filter[] = function (QueryBuilder $qb) use ($idOrParentId) { $qb->andWhere('e = :idOrParentId OR e.parent = :idOrParentId') ->setParameter('idOrParentId', $idOrParentId); }; return $this; } protected function getPrimaryEntityAlias(): ?string { return null; } protected function setDefaultOrder(): void { $this->orderBy('name', 'ASC'); } }