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<?php |
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/** |
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* Server-side rendering of the `core/query-title` 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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* Renders the `core/query-title` block on the server. |
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* For now it supports Archive title, Search title, and Post Type Label, |
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* using queried object information |
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* |
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* @since 5.8.0 |
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* |
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* @param array $attributes Block attributes. |
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* @param array $content Block content. |
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* @param object $block Block instance. |
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* |
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* @return string Returns the query title based on the queried object. |
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*/ |
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function gutenberg_render_block_core_query_title( $attributes, $content, $block ) { |
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$type = $attributes['type'] ?? null; |
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$is_archive = is_archive(); |
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$is_search = is_search(); |
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$post_type = $block->context['query']['postType'] ?? get_post_type(); |
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|
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if ( ! $type || |
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( 'archive' === $type && ! $is_archive ) || |
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( 'search' === $type && ! $is_search ) || |
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( 'post-type' === $type && ! $post_type ) |
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) { |
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return ''; |
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} |
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$title = ''; |
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if ( $is_archive ) { |
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$show_prefix = $attributes['showPrefix'] ?? true; |
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if ( ! $show_prefix ) { |
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add_filter( 'get_the_archive_title_prefix', '__return_empty_string', 1 ); |
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$title = get_the_archive_title(); |
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remove_filter( 'get_the_archive_title_prefix', '__return_empty_string', 1 ); |
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} else { |
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$title = get_the_archive_title(); |
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} |
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} |
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if ( $is_search ) { |
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$title = __( 'Search results' ); |
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|
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if ( isset( $attributes['showSearchTerm'] ) && $attributes['showSearchTerm'] ) { |
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$title = sprintf( |
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/* translators: %s is the search term. */ |
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__( 'Search results for: “%s”' ), |
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get_search_query() |
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); |
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} |
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} |
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if ( 'post-type' === $type ) { |
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$post_type_object = get_post_type_object( $post_type ); |
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|
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if ( ! $post_type_object ) { |
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return ''; |
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} |
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|
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$post_type_name = $post_type_object->labels->singular_name; |
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$show_prefix = $attributes['showPrefix'] ?? true; |
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|
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if ( $show_prefix ) { |
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$title = sprintf( |
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/* translators: %s is the post type name. */ |
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__( 'Post Type: “%s”' ), |
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$post_type_name |
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); |
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} else { |
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$title = $post_type_name; |
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} |
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} |
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|
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$level = (int) ( $attributes['level'] ?? 1 ); |
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$tag_name = 0 === $level ? 'p' : 'h' . $level; |
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|
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$align_class_name = empty( $attributes['textAlign'] ) ? '' : "has-text-align-{$attributes['textAlign']}"; |
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$wrapper_attributes = get_block_wrapper_attributes( array( 'class' => $align_class_name ) ); |
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return sprintf( |
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'<%1$s %2$s>%3$s</%1$s>', |
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$tag_name, |
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$wrapper_attributes, |
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$title |
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); |
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} |
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|
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/** |
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* Registers the `core/query-title` block on the server. |
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* |
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* @since 5.8.0 |
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*/ |
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function gutenberg_register_block_core_query_title() { |
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register_block_type_from_metadata( |
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__DIR__ . '/query-title', |
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array( |
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'render_callback' => 'gutenberg_render_block_core_query_title', |
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) |
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); |
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} |
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add_action( 'init', 'gutenberg_register_block_core_query_title', 20 ); |
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|
