/**
* Callback function being called after an action is executed.
*
* @param string Name of the action to perform.
* @param array An array of arguments to the action.
*
* @return void
*/
function after_filter($action, $args)
{
parent::after_filter($action, $args);
if (Request::isXhr() && !isset($this->response->headers['X-Title']) && PageLayout::hasTitle()) {
$this->response->add_header('X-Title', PageLayout::getTitle());
}
if ($this->with_session) {
page_close();
}
}