/**
  * Empty comment in trash, called by trash module
  * this method is passived
  * @return object
  */
 function emptyTrash($originObject)
 {
     $originObject = unserialize($originObject);
     if (is_array($originObject)) {
         $originObject = (object) $originObject;
     }
     $oComment = new commentItem();
     $oComment->setAttribute($originObject);
     //already comment deleted, therefore only comment log delete
     $oCommentController = getController('comment');
     $output = $oCommentController->deleteCommentLog($oComment->get('comment_srl'));
     return $output;
 }