Fix the search admin menu item

src/OrchardCore.Modules/OrchardCore.Contents/AdminNodes/ContentTypesAdminNodeNavigationBuilder.cs

@@ -129,7 +129,7 @@ private static List<string> AddPrefixToClasses(string unprefixed)
         {
             return unprefixed?.Split(' ')
                 .ToList()
-                .Select(c => "icon-class-" + c)
+                .Select(c => NavigationConstants.CssClassPrefix + c)
                 .ToList()
                 ?? [];
         }

src/OrchardCore.Modules/OrchardCore.Queries/AdminMenu.cs

@@ -24,9 +24,11 @@ public Task BuildNavigationAsync(string name, NavigationBuilder builder)
                 .Add(S["Search"], NavigationConstants.AdminMenuSearchPosition, search => search
                     .AddClass("search")
                     .Id("search")
-                    .Add(S["Queries"], S["Queries"].PrefixPosition(), contentItems => contentItems
-                        .Add(S["All queries"], "1", queries => queries
+                    .Add(S["Queries"], S["Queries"].PrefixPosition(), queries => queries
+                        .Add(S["All queries"], "1", allQueries => allQueries
                         .Action("Index", "Admin", "OrchardCore.Queries")
+                        .AddClass("searchallqueries")
+                        .Id("searchallqueries")
                         .Permission(Permissions.ManageQueries)
                         .LocalNav()
                     )

src/OrchardCore.Modules/OrchardCore.Search.AzureAI/AdminMenu.cs

@@ -24,11 +24,13 @@ public Task BuildNavigationAsync(string name, NavigationBuilder builder)
 
         builder
             .Add(S["Search"], NavigationConstants.AdminMenuSearchPosition, search => search
-                .AddClass("azure-ai-service")
-                .Id("azureaiservice")
+                .AddClass("search")
+                .Id("search")
                 .Add(S["Indexing"], S["Indexing"].PrefixPosition(), indexing => indexing
                     .Add(S["Azure AI Indices"], S["Azure AI Indices"].PrefixPosition(), indexes => indexes
                         .Action("Index", "Admin", "OrchardCore.Search.AzureAI")
+                        .AddClass("azureaiindices")
+                        .Id("azureaiindices")
                         .Permission(AzureAISearchIndexPermissionHelper.ManageAzureAISearchIndexes)
                         .LocalNav()
                     )

src/OrchardCore.Modules/OrchardCore.Search.Elasticsearch/AdminMenu.cs

@@ -17,17 +17,22 @@ public Task BuildNavigationAsync(string name, NavigationBuilder builder)
 
         builder
             .Add(S["Search"], NavigationConstants.AdminMenuSearchPosition, search => search
-                .AddClass("elasticsearch").Id("Elasticsearch")
+                .AddClass("search")
+                .Id("search")
                 .Add(S["Indexing"], S["Indexing"].PrefixPosition(), import => import
                     .Add(S["Elasticsearch Indices"], S["Elasticsearch Indices"].PrefixPosition(), indexes => indexes
                         .Action("Index", "Admin", "OrchardCore.Search.Elasticsearch")
+                        .AddClass("elasticsearchindices")
+                        .Id("elasticsearchindices")
                         .Permission(Permissions.ManageElasticIndexes)
                         .LocalNav()
                     )
                 )
                 .Add(S["Queries"], S["Queries"].PrefixPosition(), import => import
                     .Add(S["Run Elasticsearch Query"], S["Run Elasticsearch Query"].PrefixPosition(), queries => queries
                         .Action("Query", "Admin", "OrchardCore.Search.Elasticsearch")
+                        .AddClass("elasticsearchquery")
+                        .Id("elasticsearchquery")
                         .Permission(Permissions.ManageElasticIndexes)
                         .LocalNav()
                     )

src/OrchardCore.Modules/OrchardCore.Search.Lucene/AdminMenu.cs

@@ -17,17 +17,22 @@ public Task BuildNavigationAsync(string name, NavigationBuilder builder)
 
         builder
             .Add(S["Search"], NavigationConstants.AdminMenuSearchPosition, search => search
-                .AddClass("search").Id("search")
+                .AddClass("search")
+                .Id("search")
                 .Add(S["Indexing"], S["Indexing"].PrefixPosition(), import => import
                     .Add(S["Lucene Indices"], S["Lucene Indices"].PrefixPosition(), indexes => indexes
                         .Action("Index", "Admin", "OrchardCore.Search.Lucene")
+                        .AddClass("luceneindices")
+                        .Id("luceneindices")
                         .Permission(Permissions.ManageLuceneIndexes)
                         .LocalNav()
                      )
                 )
                 .Add(S["Queries"], S["Queries"].PrefixPosition(), import => import
                     .Add(S["Run Lucene Query"], S["Run Lucene Query"].PrefixPosition(), queries => queries
                         .Action("Query", "Admin", "OrchardCore.Search.Lucene")
+                        .AddClass("lucenequery")
+                        .Id("lucenequery")
                         .Permission(Permissions.ManageLuceneIndexes)
                         .LocalNav()
                     )

src/OrchardCore.Modules/OrchardCore.Search/AdminMenu.cs

@@ -33,6 +33,8 @@ public Task BuildNavigationAsync(string name, NavigationBuilder builder)
                     .Id("search")
                     .Add(S["Settings"], S["Settings"].PrefixPosition(), settings => settings
                         .Action("Index", "Admin", _routeValues)
+                        .AddClass("searchsettings")
+                        .Id("searchsettings")
                         .Permission(Permissions.ManageSearchSettings)
                         .LocalNav()
                     )

src/OrchardCore.Themes/TheAdmin/Views/NavigationItem-admin.cshtml

@@ -1,26 +1,29 @@
+@using OrchardCore.Navigation
 @{
     TagBuilder li = Tag(Model, "li");
 
-    // Morphing the shape to keep Model untouched
+    // Morphing the shape to keep Model untouched.
     Model.Metadata.Alternates.Clear();
     Model.Metadata.Type = "NavigationItemLink";
-    Model.Metadata.Alternates.Add("NavigationItemLink_Id__" + Model.Id);
 
-    var prefix = "icon-class-";
+    if (Model.Id != null)
+    {
+        Model.Metadata.Alternates.Add("NavigationItemLink_Id__" + Model.Id);
+    }
 
-    // Extract classes that are not icons from Model.Classes
+    // Extract classes that are not icons from 'Model.Classes'.
     var notIconClasses = ((IEnumerable<string>)Model.Classes)
-                    .ToList()
-                    .Where(c => !c.StartsWith(prefix, StringComparison.OrdinalIgnoreCase));
+        .Where(c => !c.StartsWith(NavigationConstants.CssClassPrefix, StringComparison.OrdinalIgnoreCase))
+        .ToArray();
 
-    if (notIconClasses.Count() > 0)
+    if (notIconClasses.Length > 0)
     {
-        li.Attributes["class"] = string.Join(" ", notIconClasses);
+        li.Attributes["class"] = string.Join(' ', notIconClasses);
     }
     else
     {
-        // This removes the class attribute on the li element else
-        // an empty class attribute gets rendered
+        // This removes the class attribute on the li element when
+        // an empty class attribute gets rendered.
         li.Attributes.Remove("class");
     }
 
@@ -29,7 +32,7 @@
         li.AddCssClass("active");
     }
 
-    // Render sub-items (MenuItem)
+    // Render sub-items (MenuItem).
     if (Model.HasItems)
     {
         li.AddCssClass("has-items");
@@ -38,7 +41,7 @@
 
         if (li.Attributes.Where(a => a.Key == "id").Count() > 0)
         {
-            figure.Attributes["aria-labelledby"] = li.Attributes["id"] ;
+            figure.Attributes["aria-labelledby"] = li.Attributes["id"];
             figCaption.Attributes["id"] = li.Attributes["id"];
             li.Attributes["id"] = null;
         }

src/OrchardCore.Themes/TheAdmin/Views/NavigationItemLink-admin.cshtml

@@ -1,33 +1,42 @@
 @using OrchardCore.Localization
+@using OrchardCore.Navigation
 @{
-    // Morphing the shape to keep Model untouched
+    // Morphing the shape to keep Model untouched.
     Model.Metadata.Alternates.Clear();
     Model.Metadata.Type = "NavigationItemText";
-    Model.Metadata.Alternates.Add("NavigationItemText_Id__" + Model.Id);
+
+    if (Model.Id != null)
+    {
+        Model.Metadata.Alternates.Add("NavigationItemText_Id__" + Model.Id);
+    }
 
     TagBuilder tag = Tag(Model, "a");
     tag.Attributes["id"] = null;
 
     if (Model.Href == null || Model.Href.ToString() == "#")
     {
         tag.Attributes["href"] = "#m" + Model.GetHashCode().ToString();
-    } 
-    else 
+    }
+    else
     {
         tag.Attributes["href"] = Model.Href;
     }
 
-    var prefix = "icon-class-";
-
-    // Extract classes that are not icons from Model.Classes.
+    // Extract classes that are not icons from 'Model.Classes'.
     var notIconClasses = ((IEnumerable<string>)Model.Classes)
-        .Where(c => !c.StartsWith(prefix, StringComparison.OrdinalIgnoreCase))
+        .Where(c => !c.StartsWith(NavigationConstants.CssClassPrefix, StringComparison.OrdinalIgnoreCase))
         .ToArray();
 
     if (notIconClasses.Length > 0)
     {
         tag.Attributes["class"] = string.Join(' ', notIconClasses);
     }
+    else
+    {
+        // This removes the class attribute on the li element when
+        // an empty class attribute gets rendered.
+        tag.Attributes.Remove("class");
+    }
 
     tag.AddCssClass("item-label d-flex");
 

src/OrchardCore/OrchardCore.Navigation.Core/NavigationConstants.cs

@@ -2,13 +2,23 @@ namespace OrchardCore.Navigation;
 
 public static class NavigationConstants
 {
+    public const string CssClassPrefix = "icon-class-";
+
     public const string AdminMenuContentPosition = "1";
+
     public const string AdminMenuDesignPosition = "2";
+
     public const string AdminMenuSearchPosition = "6";
+
     public const string AdminMenuSecurityPosition = "7";
+
     public const string AdminMenuAuditTrailPosition = "7.5";
+
     public const string AdminMenuWorkflowsPosition = "8";
+
     public const string AdminMenuConfigurationPosition = "100";
+
     public const string AdminId = "admin";
+
     public const string AdminMenuId = "adminMenu";
 }