/**
* Redirect to another location.
*
* @param string $url
* The page to redirect to. If left null, it will redirect to the current page.
* @param array $query
* Additional query parameters to add.
*/
public static function redirect($url = null, $query = array())
{
if (empty($url)) {
$url = $_SERVER['REQUEST_URI'];
}
if (!empty($query)) {
$url .= '?' . http_build_query($query);
}
Messenger::storeInSession();
Output::sendCookies();
header('Location: ' . $url);
exit;
}
