vendor/sylius/mailer-bundle/src/Bundle/Renderer/Adapter/EmailTwigAdapter.php line 44

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  1. <?php
  3. /*
  4.  * This file is part of the Sylius package.
  5.  *
  6.  * (c) Paweł Jędrzejewski
  7.  *
  8.  * For the full copyright and license information, please view the LICENSE
  9.  * file that was distributed with this source code.
  10.  */
  12. declare(strict_types=1);
  14. namespace Sylius\Bundle\MailerBundle\Renderer\Adapter;
  16. use Sylius\Component\Mailer\Event\EmailRenderEvent;
  17. use Sylius\Component\Mailer\Model\EmailInterface;
  18. use Sylius\Component\Mailer\Renderer\Adapter\AbstractAdapter;
  19. use Sylius\Component\Mailer\Renderer\RenderedEmail;
  20. use Sylius\Component\Mailer\SyliusMailerEvents;
  21. use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
  22. use Twig\Environment;
  23. use Twig\Loader\ArrayLoader;
  25. class EmailTwigAdapter extends AbstractAdapter
  26. {
  27.     /** @var Environment */
  28.     protected $twig;
  30.     /** @var EventDispatcherInterface|null */
  31.     protected $dispatcher;
  33.     public function __construct(Environment $twig, ?EventDispatcherInterface $dispatcher = null)
  34.     {
  35.         $this->twig = $twig;
  36.         $this->dispatcher = $dispatcher;
  37.     }
  39.     /**
  40.      * {@inheritdoc}
  41.      */
  42.     public function render(EmailInterface $email, array $data = []): RenderedEmail
  43.     {
  44.         $renderedEmail = $this->getRenderedEmail($email, $data);
  46.         $event = new EmailRenderEvent($renderedEmail);
  48.         if ($this->dispatcher !== null) {
  49.             /** @var EmailRenderEvent $event */
  50.             $event = $this->dispatcher->dispatch($event, SyliusMailerEvents::EMAIL_PRE_RENDER);
  51.         }
  53.         return $event->getRenderedEmail();
  54.     }
  56.     private function getRenderedEmail(EmailInterface $email, array $data): RenderedEmail
  57.     {
  58.         if (null !== $email->getTemplate()) {
  59.             return $this->provideEmailWithTemplate($email, $data);
  60.         }
  62.         return $this->provideEmailWithoutTemplate($email, $data);
  63.     }
  65.     /**
  66.      * @psalm-suppress InternalMethod
  67.      */
  68.     private function provideEmailWithTemplate(EmailInterface $email, array $data): RenderedEmail
  69.     {
  70.         $data = $this->twig->mergeGlobals($data);
  72.         $template = $this->twig->load((string) $email->getTemplate())->unwrap();
  74.         $subject = $template->renderBlock('subject', $data);
  75.         $body = $template->renderBlock('body', $data);
  77.         return new RenderedEmail($subject, $body);
  78.     }
  80.     private function provideEmailWithoutTemplate(EmailInterface $email, array $data): RenderedEmail
  81.     {
  82.         $twig = new Environment(new ArrayLoader([]));
  84.         $subjectTemplate = $twig->createTemplate((string) $email->getSubject());
  85.         $bodyTemplate = $twig->createTemplate((string) $email->getContent());
  87.         $subject = $subjectTemplate->render($data);
  88.         $body = $bodyTemplate->render($data);
  90.         return new RenderedEmail($subject, $body);
  91.     }
  92. }