Fixed issue with ViewExists throwing exception

Added some extra css styles for easier preview overrides

Author: mattbrailsford

Package/Doc_Type_Grid_Editor_0.1.1.zip

@@ -231,9 +231,9 @@
   <PropertyGroup>
     <PostBuildEvent>IF %25ComputerName%25 == MBP13-PC-BC (
   IF NOT "$(SolutionDir)" == "*Undefined*" (
-    xcopy /s /y "$(TargetPath)" "C:\Users\Matt\Work\Sandbox\Umbraco\UmbracoCms.7.2.2\bin"
-    xcopy /s /y "$(TargetDir)$(ProjectName).pdb" "C:\Users\Matt\Work\Sandbox\Umbraco\UmbracoCms.7.2.2\bin"
-    xcopy /s /y "$(ProjectDir)Web\UI\*.*" "C:\Users\Matt\Work\Sandbox\Umbraco\UmbracoCms.7.2.2"
+    xcopy /s /y "$(TargetPath)" "C:\Users\Matt\Work\Sandbox\Umbraco\UmbracoUHangoutDemo\bin"
+    xcopy /s /y "$(TargetDir)$(ProjectName).pdb" "C:\Users\Matt\Work\Sandbox\Umbraco\UmbracoUHangoutDemo\bin"
+    xcopy /s /y "$(ProjectDir)Web\UI\*.*" "C:\Users\Matt\Work\Sandbox\Umbraco\UmbracoUHangoutDemo"
   )
 )</PostBuildEvent>
   </PropertyGroup>

Src/Our.Umbraco.DocTypeGridEditor/Our.Umbraco.DocTypeGridEditor.csproj

@@ -13,13 +13,13 @@ public static HtmlString RenderDocTypeGridEditorItem(this HtmlHelper helper,
             IPublishedContent content,
             string viewPath = "",
             string previewViewPath = "")
-        {
-            if (content == null)
+        { 
+            if (content == null) 
                 return new HtmlString(string.Empty);
 
             var controllerName = content.DocumentTypeAlias + "Surface"; 
 
-            if (!string.IsNullOrWhiteSpace(viewPath))
+            if (!string.IsNullOrWhiteSpace(viewPath)) 
                 viewPath = viewPath.TrimEnd('/') + "/";
 
             if (!string.IsNullOrWhiteSpace(previewViewPath))
@@ -38,12 +38,12 @@ public static HtmlString RenderDocTypeGridEditorItem(this HtmlHelper helper,
                 });
             }
 
-            // Check for preview view
+            // Check for preview view 
             if (!string.IsNullOrWhiteSpace(previewViewPath)
                 && helper.ViewContext.RequestContext.HttpContext.Request.QueryString["dtgePreview"] == "1")
             {
                 var fullPreviewViewPath = previewViewPath + content.DocumentTypeAlias + ".cshtml";
-                if (ViewEngines.Engines.ViewExists(helper.ViewContext.Controller.ControllerContext, fullPreviewViewPath, true))
+                if (ViewEngines.Engines.ViewExists(helper.ViewContext, fullPreviewViewPath, true))
                 {
                     return helper.Partial(fullPreviewViewPath, content);
                 }
@@ -53,7 +53,7 @@ public static HtmlString RenderDocTypeGridEditorItem(this HtmlHelper helper,
             if (!string.IsNullOrWhiteSpace(viewPath))
             {
                 var fullViewPath = viewPath + content.DocumentTypeAlias + ".cshtml";
-                if (ViewEngines.Engines.ViewExists(helper.ViewContext.Controller.ControllerContext, fullViewPath, true))
+                if (ViewEngines.Engines.ViewExists(helper.ViewContext, fullViewPath, true))
                 {
                     return helper.Partial(fullViewPath, content);
                 }

Src/Our.Umbraco.DocTypeGridEditor/Web/Extensions/HtmlHelperExtensions.cs

@@ -1,6 +1,8 @@
 <div ng-controller="Our.Umbraco.DocTypeGridEditor.GridEditors.DocTypeGridEditor">
 
-  <div class="usky-editor-placeholder" ng-click="setDocType()">
+    <div class="usky-editor-placeholder dtge-editor-placeholder" 
+         ng-click="setDocType()"
+         ng-class="{ 'dtge-editor-placeholder--preview' : preview }">
     <div ng-if="!preview">
       <i class="icon {{icon}}"></i>
       <div class="help-text">{{title}}</div>