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@nicolas-grekas @sroze @yceruto @Nyholm @Cydonia7 @ogizanagi @pamil @fabpot
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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\Messenger\Middleware;
use Symfony\Component\Messenger\Envelope;
use Symfony\Component\Messenger\Exception\ValidationFailedException;
use Symfony\Component\Messenger\Stamp\ValidationStamp;
use Symfony\Component\Validator\Validator\ValidatorInterface;
/**
* @author Tobias Nyholm <tobias.nyholm@gmail.com>
*
* @experimental in 4.2
*/
class ValidationMiddleware implements MiddlewareInterface
{
private $validator;
public function __construct(ValidatorInterface $validator)
{
$this->validator = $validator;
}
/**
* {@inheritdoc}
*/
public function handle(Envelope $envelope, StackInterface $stack): Envelope
{
$message = $envelope->getMessage();
$groups = null;
/** @var ValidationStamp|null $validationStamp */
if ($validationStamp = $envelope->last(ValidationStamp::class)) {
$groups = $validationStamp->getGroups();
}
$violations = $this->validator->validate($message, null, $groups);
if (\count($violations)) {
throw new ValidationFailedException($message, $violations);
}
return $stack->next()->handle($envelope, $stack);
}
}
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