/**
* After filter, closes the page.
*
* @param String $action Name of the action that has been invoked
* @param Array $args Arguments that were passed to the action method
*/
public function after_filter($action, $args)
{
parent::after_filter($action, $args);
if (Request::isXhr()) {
$this->response->add_header('X-Title', PageLayout::getTitle());
}
page_close();
}
