public static function getPageDocumentId($uid, $typeNum = 0, $language = 0, $accessGroups = '0,-1', $mountPointParameter = '')
    {
        $additionalParameters = $typeNum . '/' . $language . '/' . $accessGroups;

        if ((string)$mountPointParameter !== '') {
            $additionalParameters = $mountPointParameter . '/' . $additionalParameters;
        }

        $documentId = self::getDocumentId('pages', $uid, $uid, $additionalParameters);

        return $documentId;
    }