UrlManager::getUserView

protected function getUserView(string $optionName): ?string
{
	$view = null;
	$userId = $this->getUserId();
	if($userId > 0)
	{
		$view = CUserOptions::GetOption(Driver::MODULE_ID, $optionName, null, $userId);
	}
	if(!is_string($view))
	{
		$view = null;
	}

	return $view;
}