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add_filter('posts_where', 'filter_empty_products'); function filter_empty_products($where) { if (is_admin() && isset($_GET['filter']) && $_GET['filter'] == 'empty') { $where .= " AND (post_title = 'producto' AND post_content = '' and post_type = 'product')"; } return $where; } // En functions.php del tema hijo add_action('admin_init', 'mass_delete_empty_products'); function mass_delete_empty_products() { if (isset($_GET['delete_empty_products'])) { $empty_products = get_posts(array( 'post_type' => 'product', 'post_status' => 'publish', 'fields' => 'ids', 'numberposts' => -1, 'meta_query' => array( 'relation' => 'OR', array('key' => '_sku', 'value' => ''), array('key' => '_price', 'value' => '') ) )); foreach ($empty_products as $id) { wp_delete_post($id, true); // Borrado permanente } echo '

'. count($empty_products).' productos vacíos eliminados

'; } } // Añadir botón en administración add_action('admin_notices', 'empty_products_delete_button'); function empty_products_delete_button() { echo '