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<?php
/*
* This file is part of the Silex framework.
*
* (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 Silex;
use Psr\Log\LoggerInterface;
use Symfony\Component\HttpKernel\Controller\ControllerResolver as BaseControllerResolver;
use Symfony\Component\HttpFoundation\Request;
/**
* Adds Application as a valid argument for controllers.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class ControllerResolver extends BaseControllerResolver
{
protected $app;
/**
* Constructor.
*
* @param Application $app An Application instance
* @param LoggerInterface $logger A LoggerInterface instance
*/
public function __construct(Application $app, LoggerInterface $logger = null)
{
$this->app = $app;
parent::__construct($logger);
}
protected function doGetArguments(Request $request, $controller, array $parameters)
{
foreach ($parameters as $param) {
if ($param->getClass() && $param->getClass()->isInstance($this->app)) {
$request->attributes->set($param->getName(), $this->app);
break;
}
}
return parent::doGetArguments($request, $controller, $parameters);
}
}
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