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| 1 | <?php |
| 2 | /** |
| 3 | * Customizations for CoBlocks |
| 4 | * |
| 5 | * CoBlocks is automatically installed as part of the WordPress.com on Atomic migration process. |
| 6 | * We need to adjust some CoBlocks behaviors to provide tailored WordPress.com experience. |
| 7 | * |
| 8 | * @package coblocks |
| 9 | */ |
| 10 | |
| 11 | /** |
| 12 | * Makes coblock modifications once all plugins have been loaded. |
| 13 | */ |
| 14 | function wpcomsh_coblocks_plugins_loaded() { |
| 15 | if ( defined( 'COBLOCKS_VERSION' ) ) { |
| 16 | add_filter( 'render_block', 'wpcomsh_coblocks_font_preset_variable', 10, 2 ); |
| 17 | } |
| 18 | |
| 19 | // Disable CoBlocks block-patterns. |
| 20 | // See https://github.com/godaddy-wordpress/coblocks/pull/1659 |
| 21 | if ( |
| 22 | class_exists( 'CoBlocks_Block_Patterns' ) |
| 23 | && defined( 'CoBlocks_Block_Patterns::POST_TYPE' ) |
| 24 | ) { |
| 25 | $instance = CoBlocks_Block_Patterns::register(); |
| 26 | |
| 27 | remove_action( 'admin_enqueue_scripts', array( $instance, 'conditional_load_patterns' ) ); |
| 28 | |
| 29 | if ( is_wp_version_compatible( '5.5' ) ) { |
| 30 | remove_action( 'init', array( $instance, 'register_post_type' ) ); |
| 31 | remove_action( 'init', array( $instance, 'register_type_taxonomy' ) ); |
| 32 | remove_action( 'init', array( $instance, 'register_category_taxonomy' ) ); |
| 33 | remove_action( 'init', array( $instance, 'load_block_patterns' ) ); |
| 34 | remove_action( 'rest_insert_' . CoBlocks_Block_Patterns::POST_TYPE, array( $instance, 'add_taxonomies_on_insert_post' ), 10 ); |
| 35 | |
| 36 | remove_filter( 'coblocks_layout_selector_categories', array( $instance, 'load_categories' ) ); |
| 37 | remove_filter( 'coblocks_layout_selector_layouts', array( $instance, 'load_layouts' ) ); |
| 38 | } |
| 39 | } |
| 40 | } |
| 41 | add_action( 'plugins_loaded', 'wpcomsh_coblocks_plugins_loaded' ); |
| 42 | |
| 43 | /** |
| 44 | * Disable Coblocks' OpenTable block |
| 45 | * Jetpack already ships with a similar block. |
| 46 | */ |
| 47 | function wpcomsh_coblocks_there_can_be_only_one_opentable_block() { |
| 48 | wp_add_inline_script( |
| 49 | 'coblocks-editor', |
| 50 | <<<'SCRIPT' |
| 51 | document.addEventListener( 'DOMContentLoaded', function() { |
| 52 | if ( wp.blocks.getBlockType( 'jetpack/opentable' ) && wp.blocks.getBlockType( 'coblocks/opentable' ) ) { |
| 53 | wp.blocks.unregisterBlockType( 'coblocks/opentable' ); |
| 54 | } |
| 55 | } ); |
| 56 | SCRIPT |
| 57 | ); |
| 58 | } |
| 59 | // Use later priority to give coblocks plenty of time to enqueue its scripts. |
| 60 | add_action( 'enqueue_block_editor_assets', 'wpcomsh_coblocks_there_can_be_only_one_opentable_block', 99 ); |
| 61 | |
| 62 | /** |
| 63 | * CoBlocks 3.x saves a font preset's slug as the wrapper's inline font-family; point it at the preset's variable. |
| 64 | * |
| 65 | * @param string $block_content Rendered block HTML. |
| 66 | * @param array $block Parsed block. |
| 67 | * @return string |
| 68 | */ |
| 69 | function wpcomsh_coblocks_font_preset_variable( $block_content, $block ) { |
| 70 | $slug = $block['attrs']['fontFamily'] ?? null; |
| 71 | if ( ! is_string( $slug ) || '' === $slug ) { |
| 72 | return $block_content; |
| 73 | } |
| 74 | |
| 75 | $tags = new WP_HTML_Tag_Processor( $block_content ); |
| 76 | if ( ! $tags->next_tag() || ! $tags->has_class( 'has-custom-font' ) ) { |
| 77 | return $block_content; |
| 78 | } |
| 79 | |
| 80 | $style = $tags->get_attribute( 'style' ); |
| 81 | if ( ! is_string( $style ) ) { |
| 82 | return $block_content; |
| 83 | } |
| 84 | |
| 85 | $declarations = explode( ';', $style ); |
| 86 | foreach ( $declarations as $i => $declaration ) { |
| 87 | $parts = explode( ':', $declaration, 2 ); |
| 88 | if ( 2 !== count( $parts ) || 'font-family' !== trim( $parts[0] ) || trim( $parts[1] ) !== $slug ) { |
| 89 | continue; |
| 90 | } |
| 91 | // The fallback keeps CoBlocks 2.x real font names (e.g. Raleway) rendering when no preset matches. |
| 92 | $declarations[ $i ] = 'font-family:var(--wp--preset--font-family--' . _wp_to_kebab_case( $slug ) . ', ' . $slug . ')'; |
| 93 | $tags->set_attribute( 'style', implode( ';', $declarations ) ); |
| 94 | return $tags->get_updated_html(); |
| 95 | } |
| 96 | |
| 97 | return $block_content; |
| 98 | } |