/**
* Display, this wil output the template to the browser
* If no template is specified we build the path form the current module and action
*
* @return void
* @param string[optional] $template The template to use, if not provided it will be based on the action.
*/
public function display($template = null)
{
// parse header
$this->header->parse();
// if no template is specified, we have to build the path ourself
// the default template is based on the name of the current action
if ($template === null) {
$template = BACKEND_MODULE_PATH . '/layout/templates/' . $this->URL->getAction() . '.tpl';
}
// display
$this->tpl->display($template);
}
