UserModel::clearNavigationPreferences PHP Method

    public function clearNavigationPreferences($userID = '')
    {
        if (!$userID) {
            $userID = Gdn::session()->UserID;
        }
        $this->savePreference($userID, 'DashboardNav.Collapsed', []);
        $this->savePreference($userID, 'DashboardNav.SectionLandingPages', []);
        $this->savePreference($userID, 'DashboardNav.DashboardLandingPage', '');
    }