public function send(Newsletter $newsletter)
{
if ($newsletter->getSent()) {
return;
}
$subscriber = $this->em->getRepository('EnhavoNewsletterBundle:Subscriber')->findBy(array('active' => true));
for ($i = 0; $i < count($subscriber); $i++) {
$message = \Swift_Message::newInstance()->setSubject($newsletter->getSubject())->setContentType("text/html")->setFrom($this->config['send_from'])->setTo($subscriber[$i]->getEmail())->setBody($newsletter->getText());
$this->get('mailer')->send($message);
}
$newsletter->setSent(true);
$this->em->persist($newsletter);
$this->em->flush();
}
