCustomSpacingSizes'] = ! $editor_settings['__experimentalFeatures']['spacing']['customSpacingSize'];
 | 
						|
		unset( $editor_settings['__experimentalFeatures']['spacing']['customSpacingSize'] );
 | 
						|
	}
 | 
						|
 | 
						|
	if ( isset( $editor_settings['__experimentalFeatures']['spacing']['spacingSizes'] ) ) {
 | 
						|
		$spacing_sizes_by_origin         = $editor_settings['__experimentalFeatures']['spacing']['spacingSizes'];
 | 
						|
		$editor_settings['spacingSizes'] = isset( $spacing_sizes_by_origin['custom'] ) ?
 | 
						|
			$spacing_sizes_by_origin['custom'] : (
 | 
						|
				isset( $spacing_sizes_by_origin['theme'] ) ?
 | 
						|
					$spacing_sizes_by_origin['theme'] :
 | 
						|
					$spacing_sizes_by_origin['default']
 | 
						|
			);
 | 
						|
	}
 | 
						|
 | 
						|
	$editor_settings['__unstableResolvedAssets']         = _wp_get_iframed_editor_assets();
 | 
						|
	$editor_settings['__unstableIsBlockBasedTheme']      = wp_is_block_theme();
 | 
						|
	$editor_settings['localAutosaveInterval']            = 15;
 | 
						|
	$editor_settings['disableLayoutStyles']              = current_theme_supports( 'disable-layout-styles' );
 | 
						|
	$editor_settings['__experimentalDiscussionSettings'] = array(
 | 
						|
		'commentOrder'         => get_option( 'comment_order' ),
 | 
						|
		'commentsPerPage'      => get_option( 'comments_per_page' ),
 | 
						|
		'defaultCommentsPage'  => get_option( 'default_comments_page' ),
 | 
						|
		'pageComments'         => get_option( 'page_comments' ),
 | 
						|
		'threadComments'       => get_option( 'thread_comments' ),
 | 
						|
		'threadCommentsDepth'  => get_option( 'thread_comments_depth' ),
 | 
						|
		'defaultCommentStatus' => get_option( 'default_comment_status' ),
 | 
						|
		'avatarURL'            => get_avatar_url(
 | 
						|
			'',
 | 
						|
			array(
 | 
						|
				'size'          => 96,
 | 
						|
				'force_default' => true,
 | 
						|
				'default'       => get_option( 'avatar_default' ),
 | 
						|
			)
 | 
						|
		),
 | 
						|
	);
 | 
						|
 | 
						|
	$post_content_block_attributes = wp_get_post_content_block_attributes();
 | 
						|
 | 
						|
	if ( isset( $post_content_block_attributes ) ) {
 | 
						|
		$editor_settings['postContentAttributes'] = $post_content_block_attributes;
 | 
						|
	}
 | 
						|
 | 
						|
	/**
 | 
						|
	 * Filters the settings to pass to the block editor for all editor type.
 | 
						|
	 *
 | 
						|
	 * @since 5.8.0
 | 
						|
	 *
 | 
						|
	 * @param array                   $editor_settings      Default editor settings.
 | 
						|
	 * @param WP_Block_Editor_Context $block_editor_context The current block editor context.
 | 
						|
	 */
 | 
						|
	$editor_settings = apply_filters( 'block_editor_settings_all', $editor_settings, $block_editor_context );
 | 
						|
 | 
						|
	if ( ! empty( $block_editor_context->post ) ) {
 | 
						|
		$post = $block_editor_context->post;
 | 
						|
 | 
						|
		/**
 | 
						|
		 * Filters the settings to pass to the block editor.
 | 
						|
		 *
 | 
						|
		 * @since 5.0.0
 | 
						|
		 * @deprecated 5.8.0 Use the {@see 'block_editor_settings_all'} filter instead.
 | 
						|
		 *
 | 
						|
		 * @param array   $editor_settings Default editor settings.
 | 
						|
		 * @param WP_Post $post            Post being edited.
 | 
						|
		 */
 | 
						|
		$editor_settings = apply_filters_deprecated( 'block_editor_settings', array( $editor_settings, $post ), '5.8.0', 'block_editor_settings_all' );
 | 
						|
	}
 | 
						|
 | 
						|
	return $editor_settings;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Preloads common data used with the block editor by specifying an array of
 | 
						|
 * REST API paths that will be preloaded for a given block editor context.
 | 
						|
 *
 | 
						|
 * @since 5.8.0
 | 
						|
 *
 | 
						|
 * @global WP_Post    $post       Global post object.
 | 
						|
 * @global WP_Scripts $wp_scripts The WP_Scripts object for printing scripts.
 | 
						|
 * @global WP_Styles  $wp_styles  The WP_Styles object for printing styles.
 | 
						|
 *
 | 
						|
 * @param (string|string[])[]     $preload_paths        List of paths to preload.
 | 
						|
 * @param WP_Block_Editor_Context $block_editor_context The current block editor context.
 | 
						|
 */
 | 
						|
function block_editor_rest_api_preload( array $preload_paths, $block_editor_context ) {
 | 
						|
	global $post, $wp_scripts, $wp_styles;
 | 
						|
 | 
						|
	/**
 | 
						|
	 * Filters the array of REST API paths that will be used to preloaded common data for the block editor.
 | 
						|
	 *
 | 
						|
	 * @since 5.8.0
 | 
						|
	 *
 | 
						|
	 * @param (string|string[])[]     $preload_paths        Array of paths to preload.
 | 
						|
	 * @param WP_Block_Editor_Context $block_editor_context The current block editor context.
 | 
						|
	 */
 | 
						|
	$preload_paths = apply_filters( 'block_editor_rest_api_preload_paths', $preload_paths, $block_editor_context );
 | 
						|
 | 
						|
	if ( ! empty( $block_editor_context->post ) ) {
 | 
						|
		$selected_post = $block_editor_context->post;
 | 
						|
 | 
						|
		/**
 | 
						|
		 * Filters the array of paths that will be preloaded.
 | 
						|
		 *
 | 
						|
		 * Preload common data by specifying an array of REST API paths that will be preloaded.
 | 
						|
		 *
 | 
						|
		 * @since 5.0.0
 | 
						|
		 * @deprecated 5.8.0 Use the {@see 'block_editor_rest_api_preload_paths'} filter instead.
 | 
						|
		 *
 | 
						|
		 * @param (string|string[])[] $preload_paths Array of paths to preload.
 | 
						|
		 * @param WP_Post             $selected_post Post being edited.
 | 
						|
		 */
 | 
						|
		$preload_paths = apply_filters_deprecated( 'block_editor_preload_paths', array( $preload_paths, $selected_post ), '5.8.0', 'block_editor_rest_api_preload_paths' );
 | 
						|
	}
 | 
						|
 | 
						|
	if ( empty( $preload_paths ) ) {
 | 
						|
		return;
 | 
						|
	}
 | 
						|
 | 
						|
	/*
 | 
						|
	 * Ensure the global $post, $wp_scripts, and $wp_styles remain the same after
 | 
						|
	 * API data is preloaded.
 | 
						|
	 * Because API preloading can call the_content and other filters, plugins
 | 
						|
	 * can unexpectedly modify the global $post or enqueue assets which are not
 | 
						|
	 * intended for the block editor.
 | 
						|
	 */
 | 
						|
	$backup_global_post = ! empty( $post ) ? clone $post : $post;
 | 
						|
	$backup_wp_scripts  = ! empty( $wp_scripts ) ? clone $wp_scripts : $wp_scripts;
 | 
						|
	$backup_wp_styles   = ! empty( $wp_styles ) ? clone $wp_styles : $wp_styles;
 | 
						|
 | 
						|
	foreach ( $preload_paths as &$path ) {
 | 
						|
		if ( is_string( $path ) && ! str_starts_with( $path, '/' ) ) {
 | 
						|
			$path = '/' . $path;
 | 
						|
			continue;
 | 
						|
		}
 | 
						|
 | 
						|
		if ( is_array( $path ) && is_string( $path[0] ) && ! str_starts_with( $path[0], '/' ) ) {
 | 
						|
			$path[0] = '/' . $path[0];
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	unset( $path );
 | 
						|
 | 
						|
	$preload_data = array_reduce(
 | 
						|
		$preload_paths,
 | 
						|
		'rest_preload_api_request',
 | 
						|
		array()
 | 
						|
	);
 | 
						|
 | 
						|
	// Restore the global $post, $wp_scripts, and $wp_styles as they were before API preloading.
 | 
						|
	$post       = $backup_global_post;
 | 
						|
	$wp_scripts = $backup_wp_scripts;
 | 
						|
	$wp_styles  = $backup_wp_styles;
 | 
						|
 | 
						|
	wp_add_inline_script(
 | 
						|
		'wp-api-fetch',
 | 
						|
		sprintf(
 | 
						|
			'wp.apiFetch.use( wp.apiFetch.createPreloadingMiddleware( %s ) );',
 | 
						|
			wp_json_encode( $preload_data )
 | 
						|
		),
 | 
						|
		'after'
 | 
						|
	);
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Creates an array of theme styles to load into the block editor.
 | 
						|
 *
 | 
						|
 * @since 5.8.0
 | 
						|
 *
 | 
						|
 * @global array $editor_styles
 | 
						|
 *
 | 
						|
 * @return array An array of theme styles for the block editor.
 | 
						|
 */
 | 
						|
function get_block_editor_theme_styles() {
 | 
						|
	global $editor_styles;
 | 
						|
 | 
						|
	$styles = array();
 | 
						|
 | 
						|
	if ( $editor_styles && current_theme_supports( 'editor-styles' ) ) {
 | 
						|
		foreach ( $editor_styles as $style ) {
 | 
						|
			if ( preg_match( '~^(https?:)?//~', $style ) ) {
 | 
						|
				$response = wp_remote_get( $style );
 | 
						|
				if ( ! is_wp_error( $response ) ) {
 | 
						|
					$styles[] = array(
 | 
						|
						'css'            => wp_remote_retrieve_body( $response ),
 | 
						|
						'__unstableType' => 'theme',
 | 
						|
						'isGlobalStyles' => false,
 | 
						|
					);
 | 
						|
				}
 | 
						|
			} else {
 | 
						|
				$file = get_theme_file_path( $style );
 | 
						|
				if ( is_file( $file ) ) {
 | 
						|
					$styles[] = array(
 | 
						|
						'css'            => file_get_contents( $file ),
 | 
						|
						'baseURL'        => get_theme_file_uri( $style ),
 | 
						|
						'__unstableType' => 'theme',
 | 
						|
						'isGlobalStyles' => false,
 | 
						|
					);
 | 
						|
				}
 | 
						|
			}
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	return $styles;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Returns the classic theme supports settings for block editor.
 | 
						|
 *
 | 
						|
 * @since 6.2.0
 | 
						|
 *
 | 
						|
 * @return array The classic theme supports settings.
 | 
						|
 */
 | 
						|
function get_classic_theme_supports_block_editor_settings() {
 | 
						|
	$theme_settings = array(
 | 
						|
		'disableCustomColors'    => get_theme_support( 'disable-custom-colors' ),
 | 
						|
		'disableCustomFontSizes' => get_theme_support( 'disable-custom-font-sizes' ),
 | 
						|
		'disableCustomGradients' => get_theme_support( 'disable-custom-gradients' ),
 | 
						|
		'disableLayoutStyles'    => get_theme_support( 'disable-layout-styles' ),
 | 
						|
		'enableCustomLineHeight' => get_theme_support( 'custom-line-height' ),
 | 
						|
		'enableCustomSpacing'    => get_theme_support( 'custom-spacing' ),
 | 
						|
		'enableCustomUnits'      => get_theme_support( 'custom-units' ),
 | 
						|
	);
 | 
						|
 | 
						|
	// Theme settings.
 | 
						|
	$color_palette = current( (array) get_theme_support( 'editor-color-palette' ) );
 | 
						|
	if ( false !== $color_palette ) {
 | 
						|
		$theme_settings['colors'] = $color_palette;
 | 
						|
	}
 | 
						|
 | 
						|
	$font_sizes = current( (array) get_theme_support( 'editor-font-sizes' ) );
 | 
						|
	if ( false !== $font_sizes ) {
 | 
						|
		$theme_settings['fontSizes'] = $font_sizes;
 | 
						|
	}
 | 
						|
 | 
						|
	$gradient_presets = current( (array) get_theme_support( 'editor-gradient-presets' ) );
 | 
						|
	if ( false !== $gradient_presets ) {
 | 
						|
		$theme_settings['gradients'] = $gradient_presets;
 | 
						|
	}
 | 
						|
 | 
						|
	return $theme_settings;
 | 
						|
}
 |