Merge remote-tracking branch 'upstream/master'

15 files changed, 159 insertions, 142 deletions

diff --git a/MediaBrowser.Controller/Entities/Audio/Audio.cs b/MediaBrowser.Controller/Entities/Audio/Audio.cs
index 73e276f3b..8eb6236d1 100644
--- a/MediaBrowser.Controller/Entities/Audio/Audio.cs
+++ b/MediaBrowser.Controller/Entities/Audio/Audio.cs
@@ -66,6 +66,24 @@ namespace MediaBrowser.Controller.Entities.Audio
         /// <value>The artist.</value>
         public List<string> Artists { get; set; }
 
+        [IgnoreDataMember]
+        public List<string> AllArtists
+        {
+            get
+            {
+                var list = new List<string>();
+
+                if (!string.IsNullOrEmpty(AlbumArtist))
+                {
+                    list.Add(AlbumArtist);
+                }
+                list.AddRange(Artists);
+
+                return list;
+
+            }
+        }
+
         /// <summary>
         /// Gets or sets the album.
         /// </summary>
diff --git a/MediaBrowser.Controller/Entities/Audio/MusicArtist.cs b/MediaBrowser.Controller/Entities/Audio/MusicArtist.cs
index 11cf441f7..0a5d8eec0 100644
--- a/MediaBrowser.Controller/Entities/Audio/MusicArtist.cs
+++ b/MediaBrowser.Controller/Entities/Audio/MusicArtist.cs
@@ -1,12 +1,10 @@
 using MediaBrowser.Common.Progress;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Configuration;
-using MediaBrowser.Model.Dto;
 using MediaBrowser.Model.Entities;
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Runtime.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
 
@@ -17,9 +15,6 @@ namespace MediaBrowser.Controller.Entities.Audio
     /// </summary>
     public class MusicArtist : Folder, IMetadataContainer, IItemByName, IHasMusicGenres, IHasDualAccess, IHasTags, IHasProductionLocations, IHasLookupInfo<ArtistInfo>
     {
-        [IgnoreDataMember]
-        public List<ItemByNameCounts> UserItemCountList { get; set; }
-
         public bool IsAccessedByName { get; set; }
 
         /// <summary>
@@ -65,7 +60,6 @@ namespace MediaBrowser.Controller.Entities.Audio
 
         public MusicArtist()
         {
-            UserItemCountList = new List<ItemByNameCounts>();
             Tags = new List<string>();
             ProductionLocations = new List<string>();
         }
@@ -230,5 +224,10 @@ namespace MediaBrowser.Controller.Entities.Audio
 
             return info;
         }
+
+        public IEnumerable<BaseItem> GetTaggedItems(IEnumerable<BaseItem> inputItems)
+        {
+            return inputItems.OfType<IHasArtist>().Where(i => i.HasArtist(Name)).Cast<BaseItem>();
+        }
     }
 }
diff --git a/MediaBrowser.Controller/Entities/Audio/MusicGenre.cs b/MediaBrowser.Controller/Entities/Audio/MusicGenre.cs
index 5e1d4c3c9..bce9da4d1 100644
--- a/MediaBrowser.Controller/Entities/Audio/MusicGenre.cs
+++ b/MediaBrowser.Controller/Entities/Audio/MusicGenre.cs
@@ -1,7 +1,6 @@
-using System.Runtime.Serialization;
-using MediaBrowser.Model.Dto;
-using System;
+using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace MediaBrowser.Controller.Entities.Audio
 {
@@ -10,11 +9,6 @@ namespace MediaBrowser.Controller.Entities.Audio
     /// </summary>
     public class MusicGenre : BaseItem, IItemByName
     {
-        public MusicGenre()
-        {
-            UserItemCountList = new List<ItemByNameCounts>();
-        }
-
         /// <summary>
         /// Gets the user data key.
         /// </summary>
@@ -24,9 +18,6 @@ namespace MediaBrowser.Controller.Entities.Audio
             return "MusicGenre-" + Name;
         }
 
-        [IgnoreDataMember]
-        public List<ItemByNameCounts> UserItemCountList { get; set; }
-
         /// <summary>
         /// Returns the folder containing the item.
         /// If the item is a folder, it returns the folder itself
@@ -51,5 +42,10 @@ namespace MediaBrowser.Controller.Entities.Audio
                 return false;
             }
         }
+
+        public IEnumerable<BaseItem> GetTaggedItems(IEnumerable<BaseItem> inputItems)
+        {
+            return inputItems.Where(i => (i is IHasMusicGenres) && i.Genres.Contains(Name, StringComparer.OrdinalIgnoreCase));
+        }
     }
 }
diff --git a/MediaBrowser.Controller/Entities/BaseItem.cs b/MediaBrowser.Controller/Entities/BaseItem.cs
index 923673bd8..23f8ac31a 100644
--- a/MediaBrowser.Controller/Entities/BaseItem.cs
+++ b/MediaBrowser.Controller/Entities/BaseItem.cs
@@ -125,6 +125,15 @@ namespace MediaBrowser.Controller.Entities
         }
 
         [IgnoreDataMember]
+        public virtual bool IsHidden
+        {
+            get
+            {
+                return false;
+            }
+        }
+
+        [IgnoreDataMember]
         public virtual bool IsOwnedItem
         {
             get
@@ -1175,7 +1184,7 @@ namespace MediaBrowser.Controller.Entities
             return GetImageInfo(type, imageIndex) != null;
         }
 
-        public void SetImagePath(ImageType type, int index, FileInfo file)
+        public void SetImagePath(ImageType type, int index, FileSystemInfo file)
         {
             if (type == ImageType.Chapter)
             {
@@ -1330,7 +1339,7 @@ namespace MediaBrowser.Controller.Entities
         /// <param name="images">The images.</param>
         /// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
         /// <exception cref="System.ArgumentException">Cannot call AddImages with chapter images</exception>
-        public bool AddImages(ImageType imageType, IEnumerable<FileInfo> images)
+        public bool AddImages(ImageType imageType, IEnumerable<FileSystemInfo> images)
         {
             if (imageType == ImageType.Chapter)
             {
diff --git a/MediaBrowser.Controller/Entities/BasePluginFolder.cs b/MediaBrowser.Controller/Entities/BasePluginFolder.cs
index 8f7071000..29d66718c 100644
--- a/MediaBrowser.Controller/Entities/BasePluginFolder.cs
+++ b/MediaBrowser.Controller/Entities/BasePluginFolder.cs
@@ -1,5 +1,4 @@
-using MediaBrowser.Model.Entities;
-
+
 namespace MediaBrowser.Controller.Entities
 {
     /// <summary>
@@ -8,18 +7,6 @@ namespace MediaBrowser.Controller.Entities
     /// </summary>
     public abstract class BasePluginFolder : Folder, ICollectionFolder, IByReferenceItem
     {
-        /// <summary>
-        /// Gets or sets the type of the location.
-        /// </summary>
-        /// <value>The type of the location.</value>
-        public override LocationType LocationType
-        {
-            get
-            {
-                return LocationType.Virtual;
-            }
-        }
-
         protected BasePluginFolder()
         {
             DisplayMediaType = "CollectionFolder";
diff --git a/MediaBrowser.Controller/Entities/Folder.cs b/MediaBrowser.Controller/Entities/Folder.cs
index 627f657ab..ee371680e 100644
--- a/MediaBrowser.Controller/Entities/Folder.cs
+++ b/MediaBrowser.Controller/Entities/Folder.cs
@@ -264,7 +264,7 @@ namespace MediaBrowser.Controller.Entities
         [IgnoreDataMember]
         public IEnumerable<BaseItem> Children
         {
-            get { return ActualChildren; }
+            get { return ActualChildren.Where(i => !i.IsHidden); }
         }
 
         /// <summary>
@@ -745,9 +745,9 @@ namespace MediaBrowser.Controller.Entities
 
             var list = new List<BaseItem>();
 
-            AddChildrenToList(user, includeLinkedChildren, list, false, null);
+            var hasLinkedChildren = AddChildrenToList(user, includeLinkedChildren, list, false, null);
 
-            return list;
+            return hasLinkedChildren ? list.DistinctBy(i => i.Id).ToList() : list;
         }
 
         /// <summary>
@@ -905,13 +905,6 @@ namespace MediaBrowser.Controller.Entities
         /// <returns>BaseItem.</returns>
         private BaseItem GetLinkedChild(LinkedChild info)
         {
-            if (string.IsNullOrEmpty(info.Path))
-            {
-                throw new ArgumentException("Encountered linked child with empty path.");
-            }
-
-            BaseItem item = null;
-
             // First get using the cached Id
             if (info.ItemId.HasValue)
             {
@@ -920,20 +913,19 @@ namespace MediaBrowser.Controller.Entities
                     return null;
                 }
 
-                item = LibraryManager.GetItemById(info.ItemId.Value);
-            }
+                var itemById = LibraryManager.GetItemById(info.ItemId.Value);
 
-            // If still null, search by path
-            if (item == null)
-            {
-                item = LibraryManager.RootFolder.FindByPath(info.Path);
+                if (itemById != null)
+                {
+                    return itemById;
+                }
             }
 
+            var item = FindLinkedChild(info);
+
             // If still null, log
             if (item == null)
             {
-                Logger.Warn("Unable to find linked item at {0}", info.Path);
-
                 // Don't keep searching over and over
                 info.ItemId = Guid.Empty;
             }
@@ -946,6 +938,43 @@ namespace MediaBrowser.Controller.Entities
             return item;
         }
 
+        private BaseItem FindLinkedChild(LinkedChild info)
+        {
+            if (!string.IsNullOrEmpty(info.Path))
+            {
+                var itemByPath = LibraryManager.RootFolder.FindByPath(info.Path);
+
+                if (itemByPath == null)
+                {
+                    Logger.Warn("Unable to find linked item at path {0}", info.Path);
+                }
+
+                return itemByPath;
+            }
+
+            if (!string.IsNullOrWhiteSpace(info.ItemName) && !string.IsNullOrWhiteSpace(info.ItemType))
+            {
+                return LibraryManager.RootFolder.RecursiveChildren.FirstOrDefault(i =>
+                {
+                    if (string.Equals(i.Name, info.ItemName, StringComparison.OrdinalIgnoreCase))
+                    {
+                        if (string.Equals(i.GetType().Name, info.ItemType, StringComparison.OrdinalIgnoreCase))
+                        {
+                            if (info.ItemYear.HasValue)
+                            {
+                                return info.ItemYear.Value == (i.ProductionYear ?? -1);
+                            }
+                            return true;
+                        }
+                    }
+
+                    return false;
+                });
+            }
+
+            return null;
+        }
+
         protected override async Task<bool> RefreshedOwnedItems(MetadataRefreshOptions options, List<FileSystemInfo> fileSystemChildren, CancellationToken cancellationToken)
         {
             var changesFound = false;
@@ -1106,5 +1135,10 @@ namespace MediaBrowser.Controller.Entities
             return GetRecursiveChildren(user).Where(i => !i.IsFolder && i.LocationType != LocationType.Virtual)
                 .All(i => i.IsUnplayed(user));
         }
+
+        public IEnumerable<BaseItem> GetHiddenChildren()
+        {
+            return ActualChildren.Where(i => i.IsHidden);
+        }
     }
 }
diff --git a/MediaBrowser.Controller/Entities/GameGenre.cs b/MediaBrowser.Controller/Entities/GameGenre.cs
index 3a3c575cd..825468954 100644
--- a/MediaBrowser.Controller/Entities/GameGenre.cs
+++ b/MediaBrowser.Controller/Entities/GameGenre.cs
@@ -1,16 +1,11 @@
-using MediaBrowser.Model.Dto;
+using System;
 using System.Collections.Generic;
-using System.Runtime.Serialization;
+using System.Linq;
 
 namespace MediaBrowser.Controller.Entities
 {
     public class GameGenre : BaseItem, IItemByName
     {
-        public GameGenre()
-        {
-            UserItemCountList = new List<ItemByNameCounts>();
-        }
-
         /// <summary>
         /// Gets the user data key.
         /// </summary>
@@ -20,9 +15,6 @@ namespace MediaBrowser.Controller.Entities
             return "GameGenre-" + Name;
         }
 
-        [IgnoreDataMember]
-        public List<ItemByNameCounts> UserItemCountList { get; set; }
-
         /// <summary>
         /// Returns the folder containing the item.
         /// If the item is a folder, it returns the folder itself
@@ -47,5 +39,10 @@ namespace MediaBrowser.Controller.Entities
                 return false;
             }
         }
+
+        public IEnumerable<BaseItem> GetTaggedItems(IEnumerable<BaseItem> inputItems)
+        {
+            return inputItems.Where(i => (i is Game) && i.Genres.Contains(Name, StringComparer.OrdinalIgnoreCase));
+        }
     }
 }
diff --git a/MediaBrowser.Controller/Entities/Genre.cs b/MediaBrowser.Controller/Entities/Genre.cs
index c15ca0aa2..05442f2b7 100644
--- a/MediaBrowser.Controller/Entities/Genre.cs
+++ b/MediaBrowser.Controller/Entities/Genre.cs
@@ -1,6 +1,7 @@
-using MediaBrowser.Model.Dto;
+using MediaBrowser.Controller.Entities.Audio;
+using System;
 using System.Collections.Generic;
-using System.Runtime.Serialization;
+using System.Linq;
 
 namespace MediaBrowser.Controller.Entities
 {
@@ -9,11 +10,6 @@ namespace MediaBrowser.Controller.Entities
     /// </summary>
     public class Genre : BaseItem, IItemByName
     {
-        public Genre()
-        {
-            UserItemCountList = new List<ItemByNameCounts>();
-        }
-
         /// <summary>
         /// Gets the user data key.
         /// </summary>
@@ -23,9 +19,6 @@ namespace MediaBrowser.Controller.Entities
             return "Genre-" + Name;
         }
 
-        [IgnoreDataMember]
-        public List<ItemByNameCounts> UserItemCountList { get; set; }
-
         /// <summary>
         /// Returns the folder containing the item.
         /// If the item is a folder, it returns the folder itself
@@ -50,5 +43,10 @@ namespace MediaBrowser.Controller.Entities
                 return false;
             }
         }
+
+        public IEnumerable<BaseItem> GetTaggedItems(IEnumerable<BaseItem> inputItems)
+        {
+            return inputItems.Where(i => !(i is Game) && !(i is IHasMusicGenres) && i.Genres.Contains(Name, StringComparer.OrdinalIgnoreCase));
+        }
     }
 }
diff --git a/MediaBrowser.Controller/Entities/IHasImages.cs b/MediaBrowser.Controller/Entities/IHasImages.cs
index 8e66605dd..bac226369 100644
--- a/MediaBrowser.Controller/Entities/IHasImages.cs
+++ b/MediaBrowser.Controller/Entities/IHasImages.cs
@@ -62,7 +62,7 @@ namespace MediaBrowser.Controller.Entities
         /// <param name="type">The type.</param>
         /// <param name="index">The index.</param>
         /// <param name="file">The file.</param>
-        void SetImagePath(ImageType type, int index, FileInfo file);
+        void SetImagePath(ImageType type, int index, FileSystemInfo file);
 
         /// <summary>
         /// Determines whether the specified type has image.
@@ -129,7 +129,7 @@ namespace MediaBrowser.Controller.Entities
         /// <param name="imageType">Type of the image.</param>
         /// <param name="images">The images.</param>
         /// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
-        bool AddImages(ImageType imageType, IEnumerable<FileInfo> images);
+        bool AddImages(ImageType imageType, IEnumerable<FileSystemInfo> images);
 
         /// <summary>
         /// Determines whether [is save local metadata enabled].
@@ -180,7 +180,7 @@ namespace MediaBrowser.Controller.Entities
         /// <param name="item">The item.</param>
         /// <param name="imageType">Type of the image.</param>
         /// <param name="file">The file.</param>
-        public static void SetImagePath(this IHasImages item, ImageType imageType, FileInfo file)
+        public static void SetImagePath(this IHasImages item, ImageType imageType, FileSystemInfo file)
         {
             item.SetImagePath(imageType, 0, file);
         }
diff --git a/MediaBrowser.Controller/Entities/IItemByName.cs b/MediaBrowser.Controller/Entities/IItemByName.cs
index 1e83c7466..70d5b840f 100644
--- a/MediaBrowser.Controller/Entities/IItemByName.cs
+++ b/MediaBrowser.Controller/Entities/IItemByName.cs
@@ -1,7 +1,4 @@
-using MediaBrowser.Model.Dto;
-using System;
-using System.Collections.Generic;
-using System.Linq;
+using System.Collections.Generic;
 
 namespace MediaBrowser.Controller.Entities
 {
@@ -10,37 +7,16 @@ namespace MediaBrowser.Controller.Entities
     /// </summary>
     public interface IItemByName
     {
-        List<ItemByNameCounts> UserItemCountList { get; set; }
+        /// <summary>
+        /// Gets the tagged items.
+        /// </summary>
+        /// <param name="inputItems">The input items.</param>
+        /// <returns>IEnumerable{BaseItem}.</returns>
+        IEnumerable<BaseItem> GetTaggedItems(IEnumerable<BaseItem> inputItems);
     }
 
     public interface IHasDualAccess : IItemByName
     {
         bool IsAccessedByName { get; }
     }
-
-    public static class ItemByNameExtensions
-    {
-        public static ItemByNameCounts GetItemByNameCounts(this IItemByName item, Guid userId)
-        {
-            if (userId == Guid.Empty)
-            {
-                throw new ArgumentNullException("userId");
-            }
-
-            return item.UserItemCountList.FirstOrDefault(i => i.UserId == userId);
-        }
-
-        public static void SetItemByNameCounts(this IItemByName item, Guid userId, ItemByNameCounts counts)
-        {
-            var current = item.UserItemCountList.FirstOrDefault(i => i.UserId == userId);
-
-            if (current != null)
-            {
-                item.UserItemCountList.Remove(current);
-            }
-
-            counts.UserId = userId;
-            item.UserItemCountList.Add(counts);
-        }
-    }
 }
diff --git a/MediaBrowser.Controller/Entities/LinkedChild.cs b/MediaBrowser.Controller/Entities/LinkedChild.cs
index cc5f7bf38..1ae04e40f 100644
--- a/MediaBrowser.Controller/Entities/LinkedChild.cs
+++ b/MediaBrowser.Controller/Entities/LinkedChild.cs
@@ -9,6 +9,10 @@ namespace MediaBrowser.Controller.Entities
         public string Path { get; set; }
         public LinkedChildType Type { get; set; }
 
+        public string ItemName { get; set; }
+        public string ItemType { get; set; }
+        public int? ItemYear { get; set; }
+
         /// <summary>
         /// Serves as a cache
         /// </summary>
@@ -18,8 +22,8 @@ namespace MediaBrowser.Controller.Entities
 
     public enum LinkedChildType
     {
-        Manual = 1,
-        Shortcut = 2
+        Manual = 0,
+        Shortcut = 1
     }
 
     public class LinkedChildComparer : IEqualityComparer<LinkedChild>
@@ -35,7 +39,7 @@ namespace MediaBrowser.Controller.Entities
 
         public int GetHashCode(LinkedChild obj)
         {
-            return (obj.Path + obj.Type.ToString()).GetHashCode();
+            return (obj.Path + obj.Type).GetHashCode();
         }
     }
 }
diff --git a/MediaBrowser.Controller/Entities/Person.cs b/MediaBrowser.Controller/Entities/Person.cs
index c1dc81136..1def47391 100644
--- a/MediaBrowser.Controller/Entities/Person.cs
+++ b/MediaBrowser.Controller/Entities/Person.cs
@@ -1,7 +1,7 @@
 using MediaBrowser.Controller.Providers;
-using MediaBrowser.Model.Dto;
+using System;
 using System.Collections.Generic;
-using System.Runtime.Serialization;
+using System.Linq;
 
 namespace MediaBrowser.Controller.Entities
 {
@@ -10,19 +10,11 @@ namespace MediaBrowser.Controller.Entities
     /// </summary>
     public class Person : BaseItem, IItemByName, IHasLookupInfo<PersonLookupInfo>
     {
-        public Person()
-        {
-            UserItemCountList = new List<ItemByNameCounts>();
-        }
-
         /// <summary>
         /// Gets or sets the place of birth.
         /// </summary>
         /// <value>The place of birth.</value>
         public string PlaceOfBirth { get; set; }
-
-        [IgnoreDataMember]
-        public List<ItemByNameCounts> UserItemCountList { get; set; }
         
         /// <summary>
         /// Gets the user data key.
@@ -62,6 +54,11 @@ namespace MediaBrowser.Controller.Entities
                 return false;
             }
         }
+
+        public IEnumerable<BaseItem> GetTaggedItems(IEnumerable<BaseItem> inputItems)
+        {
+            return inputItems.Where(i => i.People.Any(p => string.Equals(p.Name, Name, StringComparison.OrdinalIgnoreCase)));
+        }
     }
 
     /// <summary>
diff --git a/MediaBrowser.Controller/Entities/Studio.cs b/MediaBrowser.Controller/Entities/Studio.cs
index 5c3946f9b..8271a3df2 100644
--- a/MediaBrowser.Controller/Entities/Studio.cs
+++ b/MediaBrowser.Controller/Entities/Studio.cs
@@ -1,7 +1,6 @@
-using System.Runtime.Serialization;
-using MediaBrowser.Model.Dto;
-using System;
+using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace MediaBrowser.Controller.Entities
 {
@@ -10,11 +9,6 @@ namespace MediaBrowser.Controller.Entities
     /// </summary>
     public class Studio : BaseItem, IItemByName
     {
-        public Studio()
-        {
-            UserItemCountList = new List<ItemByNameCounts>();
-        }
-
         /// <summary>
         /// Gets the user data key.
         /// </summary>
@@ -24,9 +18,6 @@ namespace MediaBrowser.Controller.Entities
             return "Studio-" + Name;
         }
 
-        [IgnoreDataMember]
-        public List<ItemByNameCounts> UserItemCountList { get; set; }
-
         /// <summary>
         /// Returns the folder containing the item.
         /// If the item is a folder, it returns the folder itself
@@ -51,5 +42,10 @@ namespace MediaBrowser.Controller.Entities
                 return false;
             }
         }
+
+        public IEnumerable<BaseItem> GetTaggedItems(IEnumerable<BaseItem> inputItems)
+        {
+            return inputItems.Where(i => i.Studios.Contains(Name, StringComparer.OrdinalIgnoreCase));
+        }
     }
 }
diff --git a/MediaBrowser.Controller/Entities/UserRootFolder.cs b/MediaBrowser.Controller/Entities/UserRootFolder.cs
index 1829e10c7..0290fa39a 100644
--- a/MediaBrowser.Controller/Entities/UserRootFolder.cs
+++ b/MediaBrowser.Controller/Entities/UserRootFolder.cs
@@ -1,4 +1,5 @@
 using MediaBrowser.Controller.Providers;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 
@@ -23,7 +24,7 @@ namespace MediaBrowser.Controller.Entities
         {
             var hasChanges = base.BeforeMetadataRefresh();
 
-            if (string.Equals("default", Name, System.StringComparison.OrdinalIgnoreCase))
+            if (string.Equals("default", Name, StringComparison.OrdinalIgnoreCase))
             {
                 Name = "Media Folders";
                 hasChanges = true;
diff --git a/MediaBrowser.Controller/Entities/Year.cs b/MediaBrowser.Controller/Entities/Year.cs
index c6ca028ae..8deb930e8 100644
--- a/MediaBrowser.Controller/Entities/Year.cs
+++ b/MediaBrowser.Controller/Entities/Year.cs
@@ -1,7 +1,6 @@
-using System.Runtime.Serialization;
-using MediaBrowser.Model.Dto;
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
 
 namespace MediaBrowser.Controller.Entities
 {
@@ -10,14 +9,6 @@ namespace MediaBrowser.Controller.Entities
     /// </summary>
     public class Year : BaseItem, IItemByName
     {
-        public Year()
-        {
-            UserItemCountList = new List<ItemByNameCounts>();
-        }
-
-        [IgnoreDataMember]
-        public List<ItemByNameCounts> UserItemCountList { get; set; }
-
         /// <summary>
         /// Gets the user data key.
         /// </summary>
@@ -51,5 +42,19 @@ namespace MediaBrowser.Controller.Entities
                 return false;
             }
         }
+
+        public IEnumerable<BaseItem> GetTaggedItems(IEnumerable<BaseItem> inputItems)
+        {
+            int year;
+
+            var usCulture = new CultureInfo("en-US"); 
+            
+            if (!int.TryParse(Name, NumberStyles.Integer, usCulture, out year))
+            {
+                return inputItems;
+            }
+
+            return inputItems.Where(i => i.ProductionYear.HasValue && i.ProductionYear.Value == year);
+        }
     }
 }