protected function decodeUrlParameterBlockUsingValueDefault(array $configuration, $getVarValue, array &$requestVariables)
{
$result = FALSE;
if (isset($configuration['valueDefault'])) {
$defaultValue = $configuration['valueDefault'];
$requestVariables[$configuration['GETvar']] = isset($configuration['valueMap'][$defaultValue]) ? $configuration['valueMap'][$defaultValue] : $defaultValue;
$result = TRUE;
}
return $result;
}