CBPCalc::functionGetUserDateOffset

private function functionGetUserDateOffset($args)
{
	if (!is_array($args))
	{
		$args = [$args];
	}

	$ar = $this->ArrgsToArray($args);
	$user = array_shift($ar);

	if (!$user)
	{
		return null;
	}

	$userId = CBPHelper::ExtractUsers($user, $this->activity->GetDocumentId(), true);

	if (!$userId)
	{
		return null;
	}

	return CTimeZone::GetOffset($userId, true);
}