Grido\Grid::saveRememberState PHP Method

    protected function saveRememberState()
    {
        if ($this->rememberState) {
            $session = $this->getRememberSession(TRUE);
            $params = array_keys($this->getReflection()->getPersistentParams());
            foreach ($params as $param) {
                $session->params[$param] = $this->{$param};
            }
        }
    }