Merge pull request #1797 from MediaBrowser/dev

Dev

1 files changed, 21 insertions, 0 deletions

diff --git a/MediaBrowser.Controller/Entities/KeywordExtensions.cs b/MediaBrowser.Controller/Entities/KeywordExtensions.cs
new file mode 100644
index 000000000..5c9afdf3d
--- /dev/null
+++ b/MediaBrowser.Controller/Entities/KeywordExtensions.cs
@@ -0,0 +1,21 @@
+using System;
+using System.Linq;
+
+namespace MediaBrowser.Controller.Entities
+{
+    public static class KeywordExtensions
+    {
+        public static void AddKeyword(this BaseItem item, string name)
+        {
+            if (string.IsNullOrWhiteSpace(name))
+            {
+                throw new ArgumentNullException("name");
+            }
+
+            if (!item.Keywords.Contains(name, StringComparer.OrdinalIgnoreCase))
+            {
+                item.Keywords.Add(name);
+            }
+        }
+    }
+}