From db02c3b73c8d3b86524ddf01d8cf02e9de08089d Mon Sep 17 00:00:00 2001
From: James Coxhead <me@jamescoxhead.co.uk>
Date: Wed, 2 Nov 2016 21:26:41 +0000
Subject: [PATCH] Added member group picker value converter

---
 .../MemberGroupPickerValueConverter.cs        | 29 +++++++++++++++++++
 src/Umbraco.Core/Umbraco.Core.csproj          |  1 +
 2 files changed, 30 insertions(+)
 create mode 100644 src/Umbraco.Core/PropertyEditors/ValueConverters/MemberGroupPickerValueConverter.cs

diff --git a/src/Umbraco.Core/PropertyEditors/ValueConverters/MemberGroupPickerValueConverter.cs b/src/Umbraco.Core/PropertyEditors/ValueConverters/MemberGroupPickerValueConverter.cs
new file mode 100644
index 0000000000..a962fb55aa
--- /dev/null
+++ b/src/Umbraco.Core/PropertyEditors/ValueConverters/MemberGroupPickerValueConverter.cs
@@ -0,0 +1,29 @@
+using System;
+using Umbraco.Core.Models.PublishedContent;
+
+namespace Umbraco.Core.PropertyEditors.ValueConverters
+{
+    public class MemberGroupPickerValueConverter : PropertyValueConverterBase, IPropertyValueConverterMeta
+    {
+        public override bool IsConverter(PublishedPropertyType propertyType)
+        {
+            return propertyType.PropertyEditorAlias.InvariantEquals(Constants.PropertyEditors.MemberGroupPickerAlias);
+        }
+
+        public override object ConvertDataToSource(PublishedPropertyType propertyType, object source, bool preview)
+        {
+            return source == null ? string.Empty : source.ToString();
+        }
+
+        public Type GetPropertyValueType(PublishedPropertyType propertyType)
+        {
+            return typeof(string);
+        }
+
+        public PropertyCacheLevel GetPropertyCacheLevel(PublishedPropertyType propertyType,
+                                                        PropertyCacheValue cacheValue)
+        {
+            return PropertyCacheLevel.Content;
+        }
+    }
+}
diff --git a/src/Umbraco.Core/Umbraco.Core.csproj b/src/Umbraco.Core/Umbraco.Core.csproj
index 4ce9018204..d47b7b6e05 100644
--- a/src/Umbraco.Core/Umbraco.Core.csproj
+++ b/src/Umbraco.Core/Umbraco.Core.csproj
@@ -507,6 +507,7 @@
     <Compile Include="PropertyEditors\ValueConverters\DecimalValueConverter.cs" />
     <Compile Include="PropertyEditors\ValueConverters\LabelValueConverter.cs" />
     <Compile Include="PropertyEditors\ValueConverters\ImageCropperValueConverter.cs" />
+    <Compile Include="PropertyEditors\ValueConverters\MemberGroupPickerValueConverter.cs" />
     <Compile Include="PublishedContentTypeConverter.cs" />
     <Compile Include="Publishing\UnPublishedStatusType.cs" />
     <Compile Include="Publishing\UnPublishStatus.cs" />