public function findOneByName($name)
    {
        $qb = $this->getQueryBuilder();

        return $qb
            ->andWhere($qb->expr()->eq('b.name', ':name'))
            ->andWhere($qb->expr()->isNull('b.row'))
            ->getQuery()
            ->useQueryCache(true)
            // TODO ->useResultCache(true, 3600, Block::getEntityTagPrefix() . '[name:'.$name.']')
            ->setParameter('name', $name)
            ->getOneOrNullResult();
    }