Move source files directly under src/ directory

src/Mailer/UserMailer.php

@@ -0,0 +1,78 @@
+<?php
+
+namespace Wallabag\CoreBundle\Mailer;
+
+use FOS\UserBundle\Mailer\TwigSwiftMailer;
+use Symfony\Component\Mailer\MailerInterface;
+use Symfony\Component\Mime\Address;
+use Symfony\Component\Mime\Email;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+use Twig\Environment;
+
+/**
+ * This replace the default mailer from TwigSwiftMailer by symfony/mailer instead of swiftmailer.
+ */
+class UserMailer extends TwigSwiftMailer
+{
+    /**
+     * @var MailerInterface
+     */
+    protected $mailer;
+
+    /**
+     * @var UrlGeneratorInterface
+     */
+    protected $router;
+
+    /**
+     * @var Environment
+     */
+    protected $twig;
+
+    /**
+     * @var array
+     */
+    protected $parameters;
+
+    public function __construct(MailerInterface $mailer, UrlGeneratorInterface $router, Environment $twig, array $parameters)
+    {
+        $this->mailer = $mailer;
+        $this->router = $router;
+        $this->twig = $twig;
+        $this->parameters = $parameters;
+    }
+
+    /**
+     * @param string $templateName
+     * @param array  $context
+     * @param array  $fromEmail
+     * @param string $toEmail
+     */
+    protected function sendMessage($templateName, $context, $fromEmail, $toEmail)
+    {
+        $template = $this->twig->load($templateName);
+        $subject = $template->renderBlock('subject', $context);
+        $textBody = $template->renderBlock('body_text', $context);
+
+        $htmlBody = '';
+
+        if ($template->hasBlock('body_html', $context)) {
+            $htmlBody = $template->renderBlock('body_html', $context);
+        }
+
+        $email = (new Email())
+            ->from(new Address(key($fromEmail), current($fromEmail)))
+            ->to($toEmail)
+            ->subject($subject);
+
+        if (!empty($htmlBody)) {
+            $email
+                ->text($textBody)
+                ->html($htmlBody);
+        } else {
+            $email->text($textBody);
+        }
+
+        $this->mailer->send($email);
+    }
+}