Example #1
0
 /**
  * @param string $key
  * @return $this
  */
 public static function getInstance($key = 'images')
 {
     if (!ModuleManager::moduleExists('images') || !ModuleManager::moduleExists('gallery')) {
         error('Module Gallery and module Images are required for ColumnGallery');
     }
     $res = new self($key);
     $res->allowHtml();
     return $res;
 }