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<?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\DependencyInjection\Loader;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\Config\Loader\Loader;
/**
* ClosureLoader loads service definitions from a PHP closure.
*
* The Closure has access to the container as its first argument.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class ClosureLoader extends Loader
{
private $container;
/**
* Constructor.
*
* @param ContainerBuilder $container A ContainerBuilder instance
*/
public function __construct(ContainerBuilder $container)
{
$this->container = $container;
}
/**
* Loads a Closure.
*
* @param \Closure $closure The resource
* @param string $type The resource type
*/
public function load($closure, $type = null)
{
call_user_func($closure, $this->container);
}
/**
* Returns true if this class supports the given resource.
*
* @param mixed $resource A resource
* @param string $type The resource type
*
* @return Boolean true if this class supports the given resource, false otherwise
*/
public function supports($resource, $type = null)
{
return $resource instanceof \Closure;
}
}