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<?php /** * Server-side rendering of the `core/post-content` block. * * @package WordPress */ /** * Renders the `core/post-content` block on the server. * * @since 5.8.0 * * @param array $attributes Block attributes. * @param string $content Block default content. * @param WP_Block $block Block instance. * @return string Returns the filtered post content of the current post. */ function render_block_core_post_content( $attributes, $content, $block ) { static $seen_ids = array(); if ( ! isset( $block->context['postId'] ) ) { return ''; } $post_id = $block->context['postId']; if ( isset( $seen_ids[ $post_id ] ) ) { // WP_DEBUG_DISPLAY must only be honored when WP_DEBUG. This precedent // is set in `wp_debug_mode()`. $is_debug = WP_DEBUG && WP_DEBUG_DISPLAY; return $is_debug ? // translators: Visible only in the front end, this warning takes the place of a faulty block. __( '[block rendering halted]' ) : ''; } $seen_ids[ $post_id ] = true; // When inside the main loop, we want to use queried object // so that `the_preview` for the current post can apply. // We force this behavior by omitting the third argument (post ID) from the `get_the_content`. $content = get_the_content(); // Check for nextpage to display page links for paginated posts. if ( has_block( 'core/nextpage' ) ) { $content .= wp_link_pages( array( 'echo' => 0 ) ); } /** This filter is documented in wp-includes/post-template.php */ $content = apply_filters( 'the_content', str_replace( ']]>', ']]>', $content ) ); unset( $seen_ids[ $post_id ] ); if ( empty( $content ) ) { return ''; } $wrapper_attributes = get_block_wrapper_attributes( array( 'class' => 'entry-content' ) ); return ( '<div ' . $wrapper_attributes . '>' . $content . '</div>' ); } /** * Registers the `core/post-content` block on the server. * * @since 5.8.0 */ function register_block_core_post_content() { register_block_type_from_metadata( __DIR__ . '/post-content', array( 'render_callback' => 'render_block_core_post_content', ) ); } add_action( 'init', 'register_block_core_post_content' );