array( 'categories' => array( 'type' => 'string', ), 'className' => array( 'type' => 'string', ), 'postsToShow' => array( 'type' => 'number', 'default' => 5, ), 'displayPostDate' => array( 'type' => 'boolean', 'default' => true, ), 'displayPostExcerpt' => array( 'type' => 'boolean', 'default' => true, ), 'displayReadMore' => array( 'type' => 'boolean', 'default' => false, ), 'displayFeaturedImage' => array( 'type' => 'boolean', 'default' => true, ), 'displayPostAuthor' => array( 'type' => 'boolean', 'default' => true, ), 'readMoreText' => array( 'type' => 'string', 'default' => false, ), 'postLayout' => array( 'type' => 'string', 'default' => 'list', ), 'columns' => array( 'type' => 'number', 'default' => 2, ), 'align' => array( 'type' => 'string', 'default' => 'center', ), 'order' => array( 'type' => 'string', 'default' => 'desc', ), 'orderBy' => array( 'type' => 'string', 'default' => 'date', ), ), 'render_callback' => 'render_block_advanced_posts_grid', ) ); } add_action( 'init', 'register_block_advanced_posts_grid' ); /** * Renders the `advanced/posts-grid` block on server. * * @param array $attributes The block attributes. * * @return string Returns the post content with latest posts added. */ function render_block_advanced_posts_grid( $attributes ) { $recent_posts = wp_get_recent_posts( array( 'numberposts' => $attributes['postsToShow'], 'post_status' => 'publish', 'order' => $attributes['order'], 'orderby' => $attributes['orderBy'], 'category' => isset( $attributes['categories'] ) ? $attributes['categories'] : false, ), 'OBJECT' ); $list_items_markup = ''; foreach ( $recent_posts as $post ) { $post_id = $post->ID; $title = get_the_title( $post_id ); $author_id = $post->post_author; $list_items_markup .= '

'; // Get the post thumbnail . $post_thumb_id = get_post_thumbnail_id( $post_id ); $show_featured = $attributes['displayFeaturedImage']; if ( ! $title ) { $title = __( '(Untitled)', 'advanced' ); } // Display the post thumbnail. if ( $post_thumb_id && $show_featured ) { $list_items_markup .= sprintf( '

%2$s', esc_url( get_permalink( $post_id ) ), wp_get_attachment_image( $post_thumb_id, 'large' ) ); } $list_items_markup .= '

'; // Display post title. $list_items_markup .= sprintf( '

%2$s

', esc_url( get_permalink( $post_id ) ), esc_html( $title ) ); $date_markup = ''; if ( isset( $attributes['displayPostDate'] ) && $attributes['displayPostDate'] ) { $date_markup = sprintf( '%2$s', esc_attr( get_the_date( 'c', $post_id ) ), esc_html( get_the_date( '', $post_id ) ) ); } $list_items_markup .= sprintf( '

' . $date_markup . ' %2$s %3$s

', get_author_posts_url( $author_id ), get_avatar( $author_id, '96' ), get_the_author_meta( 'display_name', $author_id ) ); if ( isset( $attributes['displayPostExcerpt'] ) && $attributes['displayPostExcerpt'] ) { $excerpt = get_post_field( 'post_excerpt', $post_id ); if ( empty( $excerpt ) ) { $excerpt = wp_trim_words( $post->post_content, 55 ); } if ( ! $excerpt ) { $excerpt = null; } if ( ! empty( $excerpt ) ) { $list_items_markup .= sprintf( '

%1$s

', $excerpt ); } } if ( isset( $attributes['displayReadMore'] ) && $attributes['displayReadMore'] ) { $list_items_markup .= sprintf( '

', get_permalink( $post_id ), $attributes['readMoreText'] ); } // Close .wp-block-advanced-posts-grid__content container. $list_items_markup .= '

'; } $class = "wp-block-advanced-posts-grid align{$attributes['align']} is-{$attributes['postLayout']} columns-{$attributes['columns']}"; if ( ! $attributes['displayPostAuthor'] ) { $class .= ' hide-author'; } $block_content = sprintf( '

%2$s', esc_attr( $class ), $list_items_markup ); return $block_content; } /** * Register REST fields related to 'advanced/posts-grid' block. * * @return void */ function block_advanced_posts_grid_rest_fields() { register_rest_field( 'post', 'advanced/featured_image_src', array( 'get_callback' => function( $object ) { $image_array = wp_get_attachment_image_src( $object['featured_media'], 'large', false ); return $image_array[0]; }, ) ); register_rest_field( 'post', 'advanced/author_data', array( 'get_callback' => function( $object ) { $author_data['display_name'] = get_the_author_meta( 'display_name', $object['author'] ); $author_data['avatar'] = get_avatar_url( $object['author'] ); $author_data['author_link'] = get_author_posts_url( $object['author'] ); return $author_data; }, ) ); } add_action( 'rest_api_init', 'block_advanced_posts_grid_rest_fields' );