public void GetBreadcrumbNavigationLinks_Root_Success()
{
ILocalization testLocalization = TestFixture.ParentLocalization;
NavigationLinks navLinks = _testNavigationProvider.GetBreadcrumbNavigationLinks(testLocalization.Path, testLocalization);
Assert.IsNotNull(navLinks, "navLinks");
OutputJson(navLinks);
Assert.AreEqual(1, navLinks.Items.Count, "navLinks.Items.Count");
AssertValidLink(navLinks.Items[0], testLocalization.Path + "/", "Home", null, "navLinks.Items[0]");
}
public void GetBreadcrumbNavigationLinks_UnclassifiedPage_Success() // See TSI-1916
{
Localization testLocalization = TestFixture.ParentLocalization;
string testPageUrlPath = testLocalization.GetAbsoluteUrlPath(TestFixture.ArticlePageRelativeUrlPath);
NavigationLinks navLinks = _testNavigationProvider.GetBreadcrumbNavigationLinks(testPageUrlPath, testLocalization);
Assert.IsNotNull(navLinks, "navLinks");
OutputJson(navLinks);
Assert.IsNotNull(navLinks.Items, "navLinks.Items");
Assert.AreEqual(0, navLinks.Items.Count, "navLinks.Items.Count");
}
public virtual ActionResult Navigation(EntityModel entity, string navType, int containerSize = 0)
{
using (new Tracer(entity, navType, containerSize))
{
SetupViewData(entity, containerSize);
INavigationProvider navigationProvider = SiteConfiguration.NavigationProvider;
string requestUrlPath = Request.Url.LocalPath;
Localization localization = WebRequestContext.Localization;
NavigationLinks model;
switch (navType)
{
case "Top":
model = navigationProvider.GetTopNavigationLinks(requestUrlPath, localization);
break;
case "Left":
model = navigationProvider.GetContextNavigationLinks(requestUrlPath, localization);
break;
case "Breadcrumb":
model = navigationProvider.GetBreadcrumbNavigationLinks(requestUrlPath, localization);
break;
default:
throw new DxaException("Unexpected navType: " + navType);
}
EntityModel sourceModel = (EnrichModel(entity) as EntityModel) ?? entity;
model.XpmMetadata = sourceModel.XpmMetadata;
model.XpmPropertyMetadata = sourceModel.XpmPropertyMetadata;
return(View(sourceModel.MvcData.ViewName, model));
}
}
/// <summary>
/// Gets Navigation Links for the breadcrumb trail for the given request URL path.
/// </summary>
/// <param name="requestUrlPath">The request URL path.</param>
/// <param name="localization">The Localization.</param>
/// <returns>The Navigation Links.</returns>
public NavigationLinks GetBreadcrumbNavigationLinks(string requestUrlPath, Localization localization)
{
using (new Tracer(requestUrlPath, localization))
{
SitemapItem navModel = GetNavigationModel(localization);
if (!(navModel is TaxonomyNode))
{
// No Navigation Taxonomy found in this Localization; fallback to the StaticNavigationProvider.
return(_fallbackNavigationProvider.GetBreadcrumbNavigationLinks(requestUrlPath, localization));
}
SitemapItem sitemapItem = navModel.FindSitemapItem(requestUrlPath.NormalizePageUrlPath());
List <Link> breadcrumb = new List <Link>();
if (sitemapItem != null)
{
// Build a breadcrumb of ancestors, excluding the Taxonomy Root.
bool hasHome = false;
while (sitemapItem.Parent != null)
{
breadcrumb.Insert(0, sitemapItem.CreateLink(localization));
hasHome = IsHome(sitemapItem, localization);
sitemapItem = sitemapItem.Parent;
}
// The Home TaxonomyNode/Keyword may be a top-level sibling instead of an ancestor
if (!hasHome)
{
SitemapItem home = sitemapItem.Items.FirstOrDefault(i => IsHome(i, localization));
if (home != null)
{
breadcrumb.Insert(0, home.CreateLink(localization));
}
}
}
return(new NavigationLinks
{
Items = breadcrumb
});
}
}
