/**
* Renders the template on given message
*
* All view-centric parts of the message are set by calling
* this method. Subject, Body (html/plain).
*
* @param MessageInterface $message Message to render into
*
* @return void
*/
public function render(MessageInterface $message)
{
$message->setSubject($this->renderSection('Subject'));
$message->setHtmlBody($this->renderSection('BodyHtml'));
$message->setPlainBody($this->renderSection('BodyText'));
}