4 * This file is part of the Symfony package.
6 * (c) Fabien Potencier <fabien@symfony.com>
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
12 namespace Symfony\Component\Config\Loader;
14 use Symfony\Component\Config\Exception\FileLoaderLoadException;
17 * DelegatingLoader delegates loading to other loaders using a loader resolver.
19 * This loader acts as an array of LoaderInterface objects - each having
20 * a chance to load a given resource (handled by the resolver)
22 * @author Fabien Potencier <fabien@symfony.com>
24 class DelegatingLoader extends Loader
29 * @param LoaderResolverInterface $resolver A LoaderResolverInterface instance
31 public function __construct(LoaderResolverInterface $resolver)
33 $this->resolver = $resolver;
39 public function load($resource, $type = null)
41 if (false === $loader = $this->resolver->resolve($resource, $type)) {
42 throw new FileLoaderLoadException($resource);
45 return $loader->load($resource, $type);
51 public function supports($resource, $type = null)
53 return false !== $this->resolver->resolve($resource, $type);