84 lines
2.8 KiB
PHP
84 lines
2.8 KiB
PHP
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<?php
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// =============================================================================
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// GET CARD LIST
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// =============================================================================
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/**
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* Returns the query and HTML list items for a post type.
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*
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* @since Fictioneer 5.0
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*
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* @param string $type Either story, chapter, collection, recommendation, or post.
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* @param array $query_args Optional. Query arguments merged with the defaults.
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* @param string $empty Optional. What to show as empty result. Defaults to 'No results'.
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* @param array $card_args Optional. Card partial arguments merged with the defaults.
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*
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* @return array|boolean The query results ('query') and the cards as list items ('html').
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* False for impermissible parameters.
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*/
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function fictioneer_get_card_list( $type, $query_args = [], $empty = '', $card_args = [] ) {
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// Setup
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$html = '';
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$empty = $empty === '' ? __( 'No results.', 'fictioneer' ) : $empty;
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$posts = false;
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$allowed_types = ['fcn_story', 'fcn_chapter', 'fcn_collection', 'fcn_recommendation', 'post'];
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$post_type = in_array( $type, ['story', 'chapter', 'collection', 'recommendation'] ) ? "fcn_$type" : $type;
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$page = isset( $query_args['paged'] ) ? $query_args['paged'] : 1;
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$is_empty = false;
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// Validations
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if ( ! in_array( $post_type, $allowed_types ) ) return false;
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// Default query arguments
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$the_query_args = array(
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'post_type' => $post_type,
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'post_status' => 'publish',
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'orderby' => 'modified',
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'order' => 'DESC',
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'posts_per_page' => get_option( 'posts_per_page' )
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);
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// Default card arguments
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$the_card_args = array(
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'cache' => fictioneer_caching_active() && ! fictioneer_private_caching_active()
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);
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// Merge with optional arguments
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$the_query_args = array_merge( $the_query_args, $query_args );
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$the_card_args = array_merge( $the_card_args, $card_args );
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// Query (but not if 'post__in' is set and empty)
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if ( ! ( isset( $query_args['post__in'] ) && empty( $the_query_args['post__in'] ) ) ) {
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$posts = new WP_Query( $the_query_args );
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}
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// Buffer HTML output
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ob_start();
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// Loop results
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if ( $posts && $posts->have_posts() ) {
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while ( $posts->have_posts() ) {
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$posts->the_post();
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get_template_part( 'partials/_card-' . str_replace( 'fcn_', '', $post_type ), null, $the_card_args );
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}
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wp_reset_postdata();
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} elseif ( $empty ) {
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$is_empty = true;
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// Start HTML ---> ?>
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<li class="no-results"><?php echo $page > 1 ? __( 'No more results.', 'fictioneer' ) : $empty; ?></li>
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<?php // <--- End HTML
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}
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// Get buffered HTML
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$html = ob_get_clean();
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// $html = preg_replace( '/\s+/', ' ', $html ); // Remove excessive whitespaces
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// Return results
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return ['query' => $posts, 'html' => $html, 'page' => $page, 'empty' => $is_empty];
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}
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?>
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