HTML mailer using Twig

Mandrill/FOSUserBundleMailerTwig.php

@@ -0,0 +1,136 @@
+<?php
+
+/*
+ * This file is part of the Wrep\FOSUserBundleMandrillMailer
+ *
+ * (c) Rick Pastoor <[email protected]>
+ *
+ */
+
+namespace Wrep\FOSUserBundleMandrillMailer\Mandrill;
+
+use Symfony\Bundle\FrameworkBundle\Templating\EngineInterface,
+    Symfony\Component\Routing\RouterInterface,
+    FOS\UserBundle\Model\UserInterface,
+    FOS\UserBundle\Mailer\MailerInterface,
+    Twig_Environment,
+    Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+
+/**
+ * Twig Mailer implementation for the FOSUserBundle
+ *
+ * @author Matthew Vickery <[email protected]>
+ */
+class FOSUserBundleMailerTwig implements MailerInterface
+{
+    /**
+     * @var \Symfony\Component\Routing\RouterInterface
+     */
+    protected $router;
+
+    /**
+     * @var \Symfony\Bundle\FrameworkBundle\Templating\EngineInterface
+     */
+    protected $templating;
+
+    /**
+     * Mandrill dispatcher to use for sending
+     *
+     * @var \Hip\MandrillBundle\Dispatcher
+     */
+    protected $dispatcher;
+
+    /**
+     * Mandrill message to use for sending
+     *
+     * @var \Hip\MandrillBundle\Message
+     */
+    protected $message;
+
+    protected $twig;
+
+    /**
+     * Email templates to use and other parameters
+     *
+     * @var array
+     */
+    protected $parameters;
+
+    /**
+     * Constructor
+     *
+     * @param RouterInterface    $router
+     * @param EngineInterface     $templating
+     * @param Dispatcher        $dispatcher
+     * @param Message             $message
+     * @param array              $parameters
+     */
+    public function __construct(RouterInterface $router, EngineInterface $templating, $dispatcher, $message, Twig_Environment $twig, array $parameters)
+    {
+        $this->router = $router;
+        $this->templating = $templating;
+        $this->dispatcher = $dispatcher;
+        $this->message = $message;
+        $this->twig = $twig;
+        $this->parameters = $parameters;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function sendConfirmationEmailMessage(UserInterface $user)
+    {
+        $template = $this->parameters['confirmation.template'];
+
+        $url = $this->router->generate('fos_user_registration_confirm', array('token' => $user->getConfirmationToken()), UrlGeneratorInterface::ABSOLUTE_URL);
+
+        $context = array(
+            'user' => $user,
+            'confirmationUrl' => $url
+        );
+
+        $this->sendMessage($template, $context, $user->getEmail());
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function sendResettingEmailMessage(UserInterface $user)
+    {
+        $template = $this->parameters['resetting_password.template'];
+        $url = $this->router->generate('fos_user_resetting_reset', array('token' => $user->getConfirmationToken()), UrlGeneratorInterface::ABSOLUTE_URL);
+
+        $context = array(
+            'user' => $user,
+            'confirmationUrl' => $url
+        );
+
+        $this->sendMessage($template, $context, $user->getEmail());
+    }
+
+    /**
+     * @param string $templateName
+     * @param array  $context
+     * @param string $toEmail
+     */
+    protected function sendMessage($templateName, $context, $toEmail)
+    {
+        $context = $this->twig->mergeGlobals($context);
+        $template = $this->twig->loadTemplate($templateName);
+        $subject = $template->renderBlock('subject', $context);
+        $textBody = $template->renderBlock('body_text', $context);
+        $htmlBody = $template->renderBlock('body_html', $context);
+
+        // Send message via Mandrill
+        $this->message->addTo($toEmail);
+        $this->message->setSubject($subject);
+        $this->message->setTrackClicks(false);
+        $this->message->setText($textBody);
+
+        if (!empty($htmlBody)) {
+            $this->message->setHtml($htmlBody);
+        }
+
+        $this->dispatcher->send($this->message);
+    }
+}

Resources/config/services.yml

@@ -1,5 +1,6 @@
 parameters:
     wrep.fosuserbundlemandrillmailer.class: Wrep\FOSUserBundleMandrillMailer\Mandrill\FOSUserBundleMailer
+    wrep.fosuserbundlemandrillmailertwig.class: Wrep\FOSUserBundleMandrillMailer\Mandrill\FOSUserBundleMailerTwig
     wrep.hip_mandrill.dispatcher.class: Hip\MandrillBundle\Message
 
 services:
@@ -13,4 +14,14 @@ services:
              - @templating
              - @hip_mandrill.dispatcher
              - @wrep.hip_mandrill.message
+             - { confirmation.template: %fos_user.registration.confirmation.template%, resetting_password.template: %fos_user.resetting.email.template% }
+
+    wrep.fosuserbundlemandrillmailertwig:
+         class: %wrep.fosuserbundlemandrillmailertwig.class%
+         arguments:
+             - @router
+             - @templating
+             - @hip_mandrill.dispatcher
+             - @wrep.hip_mandrill.message
+             - @twig
              - { confirmation.template: %fos_user.registration.confirmation.template%, resetting_password.template: %fos_user.resetting.email.template% }