Knp\Bundle\KnpBundlesBundle\Repository\OwnerRepository::findAllSortedBy PHP Метод

    public function findAllSortedBy($field, $limit = null)
    {
        $query = $this->createQueryBuilder('u')->orderBy('u.' . $field, 'name' === $field ? 'asc' : 'desc')->getQuery();
        if (null !== $limit) {
            $query->setMaxResults($limit);
        }
        return $query->execute();
    }