220 lines
7.9 KiB
PHP
220 lines
7.9 KiB
PHP
<?php
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/**
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* Partial: Showcase
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*
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* This template part renders a showcase of posts and can be called with the
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* [fictioneer_showcase for="post_type" count order orderby author post_ids]
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* shortcode. Posts are displayed as grid with a maximum of three columns,
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* collapsing to one on mobile.
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*
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* @package WordPress
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* @subpackage Fictioneer
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* @since 4.0.0
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*
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* @internal $args['post_type'] Post type if the showcase.
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* @internal $args['count'] Maximum number of items. Default 8.
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* @internal $args['order'] Order direction. Default 'DESC'.
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* @internal $args['orderby'] Order argument. Default 'date'.
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* @internal $args['author'] Author provided by the shortcode.
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* @internal $args['post_ids'] Array of post IDs. Default empty.
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* @internal $args['author_ids'] Array of author IDs. Default empty.
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* @internal $args['excluded_authors'] Array of author IDs to exclude. Default empty.
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* @internal $args['excluded_cats'] Array of category IDs to exclude. Default empty.
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* @internal $args['excluded_tags'] Array of tag IDs to exclude. Default empty.
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* @internal $args['ignore_protected'] Whether to ignore protected posts. Default false.
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* @internal $args['taxonomies'] Array of taxonomy arrays. Default empty.
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* @internal $args['relation'] Relationship between taxonomies.
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* @internal $args['classes'] String of additional CSS classes. Default empty.
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* @internal $args['splide'] Configuration JSON for the Splide slider. Default empty.
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* @internal $args['aspect_ratio'] Aspect ratio of the item.
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* @internal $args['height'] Override the item height. Default empty.
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* @internal $args['min_width'] Override the item minimum width. Default empty.
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* @internal $args['aspect_ratio'] Aspect ratio of the item. Default empty.
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*/
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// No direct access!
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defined( 'ABSPATH' ) OR exit;
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// Setup
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$splide = $args['splide'] ?? 0;
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// Prepare query
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$query_args = array (
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'fictioneer_query_name' => 'showcase',
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'post_type' => $args['post_type'],
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'post_status' => 'publish',
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'post__in' => $args['post_ids'], // May be empty!
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'order' => $args['order'],
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'orderby' => $args['orderby'],
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'posts_per_page' => $args['count'],
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'update_post_term_cache' => false,
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'no_found_rows' => true
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);
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// Author?
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if ( ! empty( $args['author'] ) ) {
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$query_args['author_name'] = $args['author'];
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}
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// Author IDs?
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if ( ! empty( $args['author_ids'] ) ) {
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$query_args['author__in'] = $args['author_ids'];
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}
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// Taxonomies?
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if ( ! empty( $args['taxonomies'] ) ) {
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$query_args['tax_query'] = fictioneer_get_shortcode_tax_query( $args );
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}
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// Excluded tags?
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if ( ! empty( $args['excluded_tags'] ) ) {
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$query_args['tag__not_in'] = $args['excluded_tags'];
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}
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// Excluded categories?
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if ( ! empty( $args['excluded_cats'] ) ) {
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$query_args['category__not_in'] = $args['excluded_cats'];
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}
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// Excluded authors?
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if ( ! empty( $args['excluded_authors'] ) ) {
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$query_args['author__not_in'] = $args['excluded_authors'];
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}
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// Ignore protected?
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if ( $args['ignore_protected'] ) {
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add_filter( 'posts_where', 'fictioneer_exclude_protected_posts' );
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}
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// Apply filters
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$query_args = apply_filters( 'fictioneer_filter_shortcode_showcase_query_args', $query_args, $args );
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// Query collections
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$query = fictioneer_shortcode_query( $query_args );
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// Remove temporary filters
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remove_filter( 'posts_where', 'fictioneer_exclude_protected_posts' );
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// Extra attributes
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$attributes = [];
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if ( $splide ) {
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$attributes[] = "data-splide='{$splide}'";
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}
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if ( $args['min_width'] ) {
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$attributes[] .= "style='--showcase-item-min-width: {$args['min_width']};'";
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$args['classes'] .= ' _custom-min-width';
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}
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?>
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<?php if ( $query->have_posts() ) : ?>
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<section class="showcase container-inline-size <?php echo $args['classes']; ?>" <?php echo implode( ' ', $attributes ); ?>>
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<?php
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if ( $args['splide'] === false ) {
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echo '<div class="shortcode-json-invalid">' . __( 'Splide JSON is invalid and has been ignored.', 'fictioneer' ) . '</div>';
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}
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if ( $splide ) {
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echo '<div class="splide__track">';
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}
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// Classes
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$classes = '';
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if ( $args['aspect_ratio'] ) {
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$classes .= ' _aspect-ratio';
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}
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if ( $args['height'] ) {
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$classes .= ' _custom-height';
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}
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if ( $splide ) {
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$classes .= ' splide__slide';
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}
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// Style attribute
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$style = '';
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if ( $args['aspect_ratio'] ) {
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$style .= "--showcase-item-aspect-ratio: {$args['aspect_ratio']};";
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}
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if ( $args['height'] ) {
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$style .= "--showcase-item-height: {$args['height']};";
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}
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if ( ! empty( $style ) ) {
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$style = "style='{$style}'";
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}
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?>
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<ul class="showcase__list <?php if ( $splide ) { echo 'splide__list'; } ?>">
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<?php while ( $query->have_posts() ) : $query->the_post(); ?>
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<li class="showcase__list-item <?php echo $classes; ?>" data-post-id="<?php echo $post->ID; ?>" <?php echo $style; ?>>
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<a class="showcase__list-item-link polygon" href="<?php the_permalink(); ?>">
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<figure class="showcase__list-item-figure">
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<?php
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// Setup
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$post_id = $post->ID;
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$list_title = '';
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$story_id = null;
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$landscape_image_id = get_post_meta( $post_id, 'fictioneer_landscape_image', true );
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// Get list title and story ID (if any)
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switch ( $args['post_type'] ) {
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case 'fcn_collection':
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$list_title = get_post_meta( $post_id, 'fictioneer_collection_list_title', true );
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break;
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case 'fcn_chapter':
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$list_title = get_post_meta( $post_id, 'fictioneer_chapter_list_title', true );
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$story_id = get_post_meta( $post_id, 'fictioneer_chapter_story', true );
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if ( empty( $landscape_image_id ) ) {
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$landscape_image_id = get_post_meta( $story_id, 'fictioneer_landscape_image', true );
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}
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break;
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}
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// Prepare titles
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$list_title = trim( wp_strip_all_tags( $list_title ) );
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$title = empty( $list_title ) ? fictioneer_get_safe_title( $post_id, 'shortcode-showcase' ) : $list_title;
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// Prepare image arguments
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$image_args = array(
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'alt' => sprintf( __( '%s Cover', 'fictioneer' ), $title ),
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'class' => 'no-auto-lightbox showcase__image'
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);
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// Output image or placeholder
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$ratio = fictioneer_get_split_aspect_ratio( $args['aspect_ratio'] ?: '4/2' );
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if ( ! empty( $landscape_image_id ) && $ratio[0] - $ratio[1] > 1 ) {
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echo wp_get_attachment_image( $landscape_image_id, 'medium', false, $image_args );
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} elseif ( has_post_thumbnail() ) {
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the_post_thumbnail( 'medium', $image_args );
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} elseif ( $story_id && has_post_thumbnail( $story_id ) ) {
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echo get_the_post_thumbnail( $story_id, 'medium', $image_args );
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} elseif ( $default_cover_id = get_theme_mod( 'default_story_cover', 0 ) ) {
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echo wp_get_attachment_image( $default_cover_id, 'medium', false, $image_args );
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} else {
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echo '<div class="showcase__image _no-cover"></div>';
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}
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?>
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<?php if ( ! $args['no_cap'] ) : ?>
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<figcaption class="showcase__list-item-figcaption"><?php echo $title; ?></figcaption>
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<?php endif; ?>
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</figure>
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</a>
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</li>
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<?php endwhile; ?>
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</ul>
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<?php if ( $splide ) { echo '</div>'; } ?>
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</section>
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<?php endif; wp_reset_postdata(); ?>
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