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<?php |
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/** |
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* Server-side rendering of the `core/query-loop` 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-loop` block on the server. |
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* |
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* @param array $attributes Block attributes. |
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* @param string $content Block default content. |
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* @param WP_Block $block Block instance. |
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* |
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* @return string Returns the output of the query, structured using the layout defined by the block's inner blocks. |
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*/ |
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function gutenberg_render_block_core_query_loop( $attributes, $content, $block ) { |
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$page_key = isset( $block->context['queryId'] ) ? 'query-' . $block->context['queryId'] . '-page' : 'query-page'; |
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$page = empty( $_GET[ $page_key ] ) ? 1 : filter_var( $_GET[ $page_key ], FILTER_VALIDATE_INT ); |
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|
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$query = array( |
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'post_type' => 'post', |
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'offset' => 0, |
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'order' => 'DESC', |
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'orderby' => 'date', |
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'post__not_in' => array(), |
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); |
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|
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if ( isset( $block->context['query'] ) ) { |
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if ( isset( $block->context['query']['postType'] ) ) { |
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$query['post_type'] = $block->context['query']['postType']; |
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} |
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if ( isset( $block->context['query']['sticky'] ) && ! empty( $block->context['query']['sticky'] ) ) { |
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$sticky = get_option( 'sticky_posts' ); |
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if ( 'only' === $block->context['query']['sticky'] ) { |
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$query['post__in'] = $sticky; |
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} else { |
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$query['post__not_in'] = array_merge( $query['post__not_in'], $sticky ); |
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} |
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} |
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if ( isset( $block->context['query']['exclude'] ) ) { |
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$query['post__not_in'] = array_merge( $query['post__not_in'], $block->context['query']['exclude'] ); |
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} |
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if ( isset( $block->context['query']['perPage'] ) ) { |
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$query['offset'] = ( $block->context['query']['perPage'] * ( $page - 1 ) ) + $block->context['query']['offset']; |
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$query['posts_per_page'] = $block->context['query']['perPage']; |
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} |
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if ( isset( $block->context['query']['categoryIds'] ) ) { |
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$query['category__in'] = $block->context['query']['categoryIds']; |
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} |
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if ( isset( $block->context['query']['tagIds'] ) ) { |
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$query['tag__in'] = $block->context['query']['tagIds']; |
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} |
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if ( isset( $block->context['query']['order'] ) ) { |
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$query['order'] = strtoupper( $block->context['query']['order'] ); |
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} |
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if ( isset( $block->context['query']['orderBy'] ) ) { |
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$query['orderby'] = $block->context['query']['orderBy']; |
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} |
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if ( isset( $block->context['query']['author'] ) ) { |
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$query['author'] = $block->context['query']['author']; |
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} |
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if ( isset( $block->context['query']['search'] ) ) { |
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$query['s'] = $block->context['query']['search']; |
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} |
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} |
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|
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// Override the custom query with the global query if needed. |
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$use_global_query = ( isset( $block->context['query']['inherit'] ) && $block->context['query']['inherit'] ); |
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if ( $use_global_query ) { |
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global $wp_query; |
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if ( $wp_query && isset( $wp_query->query_vars ) && is_array( $wp_query->query_vars ) ) { |
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$query = wp_parse_args( $wp_query->query_vars, $query ); |
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} |
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} |
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|
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$posts = get_posts( $query ); |
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|
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$classnames = ''; |
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if ( isset( $block->context['layout'] ) && isset( $block->context['query'] ) ) { |
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if ( isset( $block->context['layout']['type'] ) && 'flex' === $block->context['layout']['type'] ) { |
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$classnames = "is-flex-container columns-{$block->context['layout']['columns']}"; |
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} |
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} |
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|
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$wrapper_attributes = get_block_wrapper_attributes( array( 'class' => $classnames ) ); |
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|
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$content = ''; |
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foreach ( $posts as $post ) { |
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$block_content = ( |
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new WP_Block( |
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$block->parsed_block, |
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array( |
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'postType' => $post->post_type, |
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'postId' => $post->ID, |
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) |
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) |
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)->render( array( 'dynamic' => false ) ); |
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$content .= "<li>{$block_content}</li>"; |
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} |
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return sprintf( |
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'<ul %1$s>%2$s</ul>', |
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$wrapper_attributes, |
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$content |
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); |
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} |
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|
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/** |
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* Registers the `core/query-loop` block on the server. |
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*/ |
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function gutenberg_register_block_core_query_loop() { |
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register_block_type_from_metadata( |
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__DIR__ . '/query-loop', |
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array( |
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'render_callback' => 'gutenberg_render_block_core_query_loop', |
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'skip_inner_blocks' => true, |
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) |
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); |
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} |
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add_action( 'init', 'gutenberg_register_block_core_query_loop', 20 ); |
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|
