PublishedContent - the big refactoring

src/Umbraco.Core/PropertyEditors/PropertyCacheLevel.cs

@@ -0,0 +1,33 @@
+namespace Umbraco.Core.PropertyEditors
+{
+    /// <summary>
+    /// Specifies the acceptable level of cache for a property value.
+    /// </summary>
+    /// <remarks>By default, <c>Request</c> is assumed.</remarks>
+    public enum PropertyCacheLevel
+    {
+        /// <summary>
+        /// Indicates that the property value can be cached at the content level, ie it can be
+        /// cached until the content itself is modified.
+        /// </summary>
+        Content = 1,
+
+        /// <summary>
+        /// Indicates that the property value can be cached at the content cache level, ie it can
+        /// be cached until any content in the cache is modified.
+        /// </summary>
+        ContentCache = 2,
+
+        /// <summary>
+        /// Indicates that the property value can be cached at the request level, ie it can be
+        /// cached for the duration of the current request.
+        /// </summary>
+        Request = 3,
+
+        /// <summary>
+        /// Indicates that the property value cannot be cached and has to be converted any time
+        /// it is requested.
+        /// </summary>
+        None = 4
+    }
+}