From 90416a4d879e93f2c7dc69532597a6cb67c10b3f Mon Sep 17 00:00:00 2001
From: Kenn Jacobsen <post@kennjacobsen.dk>
Date: Fri, 12 Oct 2018 08:34:33 +0200
Subject: [PATCH] Add a custom content item binder for saving blueprints (fixes
 #2985)

---
 src/Umbraco.Web/Editors/ContentController.cs  |  2 +-
 src/Umbraco.Web/Umbraco.Web.csproj            |  1 +
 .../WebApi/Binders/BlueprintItemBinder.cs     | 28 +++++++++++++++++++
 3 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 src/Umbraco.Web/WebApi/Binders/BlueprintItemBinder.cs

diff --git a/src/Umbraco.Web/Editors/ContentController.cs b/src/Umbraco.Web/Editors/ContentController.cs
index 6268759e29..4643cb2a1e 100644
--- a/src/Umbraco.Web/Editors/ContentController.cs
+++ b/src/Umbraco.Web/Editors/ContentController.cs
@@ -576,7 +576,7 @@ namespace Umbraco.Web.Editors
         [FileUploadCleanupFilter]
         [ContentPostValidate]
         public ContentItemDisplay PostSaveBlueprint(
-            [ModelBinder(typeof(ContentItemBinder))] ContentItemSave contentItem)
+            [ModelBinder(typeof(BlueprintItemBinder))] ContentItemSave contentItem)
         {
             var contentItemDisplay = PostSaveInternal(contentItem,
                 content =>
diff --git a/src/Umbraco.Web/Umbraco.Web.csproj b/src/Umbraco.Web/Umbraco.Web.csproj
index 66cce9b1bf..e021de0011 100644
--- a/src/Umbraco.Web/Umbraco.Web.csproj
+++ b/src/Umbraco.Web/Umbraco.Web.csproj
@@ -823,6 +823,7 @@
     </Compile>
     <Compile Include="WebApi\AngularJsonMediaTypeFormatter.cs" />
     <Compile Include="WebApi\AngularJsonOnlyConfigurationAttribute.cs" />
+    <Compile Include="WebApi\Binders\BlueprintItemBinder.cs" />
     <Compile Include="WebApi\Binders\MemberBinder.cs" />
     <Compile Include="WebApi\EnableDetailedErrorsAttribute.cs" />
     <Compile Include="WebApi\Filters\AngularAntiForgeryHelper.cs" />
diff --git a/src/Umbraco.Web/WebApi/Binders/BlueprintItemBinder.cs b/src/Umbraco.Web/WebApi/Binders/BlueprintItemBinder.cs
new file mode 100644
index 0000000000..825c5b01c3
--- /dev/null
+++ b/src/Umbraco.Web/WebApi/Binders/BlueprintItemBinder.cs
@@ -0,0 +1,28 @@
+using System;
+using Umbraco.Core;
+using Umbraco.Core.Models;
+using Umbraco.Web.Models.ContentEditing;
+
+namespace Umbraco.Web.WebApi.Binders
+{
+    internal class BlueprintItemBinder : ContentItemBinder
+    {
+        public BlueprintItemBinder(ApplicationContext applicationContext)
+            : base(applicationContext)
+        {
+        }
+
+        /// <summary>
+        /// Constructor
+        /// </summary>
+        public BlueprintItemBinder()
+            : this(ApplicationContext.Current)
+        {
+        }
+
+        protected override IContent GetExisting(ContentItemSave model)
+        {
+            return ApplicationContext.Services.ContentService.GetBlueprintById(Convert.ToInt32(model.Id));
+        }        
+    }
+}
\ No newline at end of file