Nette\Http\Session::setOptions PHP Method

    public function setOptions(array $options)
    {
        if (self::$started) {
            $this->configure($options);
        }
        $this->options = $options + $this->options;
        if (!empty($options['auto_start'])) {
            $this->start();
        }
        return $this;
    }

 public function __construct(Http\Session $session = NULL)
 {
     if ($session->isStarted()) {
         $session->destroy();
     }
     $session->setOptions(['cookie_disabled' => TRUE]);
 }