/** Enqueue redirect. Passing REDIRECT_NOW will exit pwf and redirect immediately. Otherwise according to queue.
* @param string $url URL to redirect to
* @param int $code HTTP Status code to send
* @param int $when When to redirect, one of (\System\Module\Flow::REDIRECT_LATER,\System\Module\Flow::REDIRECT_AFTER_MODULES,\System\Module\Flow::REDIRECT_NOW)
* @return void
*/
public function redirect($url, $code = \System\Http\Response::FOUND, $when = self::REDIRECT_AFTER_MODULES)
{
$when === self::REDIRECT_IMMEDIATELY && \System\Http\Response::redirect($url, $code);
$this->redirect[$when] = array("url" => $url, "code" => $code);
}
