protected function getUserHashId(Document $document, $sm) 
	{
		$user = $document->getUser();
		$main = $sm->get('neobazaar.service.main');
		$userRepository = $main->getUserEntityRepository();
		//$this->userIdNoHash = $user->getUserId(); // we do not want to give this info
		
		return $userRepository->getEncryptedId($user->getUserId());
	}