Bolt\Controller\Frontend::after PHP Method

    public function after(Request $request, Response $response)
    {
        if ($this->session()->isStarted()) {
            $response->setPrivate();
        } else {
            $sharedMaxAge = $this->getOption('general/caching/duration', 10) * 60;
            $response->setPublic()->setSharedMaxAge($sharedMaxAge);
        }
    }