vendor/symfony/doctrine-bridge/IdGenerator/UlidGenerator.php line 24
<?php/** This file is part of the Symfony package.** (c) Fabien Potencier <fabien@symfony.com>** For the full copyright and license information, please view the LICENSE* file that was distributed with this source code.*/namespace Symfony\Bridge\Doctrine\IdGenerator;use Doctrine\ORM\EntityManager;use Doctrine\ORM\EntityManagerInterface;use Doctrine\ORM\Id\AbstractIdGenerator;use Symfony\Component\Uid\Factory\UlidFactory;use Symfony\Component\Uid\Ulid;final class UlidGenerator extends AbstractIdGenerator{private ?UlidFactory $factory;public function __construct(UlidFactory $factory = null){$this->factory = $factory;}/*** doctrine/orm < 2.11 BC layer.*/public function generate(EntityManager $em, $entity): Ulid{return $this->generateId($em, $entity);}public function generateId(EntityManagerInterface $em, $entity): Ulid{if ($this->factory) {return $this->factory->create();}return new Ulid();}}