51 lines
1.3 KiB
PHP
51 lines
1.3 KiB
PHP
|
<?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\Config\Loader;
|
||
|
|
|
||
|
|
use Symfony\Component\Config\Exception\LoaderLoadException;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* DelegatingLoader delegates loading to other loaders using a loader resolver.
|
||
|
|
*
|
||
|
|
* This loader acts as an array of LoaderInterface objects - each having
|
||
|
|
* a chance to load a given resource (handled by the resolver)
|
||
|
|
*
|
||
|
|
* @author Fabien Potencier <fabien@symfony.com>
|
||
|
|
*/
|
||
|
|
class DelegatingLoader extends Loader
|
||
|
|
{
|
||
|
|
public function __construct(LoaderResolverInterface $resolver)
|
||
|
|
{
|
||
|
|
$this->resolver = $resolver;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
public function load(mixed $resource, string $type = null): mixed
|
||
|
|
{
|
||
|
|
if (false === $loader = $this->resolver->resolve($resource, $type)) {
|
||
|
|
throw new LoaderLoadException($resource, null, 0, null, $type);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $loader->load($resource, $type);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
public function supports(mixed $resource, string $type = null): bool
|
||
|
|
{
|
||
|
|
return false !== $this->resolver->resolve($resource, $type);
|
||
|
|
}
|
||
|
|
}
|