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<?php |
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/** |
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* Tabs Menu Block |
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* |
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* @package WordPress |
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*/ |
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|
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/** |
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* Render callback for core/tabs-menu. |
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* |
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* @since 7.0.0 |
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* |
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* @param array $attributes Block attributes. |
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* @param string $content Block content (contains the tabs-menu-item template). |
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* @param \WP_Block $block WP_Block instance. |
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* |
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* @return string Updated HTML. |
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*/ |
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function gutenberg_block_core_tabs_menu_render_callback( array $attributes, string $content, \WP_Block $block ): string { |
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$tabs_list = $block->context['core/tabs-list'] ?? array(); |
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|
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if ( empty( $tabs_list ) ) { |
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return ''; |
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} |
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|
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// Get the first inner block as template (tabs-menu-item) |
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$inner_blocks = $block->parsed_block['innerBlocks'] ?? array(); |
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if ( empty( $inner_blocks ) ) { |
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return ''; |
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} |
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$template_block = $inner_blocks[0]; |
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|
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// Build rendered tab items |
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$tabs_markup = ''; |
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foreach ( $tabs_list as $index => $tab ) { |
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// Create context for this specific tab |
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$tab_context = array_merge( |
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$block->context, |
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array( |
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'core/tabs-menu-item-index' => $index, |
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'core/tabs-menu-item-id' => $tab['id'] ?? '', |
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'core/tabs-menu-item-label' => $tab['label'] ?? '', |
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) |
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); |
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|
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// Create new WP_Block instance with template and context |
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$tab_block = new WP_Block( $template_block, $tab_context ); |
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|
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// Render the block |
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$tabs_markup .= $tab_block->render(); |
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} |
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|
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// Find the template block and replace it in $content with $tabs_markup |
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$content = preg_replace( |
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'/<button\b[^>]*\bwp-block-tabs-menu-item__template\b[^>]*>.*?<\/button>/si', |
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$tabs_markup, |
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$content |
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); |
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|
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return $content; |
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} |
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|
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/** |
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* Registers the `core/tabs-menu` block on the server. |
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* |
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* @since 7.0.0 |
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*/ |
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function gutenberg_register_block_core_tabs_menu() { |
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register_block_type_from_metadata( |
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__DIR__ . '/tabs-menu', |
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array( |
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'render_callback' => 'gutenberg_block_core_tabs_menu_render_callback', |
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) |
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); |
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} |
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add_action( 'init', 'gutenberg_register_block_core_tabs_menu', 20 ); |
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|
