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<?php |
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/** |
| 3 |
* Block functions specific for the Gutenberg editor plugin. |
| 4 |
* |
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* @package gutenberg |
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*/ |
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|
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/** |
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* Substitutes the implementation of a core-registered block type, if exists, |
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* with the built result from the plugin. |
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*/ |
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function gutenberg_reregister_core_block_types() { |
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// Blocks directory may not exist if working from a fresh clone. |
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$blocks_dirs = array( |
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__DIR__ . '/../build/block-library/blocks/' => array( |
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'block_folders' => array( |
| 17 |
'audio', |
| 18 |
'button', |
| 19 |
'buttons', |
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'freeform', |
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'code', |
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'column', |
| 23 |
'columns', |
| 24 |
'comments', |
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'details', |
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'group', |
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'footnotes', |
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'html', |
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'list', |
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'list-item', |
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'media-text', |
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'missing', |
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'more', |
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'nextpage', |
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'paragraph', |
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'preformatted', |
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'pullquote', |
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'quote', |
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'separator', |
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'social-links', |
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'spacer', |
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'table', |
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'table-of-contents', |
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'text-columns', |
| 45 |
'verse', |
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'video', |
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'embed', |
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), |
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'block_names' => array( |
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'archives.php' => 'core/archives', |
| 51 |
'avatar.php' => 'core/avatar', |
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'block.php' => 'core/block', |
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'calendar.php' => 'core/calendar', |
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'categories.php' => 'core/categories', |
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'cover.php' => 'core/cover', |
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'comment-author-avatar.php' => 'core/comment-author-avatar', |
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'comment-author-name.php' => 'core/comment-author-name', |
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'comment-content.php' => 'core/comment-content', |
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'comment-date.php' => 'core/comment-date', |
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'comment-edit-link.php' => 'core/comment-edit-link', |
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'comment-reply-link.php' => 'core/comment-reply-link', |
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'comment-template.php' => 'core/comment-template', |
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'comments-pagination.php' => 'core/comments-pagination', |
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'comments-pagination-next.php' => 'core/comments-pagination-next', |
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'comments-pagination-numbers.php' => 'core/comments-pagination-numbers', |
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'comments-pagination-previous.php' => 'core/comments-pagination-previous', |
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'comments-title.php' => 'core/comments-title', |
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'comments.php' => 'core/comments', |
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'footnotes.php' => 'core/footnotes', |
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'file.php' => 'core/file', |
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'home-link.php' => 'core/home-link', |
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'image.php' => 'core/image', |
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'gallery.php' => 'core/gallery', |
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'heading.php' => 'core/heading', |
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'latest-comments.php' => 'core/latest-comments', |
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'latest-posts.php' => 'core/latest-posts', |
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'loginout.php' => 'core/loginout', |
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'navigation.php' => 'core/navigation', |
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'navigation-link.php' => 'core/navigation-link', |
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'navigation-submenu.php' => 'core/navigation-submenu', |
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'page-list.php' => 'core/page-list', |
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'page-list-item.php' => 'core/page-list-item', |
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'pattern.php' => 'core/pattern', |
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'post-author.php' => 'core/post-author', |
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'post-author-name.php' => 'core/post-author-name', |
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'post-author-biography.php' => 'core/post-author-biography', |
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'post-comment.php' => 'core/post-comment', |
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'post-comments-count.php' => 'core/post-comments-count', |
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'post-comments-form.php' => 'core/post-comments-form', |
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'post-comments-link.php' => 'core/post-comments-link', |
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'post-content.php' => 'core/post-content', |
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'post-date.php' => 'core/post-date', |
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'post-excerpt.php' => 'core/post-excerpt', |
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'post-featured-image.php' => 'core/post-featured-image', |
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'post-navigation-link.php' => 'core/post-navigation-link', |
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'post-terms.php' => 'core/post-terms', |
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'post-time-to-read.php' => 'core/post-time-to-read', |
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'post-title.php' => 'core/post-title', |
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'query.php' => 'core/query', |
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'post-template.php' => 'core/post-template', |
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'query-no-results.php' => 'core/query-no-results', |
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'query-pagination.php' => 'core/query-pagination', |
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'query-pagination-next.php' => 'core/query-pagination-next', |
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'query-pagination-numbers.php' => 'core/query-pagination-numbers', |
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'query-pagination-previous.php' => 'core/query-pagination-previous', |
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'query-title.php' => 'core/query-title', |
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'read-more.php' => 'core/read-more', |
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'rss.php' => 'core/rss', |
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'search.php' => 'core/search', |
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'shortcode.php' => 'core/shortcode', |
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'social-link.php' => 'core/social-link', |
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'site-logo.php' => 'core/site-logo', |
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'site-tagline.php' => 'core/site-tagline', |
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'site-title.php' => 'core/site-title', |
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'tag-cloud.php' => 'core/tag-cloud', |
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'template-part.php' => 'core/template-part', |
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'term-description.php' => 'core/term-description', |
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), |
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), |
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__DIR__ . '/../build/edit-widgets/blocks/' => array( |
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'block_folders' => array( |
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'widget-area', |
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), |
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'block_names' => array(), |
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), |
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__DIR__ . '/../build/widgets/blocks/' => array( |
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'block_folders' => array( |
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'legacy-widget', |
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'widget-group', |
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), |
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'block_names' => array( |
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'legacy-widget.php' => 'core/legacy-widget', |
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'widget-group.php' => 'core/widget-group', |
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), |
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), |
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); |
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foreach ( $blocks_dirs as $blocks_dir => $details ) { |
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$block_folders = $details['block_folders']; |
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$block_names = $details['block_names']; |
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|
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foreach ( $block_folders as $folder_name ) { |
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$block_json_file = $blocks_dir . $folder_name . '/block.json'; |
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|
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// Ideally, all paths to block metadata files should be listed in |
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// WordPress core. In this place we should rather use filter |
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// to replace paths with overrides defined by the plugin. |
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$metadata = json_decode( file_get_contents( $block_json_file ), true ); |
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if ( ! is_array( $metadata ) || ! $metadata['name'] ) { |
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continue; |
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} |
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|
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gutenberg_deregister_core_block_and_assets( $metadata['name'] ); |
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gutenberg_register_core_block_assets( $folder_name ); |
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register_block_type_from_metadata( $block_json_file ); |
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} |
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|
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foreach ( $block_names as $file => $sub_block_names ) { |
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if ( ! file_exists( $blocks_dir . $file ) ) { |
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continue; |
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} |
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|
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$sub_block_names_normalized = is_string( $sub_block_names ) ? array( $sub_block_names ) : $sub_block_names; |
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foreach ( $sub_block_names_normalized as $block_name ) { |
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gutenberg_deregister_core_block_and_assets( $block_name ); |
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gutenberg_register_core_block_assets( $block_name ); |
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} |
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|
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require_once $blocks_dir . $file; |
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} |
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} |
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} |
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|
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add_action( 'init', 'gutenberg_reregister_core_block_types' ); |
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|
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/** |
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* Adds the defer loading strategy to all registered blocks. |
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* |
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* This function would not be part of core merge. Instead, the register_block_script_handle() function would be patched |
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* as follows. |
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* |
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* ``` |
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* --- a/wp-includes/blocks.php |
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* +++ b/wp-includes/blocks.php |
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* @ @ -153,7 +153,8 @ @ function register_block_script_handle( $metadata, $field_name, $index = 0 ) { |
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* $script_handle, |
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* $script_uri, |
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* $script_dependencies, |
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* - isset( $script_asset['version'] ) ? $script_asset['version'] : false |
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* + isset( $script_asset['version'] ) ? $script_asset['version'] : false, |
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* + array( 'strategy' => 'defer' ) |
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* ); |
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* if ( ! $result ) { |
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* return false; |
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* ``` |
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* |
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* @see register_block_script_handle() |
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*/ |
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function gutenberg_defer_block_view_scripts() { |
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$block_types = WP_Block_Type_Registry::get_instance()->get_all_registered(); |
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foreach ( $block_types as $block_type ) { |
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foreach ( $block_type->view_script_handles as $view_script_handle ) { |
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wp_script_add_data( $view_script_handle, 'strategy', 'defer' ); |
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} |
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} |
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} |
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|
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add_action( 'init', 'gutenberg_defer_block_view_scripts', 100 ); |
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|
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/** |
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* Deregisters the existing core block type and its assets. |
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* |
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* @param string $block_name The name of the block. |
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* |
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* @return void |
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*/ |
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function gutenberg_deregister_core_block_and_assets( $block_name ) { |
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$registry = WP_Block_Type_Registry::get_instance(); |
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if ( $registry->is_registered( $block_name ) ) { |
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$block_type = $registry->get_registered( $block_name ); |
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if ( ! empty( $block_type->view_script_handles ) ) { |
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foreach ( $block_type->view_script_handles as $view_script_handle ) { |
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if ( str_starts_with( $view_script_handle, 'wp-block-' ) ) { |
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wp_deregister_script( $view_script_handle ); |
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} |
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} |
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} |
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$registry->unregister( $block_name ); |
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} |
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} |
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|
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/** |
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* Registers block styles for a core block. |
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* |
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* @param string $block_name The block-name. |
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* |
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* @return void |
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*/ |
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function gutenberg_register_core_block_assets( $block_name ) { |
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if ( ! wp_should_load_separate_core_block_assets() ) { |
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return; |
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} |
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|
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$block_name = str_replace( 'core/', '', $block_name ); |
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|
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// When in production, use the plugin's version as the default asset version; |
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// else (for development or test) default to use the current time. |
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$default_version = defined( 'GUTENBERG_VERSION' ) && ! SCRIPT_DEBUG ? GUTENBERG_VERSION : time(); |
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|
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$style_path = "build/block-library/blocks/$block_name/"; |
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$stylesheet_url = gutenberg_url( $style_path . 'style.css' ); |
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$stylesheet_path = gutenberg_dir_path() . $style_path . ( is_rtl() ? 'style-rtl.css' : 'style.css' ); |
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|
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if ( file_exists( $stylesheet_path ) ) { |
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wp_deregister_style( "wp-block-{$block_name}" ); |
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wp_register_style( |
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"wp-block-{$block_name}", |
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$stylesheet_url, |
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array(), |
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$default_version |
| 260 |
); |
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wp_style_add_data( "wp-block-{$block_name}", 'rtl', 'replace' ); |
| 262 |
|
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// Add a reference to the stylesheet's path to allow calculations for inlining styles in `wp_head`. |
| 264 |
wp_style_add_data( "wp-block-{$block_name}", 'path', $stylesheet_path ); |
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} else { |
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wp_register_style( "wp-block-{$block_name}", false, array() ); |
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} |
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|
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// If the current theme supports wp-block-styles, dequeue the full stylesheet |
| 270 |
// and instead attach each block's theme-styles to their block styles stylesheet. |
| 271 |
if ( current_theme_supports( 'wp-block-styles' ) ) { |
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|
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// Dequeue the full stylesheet. |
| 274 |
// Make sure this only runs once, it doesn't need to run for every block. |
| 275 |
static $stylesheet_removed; |
| 276 |
if ( ! $stylesheet_removed ) { |
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add_action( |
| 278 |
'wp_enqueue_scripts', |
| 279 |
static function() { |
| 280 |
wp_dequeue_style( 'wp-block-library-theme' ); |
| 281 |
} |
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); |
| 283 |
$stylesheet_removed = true; |
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} |
| 285 |
|
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// Get the path to the block's stylesheet. |
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$theme_style_path = is_rtl() |
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? "build/block-library/blocks/$block_name/theme-rtl.css" |
| 289 |
: "build/block-library/blocks/$block_name/theme.css"; |
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|
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// If the file exists, enqueue it. |
| 292 |
if ( file_exists( gutenberg_dir_path() . $theme_style_path ) ) { |
| 293 |
|
| 294 |
if ( file_exists( $stylesheet_path ) ) { |
| 295 |
// If there is a main stylesheet for this block, append the theme styles to main styles. |
| 296 |
wp_add_inline_style( |
| 297 |
"wp-block-{$block_name}", |
| 298 |
file_get_contents( gutenberg_dir_path() . $theme_style_path ) |
| 299 |
); |
| 300 |
} else { |
| 301 |
// If there is no main stylesheet for this block, register theme style. |
| 302 |
wp_register_style( |
| 303 |
"wp-block-{$block_name}", |
| 304 |
gutenberg_url( $theme_style_path ), |
| 305 |
array(), |
| 306 |
$default_version |
| 307 |
); |
| 308 |
wp_style_add_data( "wp-block-{$block_name}", 'path', gutenberg_dir_path() . $theme_style_path ); |
| 309 |
} |
| 310 |
} |
| 311 |
} |
| 312 |
|
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$editor_style_path = "build/block-library/blocks/$block_name/style-editor.css"; |
| 314 |
if ( file_exists( gutenberg_dir_path() . $editor_style_path ) ) { |
| 315 |
wp_deregister_style( "wp-block-{$block_name}-editor" ); |
| 316 |
wp_register_style( |
| 317 |
"wp-block-{$block_name}-editor", |
| 318 |
gutenberg_url( $editor_style_path ), |
| 319 |
array(), |
| 320 |
$default_version |
| 321 |
); |
| 322 |
wp_style_add_data( "wp-block-{$block_name}-editor", 'rtl', 'replace' ); |
| 323 |
} else { |
| 324 |
wp_register_style( "wp-block-{$block_name}-editor", false ); |
| 325 |
} |
| 326 |
} |
| 327 |
|
| 328 |
/** |
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* Complements the implementation of block type `core/social-icon`, whether it |
| 330 |
* be provided by core or the plugin, with derived block types for each |
| 331 |
* "service" (WordPress, Twitter, etc.) supported by Social Links. |
| 332 |
* |
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* This ensures backwards compatibility for any users running the Gutenberg |
| 334 |
* plugin who have used Social Links prior to their conversion to block |
| 335 |
* variations. |
| 336 |
* |
| 337 |
* This shim is INTENTIONALLY left out of core, as Social Links have never |
| 338 |
* landed there. |
| 339 |
* |
| 340 |
* @see https://github.com/WordPress/gutenberg/pull/19887 |
| 341 |
*/ |
| 342 |
function gutenberg_register_legacy_social_link_blocks() { |
| 343 |
$services = array( |
| 344 |
'amazon', |
| 345 |
'bandcamp', |
| 346 |
'behance', |
| 347 |
'chain', |
| 348 |
'codepen', |
| 349 |
'deviantart', |
| 350 |
'dribbble', |
| 351 |
'dropbox', |
| 352 |
'etsy', |
| 353 |
'facebook', |
| 354 |
'feed', |
| 355 |
'fivehundredpx', |
| 356 |
'flickr', |
| 357 |
'foursquare', |
| 358 |
'goodreads', |
| 359 |
'google', |
| 360 |
'github', |
| 361 |
'instagram', |
| 362 |
'lastfm', |
| 363 |
'linkedin', |
| 364 |
'mail', |
| 365 |
'mastodon', |
| 366 |
'meetup', |
| 367 |
'medium', |
| 368 |
'pinterest', |
| 369 |
'pocket', |
| 370 |
'reddit', |
| 371 |
'skype', |
| 372 |
'snapchat', |
| 373 |
'soundcloud', |
| 374 |
'spotify', |
| 375 |
'tumblr', |
| 376 |
'twitch', |
| 377 |
'twitter', |
| 378 |
'vimeo', |
| 379 |
'vk', |
| 380 |
'wordpress', |
| 381 |
'yelp', |
| 382 |
'youtube', |
| 383 |
); |
| 384 |
|
| 385 |
foreach ( $services as $service ) { |
| 386 |
register_block_type( |
| 387 |
'core/social-link-' . $service, |
| 388 |
array( |
| 389 |
'category' => 'widgets', |
| 390 |
'attributes' => array( |
| 391 |
'url' => array( |
| 392 |
'type' => 'string', |
| 393 |
), |
| 394 |
'service' => array( |
| 395 |
'type' => 'string', |
| 396 |
'default' => $service, |
| 397 |
), |
| 398 |
'label' => array( |
| 399 |
'type' => 'string', |
| 400 |
), |
| 401 |
), |
| 402 |
'render_callback' => 'gutenberg_render_block_core_social_link', |
| 403 |
) |
| 404 |
); |
| 405 |
} |
| 406 |
} |
| 407 |
|
| 408 |
add_action( 'init', 'gutenberg_register_legacy_social_link_blocks' ); |
| 409 |
|
| 410 |
/** |
| 411 |
* Migrate the legacy `sync_status` meta key (added 16.1) to the new `wp_pattern_sync_status` meta key (16.1.1). |
| 412 |
* |
| 413 |
* This filter is INTENTIONALLY left out of core as the meta key was fist introduced to core in 6.3 as `wp_pattern_sync_status`. |
| 414 |
* see https://github.com/WordPress/gutenberg/pull/52232 |
| 415 |
* |
| 416 |
* @param mixed $value The value to return, either a single metadata value or an array of values depending on the value of $single. |
| 417 |
* @param int $object_id ID of the object metadata is for. |
| 418 |
* @param string $meta_key Metadata key. |
| 419 |
* @param bool $single Whether to return only the first value of the specified $meta_key. |
| 420 |
*/ |
| 421 |
function gutenberg_legacy_wp_block_post_meta( $value, $object_id, $meta_key, $single ) { |
| 422 |
if ( 'wp_pattern_sync_status' !== $meta_key ) { |
| 423 |
return $value; |
| 424 |
} |
| 425 |
|
| 426 |
$sync_status = get_post_meta( $object_id, 'sync_status', $single ); |
| 427 |
|
| 428 |
if ( $single && 'unsynced' === $sync_status ) { |
| 429 |
return $sync_status; |
| 430 |
} elseif ( isset( $sync_status[0] ) && 'unsynced' === $sync_status[0] ) { |
| 431 |
return $sync_status; |
| 432 |
} |
| 433 |
|
| 434 |
return $value; |
| 435 |
} |
| 436 |
add_filter( 'default_post_metadata', 'gutenberg_legacy_wp_block_post_meta', 10, 4 ); |
| 437 |
|
