Newscoop\Entity\Repository\IssueRepository::getIssuesCountForPublication PHP Метод

    public function getIssuesCountForPublication($publicationId)
    {
        $issuesCount = $this->createQueryBuilder('i')->select('COUNT(i.id)')->andWhere('i.publication = :publicationId')->setParameter('publicationId', $publicationId)->getQuery();
        return $issuesCount;
    }