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symfony/src/Symfony/Component/DependencyInjection/Compiler/MergeExtensionConfigurationPass.php

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2010-12-14 23:25:33 +00:00
<?php
namespace Symfony\Component\DependencyInjection\Compiler;
use Symfony\Component\DependencyInjection\ContainerBuilder;
/*
* This file is part of the Symfony framework.
*
* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
*
* This source file is subject to the MIT license that is bundled
* with this source code in the file LICENSE.
*/
/**
* Merges extension configs into the container builder
*
* @author Fabien Potencier <fabien.potencier@symfony-project.com>
*/
class MergeExtensionConfigurationPass implements CompilerPassInterface
{
/**
* {@inheritDoc}
*/
public function process(ContainerBuilder $container)
{
$parameters = $container->getParameterBag()->all();
$definitions = $container->getDefinitions();
$aliases = $container->getAliases();
foreach ($container->getExtensionConfigs() as $name => $configs) {
list($namespace, $tag) = explode(':', $name);
$extension = $container->getExtension($namespace);
$tmpContainer = new ContainerBuilder($container->getParameterBag());
$tmpContainer->addObjectResource($extension);
foreach ($configs as $config) {
$extension->load($tag, $config, $tmpContainer);
}
$container->merge($tmpContainer);
}
$container->addDefinitions($definitions);
$container->addAliases($aliases);
$container->getParameterBag()->add($parameters);
}
}