<?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\Notifier\Transport; use Symfony\Component\Notifier\Message\MessageInterface; /** * Uses several Transports using a failover algorithm. * * @author Fabien Potencier <fabien@symfony.com> * * @experimental in 5.1 */ class FailoverTransport extends RoundRobinTransport { private $currentTransport; protected function getNextTransport(MessageInterface $message): ?TransportInterface { if (null === $this->currentTransport || $this->isTransportDead($this->currentTransport)) { $this->currentTransport = parent::getNextTransport($message); } return $this->currentTransport; } protected function getNameSymbol(): string { return '||'; } }