DmitryDulepov\Realurl\Encoder\UrlEncoder::encodeUrlParameterBlockUsingValueDefault PHP Method

    protected function encodeUrlParameterBlockUsingValueDefault($getVarName, $getVarValue, array $configuration, array &$segments, &$previousValue)
    {
        $result = FALSE;
        if (isset($configuration['valueDefault'])) {
            $previousValue = (string) $configuration['valueDefault'];
            $segments[] = rawurlencode((string) $configuration['valueDefault']);
            $result = TRUE;
        }
        return $result;
    }