public function findByIds(array $ids): array
    {
        $result = [];
        if (count($ids) > 0) {
            $queryBuilder = $this->entityManager->createQueryBuilder();
            $queryBuilder->select('i')
                         ->from(Item::class, 'i')
                         ->andWhere('i.id IN (:ids)')
                         ->setParameter('ids', array_values($ids));

            $result = $queryBuilder->getQuery()->getResult();
        }
        return $result;
    }