Merge pull request #8008 from revam/add-escape-hatch-for-series-merging

MediaBrowser.Controller/Entities/TV/Series.cs

@@ -184,6 +184,11 @@ namespace MediaBrowser.Controller.Entities.TV
                 list.Insert(0, key);
             }
 
+            if (this.TryGetProviderId(MetadataProvider.Custom, out key))
+            {
+                list.Insert(0, key);
+            }
+
             return list;
         }
 

MediaBrowser.Model/Entities/MetadataProvider.cs

@@ -7,6 +7,12 @@ namespace MediaBrowser.Model.Entities
     /// </summary>
     public enum MetadataProvider
     {
+        /// <summary>
+        /// This metadata provider is for users and/or plugins to override the
+        /// default merging behaviour.
+        /// </summary>
+        Custom = 0,
+
         /// <summary>
         /// The imdb.
         /// </summary>