Newscoop\Entity\Repository\ArticleTopicRepository::getArticleTopicsIds PHP Метод

    public function getArticleTopicsIds($articleNumber, $topicsOnly = false)
    {
        $queryBuilder = $this->createQueryBuilder('at');
        if ($topicsOnly) {
            $queryBuilder->select('IDENTITY(at.topic)');
        }
        $queryBuilder->where('at.article = :articleNumber')->setParameter('articleNumber', $articleNumber);
        $query = $queryBuilder->getQuery();
        return $query;
    }