Newscoop\Services\NotificationService::executeQuery PHP Метод

    private function executeQuery($dql, $type)
    {
        $query = $this->em->createQuery($dql);
        $query->setParameters($this->params);
        $query->setParameter('type', $type);
        return array_map(function (array $row) {
            return $row['email'];
        }, $query->getResult());
    }