vendor/symfony/security-http/EventListener/UserProviderListener.php line 35
<?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\Component\Security\Http\EventListener;use Symfony\Component\Security\Core\User\UserProviderInterface;use Symfony\Component\Security\Http\Authenticator\Passport\Badge\UserBadge;use Symfony\Component\Security\Http\Event\CheckPassportEvent;/*** Configures the user provider as user loader, if no user load* has been explicitly set.** @author Wouter de Jong <wouter@wouterj.nl>** @final*/class UserProviderListener{private UserProviderInterface $userProvider;public function __construct(UserProviderInterface $userProvider){$this->userProvider = $userProvider;}public function checkPassport(CheckPassportEvent $event): void{$passport = $event->getPassport();if (!$passport->hasBadge(UserBadge::class)) {return;}/** @var UserBadge $badge */$badge = $passport->getBadge(UserBadge::class);if (null !== $badge->getUserLoader()) {return;}$badge->setUserLoader($this->userProvider->loadUserByIdentifier(...));}}