Файл: vendor/symfony/http-kernel/Controller/ArgumentResolver/VariadicValueResolver.php
Строк: 67
<?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 SymfonyComponentHttpKernelControllerArgumentResolver;
use SymfonyComponentHttpFoundationRequest;
use SymfonyComponentHttpKernelControllerArgumentValueResolverInterface;
use SymfonyComponentHttpKernelControllerMetadataArgumentMetadata;
/**
* 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;
}
}