context['queryId'] ) ? 'query-' . $block->context['queryId'] . '-page' : 'query-page'; $page = empty( $_GET[ $page_key ] ) ? 1 : (int) $_GET[ $page_key ]; $query_args = build_query_vars_from_query_block( $block, $page ); // Override the custom query with the global query if needed. $use_global_query = ( isset( $block->context['query']['inherit'] ) && $block->context['query']['inherit'] ); if ( $use_global_query ) { global $wp_query; if ( $wp_query && isset( $wp_query->query_vars ) && is_array( $wp_query->query_vars ) ) { // Unset `offset` because if is set, $wp_query overrides/ignores the paged parameter and breaks pagination. unset( $query_args['offset'] ); $query_args = wp_parse_args( $wp_query->query_vars, $query_args ); if ( empty( $query_args['post_type'] ) && is_singular() ) { $query_args['post_type'] = get_post_type( get_the_ID() ); } } } $query = new WP_Query( $query_args ); if ( ! $query->have_posts() ) { return ''; } $classnames = ''; if ( isset( $block->context['displayLayout'] ) && isset( $block->context['query'] ) ) { if ( isset( $block->context['displayLayout']['type'] ) && 'flex' === $block->context['displayLayout']['type'] ) { $classnames = "is-flex-container columns-{$block->context['displayLayout']['columns']}"; } } $wrapper_attributes = get_block_wrapper_attributes( array( 'class' => $classnames ) ); $content = ''; while ( $query->have_posts() ) { $query->the_post(); $block_content = ( new WP_Block( $block->parsed_block, array( 'postType' => get_post_type(), 'postId' => get_the_ID(), ) ) )->render( array( 'dynamic' => false ) ); $content .= "
  • {$block_content}
  • "; } wp_reset_postdata(); return sprintf( '', $wrapper_attributes, $content ); } /** * Registers the `core/post-template` block on the server. */ function register_block_core_post_template() { register_block_type_from_metadata( __DIR__ . '/post-template', array( 'render_callback' => 'render_block_core_post_template', 'skip_inner_blocks' => true, ) ); } add_action( 'init', 'register_block_core_post_template' ); /** * Renders the legacy `core/query-loop` block on the server. * It triggers a developer warning and then calls the renamed * block's `render_callback` function output. * * This can be removed when WordPress 5.9 is released. * * @param array $attributes Block attributes. * @param string $content Block default content. * @param WP_Block $block Block instance. * * @return string Returns the output of the query, structured using the layout defined by the block's inner blocks. */ function render_legacy_query_loop_block( $attributes, $content, $block ) { trigger_error( /* translators: %1$s: Block type */ sprintf( __( 'Block %1$s has been renamed to Post Template. %1$s will be supported until WordPress version 5.9.', 'gutenberg' ), $block->name ), headers_sent() || WP_DEBUG ? E_USER_WARNING : E_USER_NOTICE ); return render_block_core_post_template( $attributes, $content, $block ); } /** * Complements the renaming of `Query Loop` to `Post Template`. * This ensures backwards compatibility for any users running the Gutenberg * plugin who have used Query Loop prior to its renaming. * * This can be removed when WordPress 5.9 is released. * * @see https://github.com/WordPress/gutenberg/pull/32514 */ function gutenberg_register_legacy_query_loop_block() { $registry = WP_Block_Type_Registry::get_instance(); if ( $registry->is_registered( 'core/query-loop' ) ) { unregister_block_type( 'core/query-loop' ); } register_block_type( 'core/query-loop', array( 'category' => 'design', 'uses_context' => array( 'queryId', 'query', 'queryContext', 'displayLayout', 'templateSlug', ), 'supports' => array( 'reusable' => false, 'html' => false, 'align' => true, ), 'style' => 'wp-block-post-template', 'render_callback' => 'render_legacy_query_loop_block', 'skip_inner_blocks' => true, ) ); } add_action( 'init', 'gutenberg_register_legacy_query_loop_block' );