public function findOrderEntityForItemWithId($id, $returnMultipleResults = false)
    {
        try {
            return $this->em
                ->getRepository(static::$orderEntityName)
                ->findOrderForItemWithId($id, $returnMultipleResults);
        } catch (NoResultException $nre) {
            throw new EntityNotFoundException(static::$itemEntity, $id);
        }
    }