public function getUnedited($userId)
{
$qb = $this->em->getRepository('Newscoop\\Entity\\Attachment')->createQueryBuilder('a');
$uneditedAttachments = $qb->leftJoin('a.description', 'd')->where('a.user = :userId')->andWhere($qb->expr()->orX($qb->expr()->isNull('d.translationText'), "d.translationText = ''"))->setParameter('userId', $userId)->getQuery()->getArrayResult();
return $uneditedAttachments;
}