/**
* Returns an autodetected path to a template based on
* the private path of the given action.
*
* @param DF_Web_Action $action
* @return string
*/
protected static function template_from_action($action)
{
if (!$action instanceof DF_Web_Action) {
throw new DF_Error_InvalidArgumentException('action', $action, DF_Web_Action);
}
$template = sprintf('%s.tpl', $action->get_private_path());
return $template;
}
