wiki-grav/plugins/email/vendor/symfony/messenger/Middleware/FailedMessageProcessingMiddleware.php

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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\Stamp\ReceivedStamp;
use Symfony\Component\Messenger\Stamp\SentToFailureTransportStamp;
/**
* @author Ryan Weaver <ryan@symfonycasts.com>
*/
class FailedMessageProcessingMiddleware implements MiddlewareInterface
{
public function handle(Envelope $envelope, StackInterface $stack): Envelope
{
// look for "received" messages decorated with the SentToFailureTransportStamp
/** @var SentToFailureTransportStamp|null $sentToFailureStamp */
$sentToFailureStamp = $envelope->last(SentToFailureTransportStamp::class);
if (null !== $sentToFailureStamp && null !== $envelope->last(ReceivedStamp::class)) {
// mark the message as "received" from the original transport
// this guarantees the same behavior as when originally received
$envelope = $envelope->with(new ReceivedStamp($sentToFailureStamp->getOriginalReceiverName()));
}
return $stack->next()->handle($envelope, $stack);
}
}