/**
* @param Message $message
* @return Message
*/
public function render(Message $message)
{
$viewModel = new ViewModel($this->variables);
$viewModel->setTemplate($this->template);
$helperPluginManager = $this->renderer->getHelperPluginManager();
/** @var HeadTitle $helper */
$helper = $helperPluginManager->get('HeadTitle');
// replace headTitle
$headTitle = new HeadTitle();
$headTitle->setAutoEscape(false);
$helperPluginManager->setAllowOverride(true);
$helperPluginManager->setService('HeadTitle', $headTitle);
if (!$message->getBody()) {
$message->setBody(new MimeMessage());
}
$text = new Part($this->renderer->render($viewModel));
$text->charset = 'UTF-8';
$text->boundary = $message->getBody()->getMime()->boundary();
$text->encoding = Mime::ENCODING_BASE64;
$text->type = Mime::TYPE_HTML;
$message->getBody()->addPart($text);
$message->setSubject($headTitle->renderTitle());
// hack for ZF
$message->setBody($message->getBody());
// restore original helper
$helperPluginManager->setService('HeadTitle', $helper);
return $message;
}
/**
* @issue ZF-3577
* @link http://framework.zend.com/issues/browse/ZF-3577
*/
public function testZF3577()
{
$this->helper->setAutoEscape(true);
$this->helper->__invoke('Some Title');
$this->helper->setPrefix('Prefix & ');
$this->helper->setPostfix(' & Postfix');
$this->assertEquals('Prefix & Some Title & Postfix', $this->helper->renderTitle());
}
