Newscoop\Entity\Repository\ArticleAuthorRepository::getArticleAuthors PHP Метод

    public function getArticleAuthors($articleNumber, $languageCode)
    {
        $languageId = $this->_em->getRepository('Newscoop\\Entity\\Language')->findOneByCode($languageCode);
        $qb = $this->createQueryBuilder('au')->where('au.articleNumber = :articleNumber')->andWhere('au.languageId = :languageId')->setParameters(array('articleNumber' => $articleNumber, 'languageId' => $languageId))->orderBy('au.order', 'asc');
        $countQueryBuilder = clone $qb;
        $countQueryBuilder->select('COUNT(au)');
        $count = $countQueryBuilder->getQuery()->getSingleScalarResult();
        $query = $qb->getQuery();
        $query->setHint('knp_paginator.count', $count);
        return $query;
    }