/**
* This function will be called when rendering a module. By default a
* template is required, and it will be rendered using the results from
* the toTwig() function.
*
* @param Template|null $template
* @return string The content generated by the module.
*/
public function showFront(Template $template = NULL)
{
if (!$template) {
throw new \Exception('A template is required for this module (' . get_class($this) . ').');
}
return $template->render($this->toTwig());
}
/** {@inheritdoc} */
public function showFront(Template $template = null)
{
$twig = $this->toTwig();
return $template ? $template->render($twig) : $twig['content'];
}