public NavigationViewComponent(
NavigationTreeBuilderService siteMapTreeBuilder,
IEnumerable <INavigationNodePermissionResolver> permissionResolvers,
IEnumerable <IFindCurrentNode> nodeFinders,
IUrlHelperFactory urlHelperFactory,
IActionContextAccessor actionContextAccesor,
INodeUrlPrefixProvider prefixProvider,
ILogger <NavigationViewComponent> logger)
{
builder = siteMapTreeBuilder;
this.permissionResolvers = permissionResolvers;
this.nodeFinders = nodeFinders;
this.urlHelperFactory = urlHelperFactory;
this.actionContextAccesor = actionContextAccesor;
if (prefixProvider == null)
{
this.prefixProvider = new DefaultNodeUrlPrefixProvider();
}
else
{
this.prefixProvider = prefixProvider;
}
log = logger;
}
private async Task <TreeNode <NavigationNode> > BuildTreeInternal(NavigationTreeBuilderService service)
{
NavigationNode rootNav;
var project = await projectService.GetCurrentProjectSettings();
IPage homePage = null;
if (
project != null &&
project.UseDefaultPageAsRootNode &&
!string.IsNullOrEmpty(project.DefaultPageSlug)
)
{
//make the home page the "root" which contains all the other pages
homePage = await pageService.GetPageBySlug(project.Id, project.DefaultPageSlug);
}
var urlHelper = urlHelperFactory.GetUrlHelper(actionContextAccesor.ActionContext);
var folderPrefix = prefixProvider.GetPrefix();
if ((homePage != null) && project.UseDefaultPageAsRootNode)
{
rootNav = new NavigationNode();
rootNav.IsRootNode = true;
rootNav.Key = homePage.Id;
rootNav.Text = homePage.Title;
rootNav.Url = pageRouteHelper.ResolveHomeUrl(urlHelper, folderPrefix); // urlHelper.Content("~/" + folderPrefix);
}
else
{
rootNav = new NavigationNode();
rootNav.IsRootNode = true;
rootNav.Key = "pagesRoot";
rootNav.Title = "Home";
rootNav.Text = "Home";
rootNav.Url = pageRouteHelper.ResolveHomeUrl(urlHelper, folderPrefix); // rootNav.Url = urlHelper.Content("~/" + folderPrefix);
//rootNav.ChildContainerOnly = true;
}
var treeRoot = new TreeNode <NavigationNode>(rootNav);
var rootList = await pageService.GetRootPages().ConfigureAwait(false);
var rootListCount = rootList.Count();
var blogPosition = project.BlogPagePosition;
if (project.AddBlogToPagesTree)
{
if (blogPosition > rootListCount)
{
blogPosition = rootListCount;
}
}
var didAddBlog = false;
if (rootListCount <= 1)
{ // if there are no pages we won't hit the loop below so go ahead and add the blog page
if (project.AddBlogToPagesTree)
{
var node = new NavigationNode();
node.Key = project.BlogPageText;
node.ParentKey = "RootNode";
node.Text = project.BlogPageText;
if (project.BlogMenuLinksToNewestPost)
{
node.Action = "MostRecent";
node.Controller = "Blog";
node.Url = urlHelper.Action("MostRecent", "Blog");
}
else
{
node.Action = "Index";
node.Controller = "Blog";
node.Url = urlHelper.Action("Index", "Blog");
}
node.ComponentVisibility = project.BlogPageNavComponentVisibility;
var blogNode = treeRoot.AddChild(node);
didAddBlog = true;
}
}
//rootList.Insert()
var rootPosition = 1;
foreach (var page in rootList)
{
var node = new NavigationNode();
if (!didAddBlog && (project.AddBlogToPagesTree && rootPosition == blogPosition))
{
node.Key = project.BlogPageText;
node.ParentKey = "RootNode";
node.Text = project.BlogPageText;
if (project.BlogMenuLinksToNewestPost)
{
node.Action = "MostRecent";
node.Controller = "Blog";
node.Url = urlHelper.Action("MostRecent", "Blog");
}
else
{
node.Action = "Index";
node.Controller = "Blog";
node.Url = urlHelper.Action("Index", "Blog");
}
node.ComponentVisibility = project.BlogPageNavComponentVisibility;
var blogNode = treeRoot.AddChild(node);
node = new NavigationNode(); // new it up again for use below
}
if (project.UseDefaultPageAsRootNode && (homePage != null && homePage.Id == page.Id))
{
rootPosition += 1;
await AddChildNodes(treeRoot, project, folderPrefix).ConfigureAwait(false);
continue;
}
node.Key = page.Id;
node.ParentKey = page.ParentId;
node.Text = page.Title;
node.ViewRoles = page.ViewRoles;
if (string.IsNullOrEmpty(folderPrefix))
{
node.Url = urlHelper.RouteUrl(pageRouteHelper.PageIndexRouteName, new { slug = page.Slug });
}
else
{
node.Url = urlHelper.RouteUrl(pageRouteHelper.FolderPageIndexRouteName, new { slug = page.Slug });
}
// for unpublished pages PagesNavigationNodePermissionResolver
// will look for projectid in CustomData and if it exists
// filter node from view unless user has edit permissions
if (!page.IsPublished)
{
node.CustomData = project.Id;
}
var treeNode = treeRoot.AddChild(node);
await AddChildNodes(treeNode, project, folderPrefix).ConfigureAwait(false);
rootPosition += 1;
}
return(treeRoot);
}
private async Task <TreeNode <NavigationNode> > BuildTreeInternal(NavigationTreeBuilderService service)
{
NavigationNode rootNav;
var project = await _projectService.GetCurrentProjectSettings();
IPage homePage = null;
if (
project != null &&
project.UseDefaultPageAsRootNode &&
!string.IsNullOrEmpty(project.DefaultPageSlug)
)
{
//make the home page the "root" which contains all the other pages
homePage = await _pageService.GetPageBySlug(project.DefaultPageSlug);
}
var rootList = await _pageService.GetRootPages().ConfigureAwait(false);
var rootListCount = rootList.Count();
var urlHelper = _urlHelperFactory.GetUrlHelper(_actionContextAccesor.ActionContext);
//var folderPrefix = _prefixProvider.GetPrefix();
if ((homePage != null) && project.UseDefaultPageAsRootNode)
{
rootNav = new NavigationNode
{
Key = homePage.Id,
Text = homePage.Title,
CreatedUtc = homePage.CreatedUtc,
LastModifiedUtc = homePage.LastModified,
ComponentVisibility = homePage.MenuFilters,
ViewRoles = homePage.ViewRoles,
Url = urlHelper.RouteUrl(_pageRoutes.PageRouteName, new { slug = "" }) //_pageRouteHelper.ResolveHomeUrl(urlHelper, folderPrefix) // urlHelper.Content("~/" + folderPrefix);
};
}
else
{
rootNav = new NavigationNode
{
Key = "pagesRoot",
Title = "Home",
Text = "Home",
Url = urlHelper.RouteUrl(_pageRoutes.PageRouteName, new { slug = "" })
};
}
var treeRoot = new TreeNode <NavigationNode>(rootNav);
var blogPosition = project.BlogPagePosition;
if (project.AddBlogToPagesTree)
{
if (blogPosition > rootListCount)
{
blogPosition = rootListCount;
}
}
var didAddBlog = false;
if (rootListCount <= 1)
{ // if there are no pages we won't hit the loop below so go ahead and add the blog page
if (project.AddBlogToPagesTree)
{
var node = new NavigationNode
{
Key = project.BlogPageText,
Text = project.BlogPageText
};
if (project.BlogMenuLinksToNewestPost)
{
node.NamedRoute = _blogRoutes.MostRecentPostRouteName;
node.Url = urlHelper.RouteUrl(_blogRoutes.MostRecentPostRouteName);
}
else
{
node.NamedRoute = _blogRoutes.BlogIndexRouteName;
node.Url = urlHelper.RouteUrl(_blogRoutes.BlogIndexRouteName);
node.ExcludeFromSearchSiteMap = true;
}
node.ComponentVisibility = project.BlogPageNavComponentVisibility;
var blogNode = treeRoot.AddChild(node);
didAddBlog = true;
}
}
var rootPosition = 1;
foreach (var page in rootList)
{
var node = new NavigationNode();
if (!didAddBlog && (project.AddBlogToPagesTree && rootPosition == blogPosition))
{
node.Key = project.BlogPageText;
//node.ParentKey = "RootNode";
node.Text = project.BlogPageText;
if (project.BlogMenuLinksToNewestPost)
{
node.NamedRoute = _blogRoutes.MostRecentPostRouteName;
node.Url = urlHelper.RouteUrl(_blogRoutes.MostRecentPostRouteName);
}
else
{
node.NamedRoute = _blogRoutes.BlogIndexRouteName;
node.Url = urlHelper.RouteUrl(_blogRoutes.BlogIndexRouteName);
node.ExcludeFromSearchSiteMap = true;
}
node.ComponentVisibility = project.BlogPageNavComponentVisibility;
var blogNode = treeRoot.AddChild(node);
node = new NavigationNode(); // new it up again for use below
}
if (project.UseDefaultPageAsRootNode && (homePage != null && homePage.Id == page.Id))
{
rootPosition += 1;
await AddChildNodes(treeRoot, project, urlHelper).ConfigureAwait(false);
continue;
}
node.Key = page.Id;
//node.ParentKey = page.ParentId;
node.Text = page.Title;
node.ViewRoles = page.ViewRoles;
node.ComponentVisibility = page.MenuFilters;
node.CreatedUtc = page.CreatedUtc;
node.LastModifiedUtc = page.LastModified;
SetUrl(node, page, urlHelper);
// for unpublished pages PagesNavigationNodePermissionResolver
// will look for projectid in CustomData and if it exists
// filter node from view unless user has edit permissions
if (!page.HasPublishedVersion())
{
node.CustomData = project.Id;
}
var treeNode = treeRoot.AddChild(node);
await AddChildNodes(treeNode, project, urlHelper).ConfigureAwait(false);
rootPosition += 1;
}
return(treeRoot);
}
public Breadcrumbs(IServiceProvider services, NavigationTreeBuilderService builderService)
{
_builderService = builderService;
_factory = services.GetRequiredService <IUrlHelperFactory>();
}
