AddValidatorInitializersPass.php

<?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\Validator\DependencyInjection;

use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Reference;

/**
 * @author Fabien Potencier <fabien@symfony.com>
 * @author Robin Chalas <robin.chalas@gmail.com>
 */
class AddValidatorInitializersPass implements CompilerPassInterface {
    public function process(ContainerBuilder $container) : void {
        if (!$container->hasDefinition('validator.builder')) {
            return;
        }
        $initializers = [];
        foreach ($container->findTaggedServiceIds('validator.initializer', true) as $id => $attributes) {
            $initializers[] = new Reference($id);
        }
        $container->getDefinition('validator.builder')
            ->addMethodCall('addObjectInitializers', [
            $initializers,
        ]);
    }

}