<?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\Bundle\SwiftmailerBundle\DependencyInjection\Compiler;

use Symfony\Component\DependencyInjection\Reference;

use Symfony\Component\DependencyInjection\ContainerBuilder;

use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;

/**

 * RegisterPluginsPass registers Swiftmailer plugins.

 *

 * @author Fabien Potencier <fabien@symfony.com>

 */

class RegisterPluginsPass implements CompilerPassInterface

{

    public function process(ContainerBuilder $container)

    {

        if (!$container->hasDefinition('swiftmailer.mailer')) {

            return;

        }

        $definition = $container->findDefinition('swiftmailer.transport');

        foreach ($container->findTaggedServiceIds('swiftmailer.plugin') as $id => $args) {

            $definition->addMethodCall('registerPlugin', array(new Reference($id)));

        }

    }

}