'default', 'post_type' => 'post', 'posts_per_page' => 9, 'taxonomy' => false, 'meta' => false, 'paged' => 1, 'element_id' => false, 's' => false )); $query = array( 'post_type' => $args['post_type'], 'posts_per_page' => $args['posts_per_page'], 'paged' => $args['paged'], 'orderby' => array( 'date' => 'DESC', 'menu_order' => 'ASC' ) ); $element_id = $args['element_id']; $layout = preg_replace('/[^\w\-]+/', '_', $args['layout']); if (!empty($args['taxonomy']) && is_array($args['taxonomy'])) { $query['tax_query'] = array(); if (count($args['taxonomy']) > 1) $query['tax_query']['relation'] = 'AND'; foreach ($args['taxonomy'] as $taxonomy => $terms) { $query['tax_query'][] = array( 'taxonomy' => $taxonomy, 'field' => 'term_id', 'terms' => $terms ); } } if (!empty($args['meta']) && is_array($args['meta'])) { $query['meta_query'] = array(); if (count($args['meta']) > 1) $query['meta_query']['relation'] = 'AND'; foreach ($args['meta'] as $key => $value) { if (is_array($value)) { $query['meta_query']["{$key}_clause"] = $value; } else { $query['meta_query']["{$key}_clause"] = array( 'key' => $key, 'value' => $value ); } } } $data = new stdClass(); $data->args = $args; $data->query = $query; $results = new WP_Query($query); $data->found_posts = $results->found_posts; $data->posts = array(); while ($results->have_posts()) { $results->the_post(); ob_start(); if ( file_exists( get_stylesheet_directory() . "/acf-blocks/bw-post-grid/layouts/{$layout}/post-grid-item-template.php" ) ) { include get_stylesheet_directory() . "/acf-blocks/bw-post-grid/layouts/{$layout}/post-grid-item-template.php"; } else { include get_stylesheet_directory() . "/acf-blocks/bw-post-grid/layouts/default/post-grid-item-template.php"; } $data->posts[] = preg_replace('/[\r\n\t]+/', '', ob_get_clean()); } wp_reset_query(); return $data; } // endpoint for getting additional posts function bw_posts_request ($request) { $args = array(); $layout = $request->get_param('layout'); if (!empty($layout)) $args['layout'] = $layout; $post_type = $request->get_param('post_type'); if (!empty($post_type)) $args['post_type'] = $post_type; $posts_per_page = $request->get_param('posts_per_page'); if (is_numeric($posts_per_page)) $args['posts_per_page'] = intval($posts_per_page); $taxonomy = $request->get_param('taxonomy'); if (is_array($taxonomy)) $args['taxonomy'] = $taxonomy; $meta = $request->get_param('meta'); if (is_array($meta)) $args['meta'] = $meta; $orderby = $request->get_param('orderby'); if (is_array($orderby)) $args['orderby'] = $orderby; $paged = $request->get_param('paged'); if (is_numeric($paged)) $args['paged'] = intval($paged); $element_id = $request->get_param('element_id'); if (is_numeric($element_id)) $args['element_id'] = intval($element_id); $s = $request->get_param('s'); if (is_string($s)) $args['s'] = $s; return bw_posts($args); } // register endpoint for getting additional posts add_action('rest_api_init', function () { register_rest_route('bw', '/posts', array( 'methods' => 'POST', 'callback' => 'bw_posts_request', 'permission_callback' => '__return_true' )); }); // prints a select field for filtering taxonomy function bw_post_grid_taxonomy_filter_select($taxonomy, $placeholder = '- Any -') { $terms = get_terms(array('taxonomy' => $taxonomy)); ?> name; ?>