function it_falls_back_to_defaults_during_rendering_when_necessary(MailInterface $mail, FilterChainInterface $filterChain)
{
$this->addMapping(new DefaultMapping());
$mail->addParameter(Argument::any(), Argument::any())->willReturn(null);
$mail->getTemplate()->willReturn('test');
$mail->transform(Argument::type('Symfony\\Component\\Templating\\EngineInterface'), $filterChain, array(array('view' => DefaultMapping::VIEW, 'contentType' => DefaultMapping::CONTENT_TYPE)))->willReturn(new \Swift_Message());
$message = $this->render($mail);
$message->shouldHaveType('\\Swift_Message');
}
/**
* {@inheritdoc}
*
* If no template is found, it falls back to default template
*/
public function render(MailInterface $mail)
{
$templates = $this->getViewData($mail->getTemplate());
// Set default content type for each template, if not present
foreach ($templates as &$template) {
if (!isset($template['contentType'])) {
$template['contentType'] = $this->defaultContentType;
}
}
// Adds default email parameters to the view
foreach ($this->emailParameters as $name => $value) {
$mail->addParameter($name, $value);
}
return $mail->transform($this->templating, $this->filterChain, $templates);
}
