/// <summary>
/// Gets a navigation hierarchy based on data provided by the CTB router.
/// </summary>
/// <param name="siteCulture">Site culture.</param>
/// <returns>Navigation hierarchy of a given culture.</returns>
private async Task <NavigationItem> GetContentTreeNavigationAsync(SiteCulture?siteCulture, CancellationToken?cancellationToken)
{
var checkedCulture = GetSiteCulture(siteCulture);
NavigationItem navigation;
if (!_memoryCache.TryGetValue(checkedCulture.IsoCode, out navigation))
{
var allItems = (await _basePageRepository.GetPagesByTypeAndCultureAsync(
NavigationEnabledPageTypes,
checkedCulture,
$"{nameof(NavigationRepository)}|{nameof(GetContentTreeNavigationAsync)}|{checkedCulture.IsoCode}",
filter => GetDefaultFilter(filter)
.MenuItems(),
cacheDependencies: NavigationEnabledTypeDependencies.ToArray(),
cancellationToken: cancellationToken))
.Select(basePage => MapBaseToNavigationDto(basePage));
navigation = DecorateItems(RootDto, allItems, GetContentTreeBasedUrl);
var changeToken = _cacheDependencyAdapter.GetChangeToken(NavigationEnabledTypeDependencies?.ToArray());
_memoryCache.Set(checkedCulture.IsoCode, navigation, changeToken);
}
return(navigation);
}
/// <summary>
/// Gets a navigation hierarchy based on data provided by the CTB router.
/// </summary>
/// <param name="siteCulture">Site culture.</param>
/// <returns>Navigation hierarchy of a given culture.</returns>
private NavigationItem GetContentTreeNavigation(SiteCulture?siteCulture)
{
var checkedCulture = GetSiteCulture(siteCulture);
var allItems = _basePageRepository.GetPagesByTypeAndCulture(
NavigationEnabledPageTypes,
checkedCulture,
$"{nameof(NavigationRepository)}|{nameof(GetContentTreeNavigation)}|{checkedCulture.IsoCode}",
filter => GetDefaultFilter(filter)
.MenuItems(),
cacheDependencies: NavigationEnabledTypeDependencies.ToArray())
.Select(basePage => MapBaseToNavigationDto(basePage));
return(DecorateItems(RootDto, allItems, GetContentTreeBasedUrl));
}
