Subversion-Projekte lars-tiefland.laravel_shop

<?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\Mailer;

use Psr\EventDispatcher\EventDispatcherInterface;

use Symfony\Component\Mailer\Event\MessageEvent;

use Symfony\Component\Mailer\Exception\TransportExceptionInterface;

use Symfony\Component\Mailer\Messenger\SendEmailMessage;

use Symfony\Component\Mailer\Transport\TransportInterface;

use Symfony\Component\Messenger\Exception\HandlerFailedException;

use Symfony\Component\Messenger\MessageBusInterface;

use Symfony\Component\Mime\RawMessage;

/**

 * @author Fabien Potencier <fabien@symfony.com>

 */

final class Mailer implements MailerInterface

{

    private TransportInterface $transport;

    private ?MessageBusInterface $bus;

    private ?EventDispatcherInterface $dispatcher;

    public function __construct(TransportInterface $transport, MessageBusInterface $bus = null, EventDispatcherInterface $dispatcher = null)

    {

        $this->transport = $transport;

        $this->bus = $bus;

        $this->dispatcher = $dispatcher;

    }

    public function send(RawMessage $message, Envelope $envelope = null): void

    {

        if (null === $this->bus) {

            $this->transport->send($message, $envelope);

            return;

        }

        $stamps = [];

        if (null !== $this->dispatcher) {

            // The dispatched event here has `queued` set to `true`; the goal is NOT to render the message, but to let

            // listeners do something before a message is sent to the queue.

            // We are using a cloned message as we still want to dispatch the **original** message, not the one modified by listeners.

            // That's because the listeners will run again when the email is sent via Messenger by the transport (see `AbstractTransport`).

            // Listeners should act depending on the `$queued` argument of the `MessageEvent` instance.

            $clonedMessage = clone $message;

            $clonedEnvelope = null !== $envelope ? clone $envelope : Envelope::create($clonedMessage);

            $event = new MessageEvent($clonedMessage, $clonedEnvelope, (string) $this->transport, true);

            $this->dispatcher->dispatch($event);

            $stamps = $event->getStamps();

            if ($event->isRejected()) {

                return;

            }

        }

        try {

            $this->bus->dispatch(new SendEmailMessage($message, $envelope), $stamps);

        } catch (HandlerFailedException $e) {

            foreach ($e->getNestedExceptions() as $nested) {

                if ($nested instanceof TransportExceptionInterface) {

                    throw $nested;

                }

            }

            throw $e;

        }

    }

}