public function setItemsIfEmpty($items)
{
if (empty($items)) {
require_once vc_path_dir('PARAMS_DIR', 'vc_grid_item/class-vc-grid-item.php');
$grid_item = new Vc_Grid_Item();
$grid_item->setGridAttributes($this->atts);
$grid_item->shortcodes();
$item = '[vc_gitem]<img src="' . vc_asset_url('vc/vc_gitem_image.png') . '">[/vc_gitem]';
$grid_item->parseTemplate($item);
$items = str_repeat($grid_item->renderItem(get_post((int) vc_request_param('vc_post_id'))), 3);
}
return $items;
}
