使用datafixtures和fosuserbundle创建管理员用户

composer require doctrine/data-fixtures
composer require friendsofsymfony/user-bundle

doctrine:
    fixtures:
        dirs:
            - '%kernel.project_dir%/src/DataFixtures'

namespace App\DataFixtures;

use Doctrine\Bundle\FixturesBundle\Fixture;
use Doctrine\Persistence\ObjectManager;
use FOS\UserBundle\Model\UserManagerInterface;

class UserFixtures extends Fixture
{
    private $userManager;

    public function __construct(UserManagerInterface $userManager)
    {
        $this->userManager = $userManager;
    }

    public function load(ObjectManager $manager)
    {
        $user = $this->userManager->createUser();
        $user->setUsername('admin');
        $user->setEmail('admin@example.com');
        $user->setPlainPassword('admin');
        $user->setEnabled(true);
        $user->addRole('ROLE_ADMIN');

        $this->userManager->updateUser($user);
    }
}

php bin/console doctrine:fixtures:load