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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_carousel_block( $attributes, $content, $props ) { |
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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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'category__in' => array(), |
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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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if ( ! empty( $attributes['query']['tax']['category'] ) ) { |
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|
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$args['category__in'] = array_merge( $attributes['query']['tax']['category'], $args['category__in'] ); |
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|
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} |
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|
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if ( ! empty( $attributes['query']['tax']['tag'] ) ) { |
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$args['tag__in'] = $attributes['query']['tax']['tag']; |
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} |
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|
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if ( ! empty( $attributes['query']['tax']['post_tag'] ) ) { |
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$args['tag__in'] = $attributes['query']['tax']['post_tag']; |
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} |
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|
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if ( ! empty( $attributes['query']['authorIds'] ) ) { |
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$args['author__in'] = $attributes['query']['authorIds']; |
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} |
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|
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if ( ! empty( $attributes['query']['postTypes'] ) && in_array( 'attachment', $attributes['query']['postTypes'] ) ) { |
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$args['post_status'] = 'inherit'; |
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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_posts( $formatted_posts, $attributes, $props ); |
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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_posts( $posts, $attributes, $props ) { |
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$client_id = ! empty( $attributes['blockClientId'] ) ? $attributes['blockClientId'] : ''; |
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$class_name = array( 'wp-block-gutenify-post-carousel', 'gutenify-section-' . $attributes['blockClientId'], 'gutenify-post-carousel-' . $attributes['layout'] ); |
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$class = array( 'swiper-container', 'gutenify-post-carousel' ); |
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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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|
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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-' . $attributes['imageStyle'] . '-image' ); |
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} |
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|
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$class_name = apply_filters( 'gutenify--post-carousel--wrapper-class', $class_name, $props ); |
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$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-carousel-section" id="gutenify-section-' . $client_id . '"><div class="%2$s" style="%3$s"><div class="swiper-wrapper">', |
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$class_name, |
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esc_attr( implode( ' ', apply_filters( 'gutenify_render_wrapper_class', $class, $attributes ) ) ), |
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esc_attr( implode( ' ', apply_filters( 'gutenify_render_wrapper_styles', $styles, $attributes ) ) ) |
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); |
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|
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$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-carousel-item gutenify-post-carousel-item-wrapper swiper-slide">'; |
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$list_items_markup .= '<div class="gutenify-post-carousel-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-carousel-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-carousel-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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$list_items_markup .= sprintf( |
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'<h3 class="gutenify-post-carousel-title"><a href="%1$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-carousel-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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$has_navigation = ! empty( $attributes['hasNavigation'] ) && true === $attributes['hasNavigation']; |
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$has_pagination = ! empty( $attributes['hasPagination'] ) && true === $attributes['hasPagination']; |
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if ( $has_navigation ) { |
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$block_content .= '<div class="swiper-button-next"></div> |
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<div class="swiper-button-prev"></div>'; |
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} |
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if ( $has_pagination ) { |
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$block_content .= '<div class="swiper-pagination"></div>'; |
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} |
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$block_content .= '</div>'; |
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$block_content .= '</div>'; |
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$block_content .= '</div>'; |
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|
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$columns = ! empty( $attributes['columns'] ) ? $attributes['columns'] : 1; |
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$space_between = ! empty( $attributes['spaceBetween'] ) ? $attributes['spaceBetween'] : 10; |
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$block_client_id = ! empty( $attributes['blockClientId'] ) ? $attributes['blockClientId'] : 1; |
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ob_start(); |
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wp_enqueue_script( 'gutenify-swiper' ); |
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$config = '{ |
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loop: true, |
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slidesPerView: ' . $columns . ', |
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breakpoints: { |
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// when window width is >= 320px |
| 271 |
320: { |
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slidesPerView: 1, |
| 273 |
spaceBetween: 20 |
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}, |
| 275 |
// when window width is >= 640px |
| 276 |
640: { |
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slidesPerView: 2, |
| 278 |
spaceBetween: 15 |
| 279 |
}, |
| 280 |
1024: { |
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slidesPerView: ' . $columns . ', |
| 282 |
spaceBetween: ' . $space_between . ' |
| 283 |
} |
| 284 |
},'; |
| 285 |
|
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$config .= ' spaceBetween:' . $space_between . ','; |
| 287 |
if ( $has_navigation ) { |
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$config .= ' navigation:{ |
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nextEl: ".swiper-button-next", |
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prevEl: ".swiper-button-prev", |
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},'; |
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} |
| 293 |
$config .= ' |
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pagination:{ |
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el: ".swiper-pagination", |
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clickable: true, |
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}, |
| 298 |
'; |
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$config .= ' |
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scrollbar:{ draggable: true }, |
| 301 |
}'; |
| 302 |
$slider_var = 'slider_' . str_replace( '-', '_', $block_client_id ); |
| 303 |
$slider_function_name = 'reinitSlider' . $slider_var; |
| 304 |
wp_add_inline_script( |
| 305 |
'gutenify-swiper', |
| 306 |
'var ' . $slider_var . ' = new Swiper("#gutenify-section-' . $block_client_id . ' .swiper-container", ' . $config . '); |
| 307 |
console.log( ' . $config . ' ); |
| 308 |
jQuery(function($){ |
| 309 |
$(document).on("containerStretched", function(){ |
| 310 |
var swiperWrapper = $("' . $block_client_id . ' .swiper-wrapper"); |
| 311 |
var newSlides = swiperWrapper.children(".swiper-slide").clone(true); |
| 312 |
' . $slider_var . '.destroy(); |
| 313 |
swiperWrapper.empty().append(newSlides); |
| 314 |
swiperWrapper.attr("style", ""); |
| 315 |
mySwiper = new Swiper("#gutenify-section-' . $block_client_id . ' .swiper-container", ' . $config . '); |
| 316 |
}); |
| 317 |
});' |
| 318 |
); |
| 319 |
$block_content .= '<script> |
| 320 |
jQuery(function($){ |
| 321 |
function ' . $slider_function_name . '() { |
| 322 |
var swiperWrapper = $("' . $block_client_id . ' .swiper-wrapper"); |
| 323 |
var newSlides = swiperWrapper.children(".swiper-slide").clone(true); |
| 324 |
' . $slider_var . '.destroy(); |
| 325 |
swiperWrapper.empty().append(newSlides); |
| 326 |
swiperWrapper.attr("style", ""); |
| 327 |
mySwiper = new Swiper("#gutenify-section-' . $block_client_id . ' .swiper-container", ' . $config . '); |
| 328 |
} |
| 329 |
|
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var ' . $slider_var . ' = new Swiper("#gutenify-section-' . $block_client_id . ' .swiper-container", ' . $config . '); |
| 331 |
$(window).on("resize", function(){ |
| 332 |
' . $slider_function_name . '(); |
| 333 |
}); |
| 334 |
$(document).on("containerStretched", function(){ |
| 335 |
' . $slider_function_name . '(); |
| 336 |
}); |
| 337 |
});</script>'; |
| 338 |
echo $block_content; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 339 |
$output = ob_get_contents(); |
| 340 |
ob_end_clean(); |
| 341 |
return $output; |
| 342 |
|
| 343 |
} |
| 344 |
|
| 345 |
/** |
| 346 |
* Returns the posts for an internal posts. |
| 347 |
* |
| 348 |
* @param array $posts Current posts. |
| 349 |
* |
| 350 |
* @return array Returns posts. |
| 351 |
*/ |
| 352 |
function gutenify_get_post_info( $posts ) { |
| 353 |
|
| 354 |
$formatted_posts = array(); |
| 355 |
|
| 356 |
foreach ( $posts as $post ) { |
| 357 |
|
| 358 |
$formatted_post = null; |
| 359 |
|
| 360 |
$formatted_post['thumbnailURL'] = get_the_post_thumbnail_url( $post ); |
| 361 |
$formatted_post['date'] = esc_attr( get_the_date( 'c', $post ) ); |
| 362 |
$formatted_post['dateReadable'] = esc_html( get_the_date( '', $post ) ); |
| 363 |
$formatted_post['title'] = get_the_title( $post ); |
| 364 |
$formatted_post['postLink'] = esc_url( get_permalink( $post ) ); |
| 365 |
$formatted_post['ID'] = absint( $post->ID ); |
| 366 |
$formatted_post['author_id'] = absint( $post->post_author ); |
| 367 |
|
| 368 |
$post_excerpt = $post->post_excerpt; |
| 369 |
|
| 370 |
if ( ! ( $post_excerpt ) ) { |
| 371 |
|
| 372 |
$post_excerpt = $post->post_content; |
| 373 |
|
| 374 |
} |
| 375 |
|
| 376 |
$formatted_post['postExcerpt'] = $post_excerpt; |
| 377 |
|
| 378 |
$formatted_posts[] = $formatted_post; |
| 379 |
|
| 380 |
} |
| 381 |
|
| 382 |
return $formatted_posts; |
| 383 |
|
| 384 |
} |
| 385 |
|
| 386 |
/** |
| 387 |
* Registers the `posts` block on server. |
| 388 |
*/ |
| 389 |
function gutenify_register_post_carousel_block() { |
| 390 |
// Return early if this function does not exist. |
| 391 |
if ( ! function_exists( 'register_block_type' ) ) { |
| 392 |
return; |
| 393 |
} |
| 394 |
|
| 395 |
// Load attributes from block.json. |
| 396 |
ob_start(); |
| 397 |
include GUTENIFY_PLUGIN_DIR . 'src/blocks/post-carousel/block.json'; |
| 398 |
$metadata = json_decode( ob_get_clean(), true ); |
| 399 |
|
| 400 |
register_block_type( |
| 401 |
'gutenify/post-carousel', |
| 402 |
array( |
| 403 |
'attributes' => $metadata['attributes'], |
| 404 |
'render_callback' => 'gutenify_render_post_carousel_block', |
| 405 |
) |
| 406 |
); |
| 407 |
} |
| 408 |
add_action( 'init', 'gutenify_register_post_carousel_block' ); |
| 409 |
|
