You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
46 lines
1.4 KiB
46 lines
1.4 KiB
<?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\HttpKernel\Controller\ArgumentResolver;
|
|
|
|
use Symfony\Component\HttpFoundation\Request;
|
|
use Symfony\Component\HttpKernel\Controller\ArgumentValueResolverInterface;
|
|
use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadata;
|
|
|
|
/**
|
|
* Yields a variadic argument's values from the request attributes.
|
|
*
|
|
* @author Iltar van der Berg <kjarli@gmail.com>
|
|
*/
|
|
final class VariadicValueResolver implements ArgumentValueResolverInterface
|
|
{
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function supports(Request $request, ArgumentMetadata $argument): bool
|
|
{
|
|
return $argument->isVariadic() && $request->attributes->has($argument->getName());
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function resolve(Request $request, ArgumentMetadata $argument): iterable
|
|
{
|
|
$values = $request->attributes->get($argument->getName());
|
|
|
|
if (!\is_array($values)) {
|
|
throw new \InvalidArgumentException(sprintf('The action argument "...$%1$s" is required to be an array, the request attribute "%1$s" contains a type of "%2$s" instead.', $argument->getName(), get_debug_type($values)));
|
|
}
|
|
|
|
yield from $values;
|
|
}
|
|
}
|