Newscoop\Entity\Repository\PlaylistRepository::getPlaylist PHP Метод

    public function getPlaylist($id)
    {
        $em = $this->getEntityManager();
        $queryBuilder = $em->getRepository('Newscoop\\Entity\\Playlist')->createQueryBuilder('p')->where('p.id = :id')->setParameter('id', $id);
        $query = $queryBuilder->getQuery();
        return $query;
    }