CDavRequest::GetParameter

public function GetParameter($parameterName)
{
	$parameterName = trim($parameterName);
	if ($parameterName === '')
	{
		throw new Exception("parameterName");
	}

	if (array_key_exists($parameterName, $this->arRequestParameters))
	{
		return $this->arRequestParameters[$parameterName];
	}

	return null;
}