<?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\DoctrineBundle;

use Symfony\Component\DependencyInjection\Compiler\PassConfig;

use Symfony\Bundle\DoctrineBundle\DependencyInjection\Compiler\RegisterEventListenersAndSubscribersPass;

use Symfony\Component\DependencyInjection\ContainerBuilder;

use Symfony\Component\HttpKernel\Bundle\Bundle;

/**

 * Bundle.

 *

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

 * @author Jonathan H. Wage <jonwage@gmail.com>

 */

class DoctrineBundle extends Bundle

{

    public function build(ContainerBuilder $container)

    {

        parent::build($container);

        $container->addCompilerPass(new RegisterEventListenersAndSubscribersPass(), PassConfig::TYPE_BEFORE_OPTIMIZATION);

    }

    public function boot()

    {

        // force Doctrine annotations to be loaded

        // should be removed when a better solution is found in Doctrine

        class_exists('Doctrine\ORM\Mapping\Driver\AnnotationDriver');

        // Register an autoloader for proxies to avoid issues when unserializing them

        // when the ORM is used.

        if ($this->container->hasParameter('doctrine.orm.proxy_namespace')) {

            $namespace = $this->container->getParameter('doctrine.orm.proxy_namespace');

            $dir = $this->container->getParameter('doctrine.orm.proxy_dir');

            spl_autoload_register(function($class) use ($namespace, $dir) {

                if (0 === strpos($class, $namespace)) {

                    $className = substr($class, strlen($namespace) +1);

                    $file = $dir.DIRECTORY_SEPARATOR.$className.'.php';

                    if (!file_exists($file)) {

                        throw new \RuntimeException(sprintf('The proxy file "%s" does not exist. If you still have objects serialized in the session, you need to clear the session manually.', $file));

                    }

                    require $file;

                }

            });

        }

    }

}