function _wp_ajax_build_cells() { $data = wp_parse_args(stripslashes_deep($_POST['data'])); $grid = new UberGrid_Grid(array(), $data); $grid->id = $data['post_ID']; foreach ($grid->build_auto_cells(array('generate_thumbnails' => true)) as $cell) { require 'templates/part-cell.php'; } exit(0); }