v8.7 release

src/NavigationDemo.Web/NavigationDemo.Web.csproj

@@ -18,7 +18,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="cloudscribe.Web.Localization" Version="8.6.0" />
+    <PackageReference Include="cloudscribe.Web.Localization" Version="8.7.0" />
   </ItemGroup>
 
   <ItemGroup>

src/cloudscribe.Web.Navigation/CachingNavigationViewComponent.cs

@@ -64,12 +64,17 @@
         // In a simplecontent system I'd probably need to use the IHandlePageCreated (etc) 
         // hooks to clear a navcache of known name.
 
-        public async Task<IViewComponentResult> InvokeAsync(string viewName, 
-                                                            string filterName, 
-                                                            string startingNodeKey, 
+        public async Task<IViewComponentResult> InvokeAsync(string viewName,
+                                                            string filterName,
+                                                            string startingNodeKey,
                                                             int    expirationSeconds = 60,
                                                             bool   testMode = false)
         {
+            if (NavigationSuppressor.IsFilterSuppressed(Request.HttpContext, filterName))
+            {
+                return Content(string.Empty);
+            }
+
             NavigationViewModel model = null;
 
             string cacheKey = $"{viewName}_{filterName}_{startingNodeKey}";
@@ -142,7 +147,7 @@
                         catch (Exception ex)
                         {
                             _log.LogError(ex, $"CachingNavigationViewComponent: Failed to render view for {fullViewName}");
                             throw (ex);
                         }
                     }
                 }

src/cloudscribe.Web.Navigation/Constants.cs

@@ -9,5 +9,6 @@ namespace cloudscribe.Web.Navigation
     public static class Constants
     {
         public static readonly string TailCrumbsContexctKey = "navigationtailcrumbs";
+        public static readonly string NavigationSuppressContextKey = "navigation-suppress";
     }
 }

src/cloudscribe.Web.Navigation/NavigationSuppressor.cs

@@ -0,0 +1,43 @@
+// Copyright (c) Source Tree Solutions, LLC. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using Microsoft.AspNetCore.Http;
+using System;
+using System.Collections.Generic;
+
+namespace cloudscribe.Web.Navigation
+{
+    /// <summary>
+    /// Allows consuming applications to suppress specific navigation filters for the current request.
+    /// When a filter is suppressed, the NavigationViewComponent and CachingNavigationViewComponent
+    /// will return empty content immediately, avoiding all tree-building computation.
+    /// </summary>
+    public static class NavigationSuppressor
+    {
+        public static void SuppressFilter(HttpContext context, string filterName)
+        {
+            if (context == null) throw new ArgumentNullException(nameof(context));
+            if (string.IsNullOrEmpty(filterName)) return;
+
+            var key = Constants.NavigationSuppressContextKey;
+            if (context.Items[key] is not HashSet<string> suppressed)
+            {
+                suppressed = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+                context.Items[key] = suppressed;
+            }
+            suppressed.Add(filterName);
+        }
+
+        public static bool IsFilterSuppressed(HttpContext context, string filterName)
+        {
+            if (context == null) return false;
+            if (string.IsNullOrEmpty(filterName)) return false;
+
+            if (context.Items[Constants.NavigationSuppressContextKey] is HashSet<string> suppressed)
+            {
+                return suppressed.Contains(filterName);
+            }
+            return false;
+        }
+    }
+}

src/cloudscribe.Web.Navigation/NavigationViewComponent.cs

@@ -47,6 +47,11 @@ public NavigationViewComponent(
 
         public async Task<IViewComponentResult> InvokeAsync(string viewName, string filterName, string startingNodeKey)
         {
+            if (NavigationSuppressor.IsFilterSuppressed(Request.HttpContext, filterName))
+            {
+                return Content(string.Empty);
+            }
+
             var rootNode = await _builder.GetTree();
             var urlHelper = _urlHelperFactory.GetUrlHelper(_actionContextAccesor.ActionContext);
             NavigationViewModel model = new NavigationViewModel(

src/cloudscribe.Web.Navigation/cloudscribe.Web.Navigation.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <Description>an ASP.NET Core viewcomponent for menus and breadcrumbs</Description>
-    <Version>8.6.0</Version>
+    <Version>8.7.0</Version>
     <TargetFramework>net8.0</TargetFramework>
     <Authors>Joe Audette</Authors>
     <AddRazorSupportForMvc>true</AddRazorSupportForMvc>

src/cloudscribe.Web.SiteMap.FromNavigation/cloudscribe.Web.SiteMap.FromNavigation.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <Description>cloudscribe.Web.SiteMap.FromNavigation a library that implements ISiteMapNodeService using existing tree of nodes from cloudscribe.Web.Navigation.NavigationTreeBuilderService</Description>
-    <Version>8.6.0</Version>
+    <Version>8.7.0</Version>
     <TargetFramework>net8.0</TargetFramework>
     <Authors>Joe Audette</Authors>
     <PackageTags>cloudscribe;mvc;sitemap</PackageTags>

src/cloudscribe.Web.SiteMap/cloudscribe.Web.SiteMap.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <Description>ASP.NET Core controller and models for generating an xml sitemap for search indexes http://www.sitemaps.org</Description>
-    <Version>8.6.0</Version>
+    <Version>8.7.0</Version>
     <TargetFramework>net8.0</TargetFramework>
 
     <Authors>Joe Audette</Authors>

update_version.ps1

@@ -16,9 +16,9 @@
 $directory = "src"
 
 # Define the old & new versions
-$oldVersion = '8\.5'   # slash needed !
-$newVersion = "8.6.0"
-$newWildcardVersion = "8.6.*"
+$oldVersion = '8\.6'   # slash needed !
+$newVersion = "8.7.0"
+$newWildcardVersion = "8.7.*"
 
 
 # Get all .csproj files in the directory and subdirectories