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<?php |
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/** |
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* Server-side rendering of the `posts` 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 block on server. |
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* |
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* @param array $attributes The block attributes. |
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* |
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* @return string Returns the block content. |
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*/ |
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function gutenify_render_post_list_block( $attributes ) { |
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|
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global $post; |
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$args = array( |
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'posts_per_page' => ! empty( $attributes['query']['numberOfItems'] ) ? $attributes['query']['numberOfItems'] : 10, |
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'post_status' => 'publish', |
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'order' => ! empty( $attributes['query']['order'] ) ? $attributes['query']['order'] : 'desc', |
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'orderby' => ! empty( $attributes['query']['orderBy'] ) ? $attributes['query']['orderBy'] : 'date', |
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'suppress_filters' => false, |
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'post__not_in' => array( $post->ID ), |
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); |
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|
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if ( isset( $attributes['query']['selectedCategories'] ) ) { |
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|
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$args['category__in'] = array_column( $attributes['query']['selectedCategories'], 'id' ); |
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|
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} |
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|
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$recent_posts = get_posts( $args ); |
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$formatted_posts = gutenify_get_post_info( $recent_posts ); |
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|
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$block_style = null; |
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|
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if ( isset( $attributes['className'] ) && strpos( $attributes['className'], 'is-style-horizontal' ) !== false ) { |
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|
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$block_style = 'horizontal'; |
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|
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} elseif ( isset( $attributes['className'] ) && strpos( $attributes['className'], 'is-style-stacked' ) !== false ) { |
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|
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$block_style = 'stacked'; |
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|
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} |
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|
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return gutenify_post_list( $formatted_posts, $attributes ); |
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} |
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|
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|
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/** |
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* Renders the list and grid styles. |
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* |
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* @param array $posts Current posts. |
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* @param array $attributes The block attributes. |
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* |
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* @return string Returns the block content for the list and grid styles. |
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*/ |
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function gutenify_post_list( $posts, $attributes ) { |
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$client_id = ! empty( $attributes['blockClientId'] ) ? $attributes['blockClientId'] : ''; |
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$class_name = array( 'wp-block-gutenify-post-list', 'gutenify-section-' . $attributes['blockClientId'], 'gutenify-post-list-' . $attributes['layout'] ); |
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$class = array( 'gutenify-post-list' ); |
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$styles = array(); |
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$block_style = ! empty( $attributes['className'] ) && strpos( $attributes['className'], 'is-style-stacked' ) !== false ? 'stacked' : 'horizontal'; |
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$columns = ! empty( $attributes['columns'] ) ? $attributes['columns'] : 1; |
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|
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if ( isset( $attributes['className'] ) ) { |
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array_push( $class_name, $attributes['className'] ); |
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} |
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|
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if ( isset( $attributes['align'] ) ) { |
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array_push( $class_name, 'align' . $attributes['align'] ); |
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} |
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|
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if ( isset( $attributes['columns'] ) ) { |
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array_push( $class, 'has-columns has-' . $attributes['columns'] . '-columns has-responsive-columns' ); |
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} |
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|
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if ( isset( $attributes['listPosition'] ) && 'right' === $attributes['listPosition'] && 'horizontal' === $block_style ) { |
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array_push( $class, 'has-image-right' ); |
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} |
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|
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if ( isset( $attributes['imageSize'] ) && 'horizontal' === $block_style ) { |
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array_push( $class, 'has-' . $attributes['imageSize'] . '-image' ); |
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} |
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|
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if ( isset( $attributes['imageStyle'] ) ) { |
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array_push( $class, 'has-' . $attributes['imageStyle'] . '-image' ); |
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} |
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|
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if ( isset( $columns ) ) { |
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array_push( $class_name, 'gutenify-post-list-col-' . $columns ); |
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} |
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|
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$class_name = apply_filters( 'gutenify_block_wrapper_class', esc_attr( implode( ' ', $class_name ) ), $attributes ); |
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|
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$block_content = sprintf( |
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'<div class="%1$s"><div class="gutenify-post-list-section" id="gutenify-section-' . $client_id . '">', |
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$class_name, |
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); |
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|
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$list_items_markup = ''; |
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|
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foreach ( $posts as $post ) { |
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|
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$list_class = ''; |
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$align_self_class = ''; |
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|
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$list_items_markup .= '<div class="gutenify-post-list-item gutenify-post-list-item-wrapper inner-block-shadow">'; |
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$list_items_markup .= '<div class="gutenify-post-list-item-inner-wrapper">'; |
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|
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if ( ! empty( $attributes['displayFeaturedImage'] ) && null !== $post['thumbnailURL'] && $post['thumbnailURL'] ) { |
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|
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$list_items_markup .= sprintf( |
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'<div class="gutenify-post-list-thumb"> |
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<a class="image-hover-zoom" href="%1$s"> |
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<img src="%2$s" /> |
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</a> |
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</div>', |
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esc_url( $post['postLink'] ), |
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esc_url( $post['thumbnailURL'] ) |
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); |
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|
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if ( 'horizontal' === $block_style && ( isset( $attributes['displayPostContent'] ) && ! $attributes['displayPostContent'] ) && ( isset( $attributes['columns'] ) && 2 >= $attributes['columns'] ) ) { |
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|
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$align_self_class = 'self-center'; |
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} |
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} else { |
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$align_self_class = ' flex-start'; |
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} |
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|
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$list_items_markup .= sprintf( |
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'<div class="gutenify-post-list-text-content %s">', |
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esc_attr( $align_self_class ) |
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); |
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|
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if ( isset( $attributes['displayPostDate'] ) && $attributes['displayPostDate'] && 'stacked' === $block_style ) { |
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|
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$list_items_markup .= sprintf( |
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'<time datetime="%1$s" class="wp-block-gutenify-posts__date">%2$s</time>', |
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esc_url( $post['date'] ), |
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esc_html( $post['dateReadable'] ) |
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); |
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|
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} |
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|
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$title = $post['title']; |
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|
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if ( ! $title ) { |
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|
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$title = _x( '(no title)', 'placeholder when a post has no title', 'gutenify' ); |
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|
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} |
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|
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$list_items_markup .= sprintf( |
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'<h3 class="gutenify-post-list-title"><a href="%1$s" rel="bookmark">%2$s</a></h3> ', |
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$post['postLink'], |
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$title |
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); |
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$meta_data = ''; |
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if ( isset( $attributes['displayPostDate'] ) && $attributes['displayPostDate'] && 'horizontal' === $block_style ) { |
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$meta_data .= sprintf( |
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'<span class="posted-on"><time datetime="%1$s" class="gutenify-posts-date">%2$s</time></span>', |
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esc_html( $post['date'] ), |
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esc_html( $post['dateReadable'] ) |
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); |
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|
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} |
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if ( ! empty( $attributes['displayPostAuthor'] ) ) { |
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if ( ! get_the_author_meta( 'description' ) && post_type_supports( get_post_type(), 'author' ) ) { |
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$meta_data .= '<span class="byline">'; |
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$meta_data .= sprintf( |
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'%s', |
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'<a href="' . esc_url( get_author_posts_url( $post['author_id'] ) ) . '" rel="author">' . esc_html( get_the_author_meta( 'display_name', $post['author_id'] ) ) . '</a>' |
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); |
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$meta_data .= '</span>'; |
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} |
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} |
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|
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if ( ! empty( $attributes['displayPostCategories'] ) ) { |
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/* translators: used between list items, there is a space after the comma. */ |
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$categories_list = get_the_category_list( __( ', ' ), '', $post['ID'] ); |
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if ( $categories_list ) { |
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$meta_data .= sprintf( |
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'<span class="cat-links">%s </span>', |
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$categories_list // phpcs:ignore WordPress.Security.EscapeOutput |
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); |
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} |
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} |
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|
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if ( ! empty( $meta_data ) ) { |
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$list_items_markup .= sprintf( '<div class="gutenify-post-list-meta">%1$s</div>', $meta_data ); |
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} |
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|
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if ( isset( $attributes['displayPostContent'] ) && $attributes['displayPostContent'] ) { |
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|
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$post_excerpt = $post['postExcerpt']; |
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$trimmed_excerpt = esc_html( wp_trim_words( $post_excerpt, $attributes['excerptLength'], ' … ' ) ); |
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$list_items_markup .= '<div class="entry-summary">'; |
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$list_items_markup .= sprintf( |
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'<p>%1$s</p>', |
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esc_html( $trimmed_excerpt ) |
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); |
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|
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if ( isset( $attributes['displayPostLink'] ) && $attributes['displayPostLink'] ) { |
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|
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$list_items_markup .= sprintf( |
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'<a href="%1$s" class="more-link"><span class="more-button">%2$s<span class="screen-reader-text">%3$s</span></span></a>', |
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esc_url( $post['postLink'] ), |
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esc_html( $attributes['postLink'] ), |
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esc_html( $post['title'] ) |
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); |
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|
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} |
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|
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$list_items_markup .= '</div>'; |
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} |
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|
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$list_items_markup .= '</div></div></div>'; |
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|
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} |
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|
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$block_content .= $list_items_markup; |
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$block_content .= '</div>'; |
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$block_content .= '</div>'; |
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ob_start(); |
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echo $block_content; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
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$output = ob_get_contents(); |
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ob_end_clean(); |
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return $output; |
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|
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} |
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|
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/** |
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* Registers the `posts` block on server. |
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*/ |
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function gutenify_register_post_list_block() { |
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// Return early if this function does not exist. |
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if ( ! function_exists( 'register_block_type' ) ) { |
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return; |
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} |
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|
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// Load attributes from block.json. |
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ob_start(); |
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include GUTENIFY_PLUGIN_DIR . 'src/blocks/post-list/block.json'; |
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$metadata = json_decode( ob_get_clean(), true ); |
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|
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register_block_type( |
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'gutenify/post-list', |
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array( |
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'attributes' => $metadata['attributes'], |
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'render_callback' => 'gutenify_render_post_list_block', |
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) |
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); |
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} |
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add_action( 'init', 'gutenify_register_post_list_block' ); |
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|
