Adding element token provider and HTML token filter.

src/Orchard.Web/Modules/Orchard.Layouts/Filters/TokensFilter.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using Orchard.Environment.Extensions;
+using Orchard.Services;
+using Orchard.Tokens;
+
+namespace Orchard.Layouts.Filters {
+    // TODO: Fix the version that lives in Orchard.Tokens.Filters.
+    [OrchardFeature("Orchard.Layouts.Tokens")]
+    public class TokensFilter : IHtmlFilter {
+
+        private readonly ITokenizer _tokenizer;
+ 
+        public TokensFilter(ITokenizer tokenizer) {
+            _tokenizer = tokenizer;
+        }
+
+        public string ProcessContent(string text, string flavor) {
+            return TokensReplace(text);
+        }
+
+        private string TokensReplace(string text) {
+            if (String.IsNullOrEmpty(text))
+                return "";
+
+            if (!text.Contains("#{")) {
+                return text;
+            }
+
+            var data = new Dictionary<string, object>();
+
+            text = _tokenizer.Replace(text, data, new ReplaceOptions {Encoding = ReplaceOptions.NoEncode});
+
+            return text;
+        }
+    }
+}

src/Orchard.Web/Modules/Orchard.Layouts/Module.txt

@@ -27,3 +27,8 @@ Features:
         Description: Adds a Projection element to the system.
         Category: Layout
         Dependencies: Orchard.Layouts, Orchard.Projections
+    Orchard.Layouts.Tokens:
+        Name: Element Tokens
+        Description: Provides an element token provider, enabling elements to be rendered using a token.
+        Category: Layout
+        Dependencies: Orchard.Layouts, Orchard.Tokens

src/Orchard.Web/Modules/Orchard.Layouts/Orchard.Layouts.csproj

@@ -214,6 +214,7 @@
   <ItemGroup>
     <Compile Include="AdminMenu.cs" />
     <Compile Include="Controllers\BlueprintAdminController.cs" />
+    <Compile Include="Filters\TokensFilter.cs" />
     <Compile Include="Framework\Drivers\ImportContentContextWrapper.cs" />
     <Compile Include="Framework\Drivers\IContentImportSession.cs" />
     <Compile Include="Framework\Drivers\ExportElementContext.cs" />
@@ -243,6 +244,7 @@
     <Compile Include="Services\ICurrentControllerAccessor.cs" />
     <Compile Include="Services\IElementEventHandler.cs" />
     <Compile Include="Signals.cs" />
+    <Compile Include="Tokens\ElementTokens.cs" />
     <Compile Include="ViewModels\ElementBlueprintPropertiesViewModel.cs" />
     <Compile Include="ViewModels\CreateElementBlueprintViewModel.cs" />
     <Compile Include="Models\ElementBlueprint.cs" />
@@ -385,6 +387,7 @@
   <ItemGroup>
     <Content Include="Views\Parts.Layout.Summary.cshtml" />
   </ItemGroup>
+  <ItemGroup />
   <PropertyGroup>
     <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">10.0</VisualStudioVersion>
     <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>

src/Orchard.Web/Modules/Orchard.Layouts/Tokens/ElementTokens.cs

@@ -0,0 +1,46 @@
+using System;
+using Orchard.DisplayManagement;
+using Orchard.Environment.Extensions;
+using Orchard.Layouts.Framework.Display;
+using Orchard.Layouts.Services;
+using Orchard.Tokens;
+
+namespace Orchard.Layouts.Tokens {
+    [OrchardFeature("Orchard.Layouts.Tokens")]
+    public class ElementTokens : Component, ITokenProvider {
+        private readonly IElementManager _elementManager;
+        private readonly IElementDisplay _elementDisplay;
+        private readonly IShapeDisplay _shapeDisplay;
+
+        public ElementTokens(IElementManager elementManager, IElementDisplay elementDisplay, IShapeDisplay shapeDisplay) {
+            _elementManager = elementManager;
+            _elementDisplay = elementDisplay;
+            _shapeDisplay = shapeDisplay;
+        }
+
+        public void Describe(DescribeContext context) {
+            context.For("Element", T("Element"), T("Element tokens."))
+                .Token("Display:*", T("Display:<element type>"), T("Displays the specified element type."))
+            ;
+        }
+
+        public void Evaluate(EvaluateContext context) {
+            context.For("Element", "")
+                .Token(token => token.StartsWith("Display:", StringComparison.OrdinalIgnoreCase) ? token.Substring("Display:".Length) : null, TokenValue);
+        }
+
+        private string TokenValue(string elementTypeName, string value) {
+            var describeContext = DescribeElementsContext.Empty;
+            var elementDescriptor = _elementManager.GetElementDescriptorByTypeName(describeContext, elementTypeName);
+
+            if (elementDescriptor == null)
+                return "";
+
+            var element = _elementManager.ActivateElement(elementDescriptor);
+            var elementShape = _elementDisplay.DisplayElement(element, null);
+            var elementHtml = _shapeDisplay.Display(elementShape);
+
+            return elementHtml;
+        }
+    }
+}