1 files changed, 39 insertions, 0 deletions
diff --git a/MediaBrowser.Controller/Entities/IHasTaglines.cs b/MediaBrowser.Controller/Entities/IHasTaglines.cs
new file mode 100644
index 000000000..8025d6b44
--- /dev/null
+++ b/MediaBrowser.Controller/Entities/IHasTaglines.cs
@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace MediaBrowser.Controller.Entities
+{
+    /// <summary>
+    /// Interface IHasTaglines
+    /// </summary>
+    public interface IHasTaglines
+    {
+        /// <summary>
+        /// Gets or sets the taglines.
+        /// </summary>
+        /// <value>The taglines.</value>
+        List<string> Taglines { get; set; }
+    }
+
+    public static class TaglineExtensions
+    {
+        /// <summary>
+        /// Adds the tagline.
+        /// </summary>
+        /// <param name="tagline">The tagline.</param>
+        /// <exception cref="System.ArgumentNullException">tagline</exception>
+        public static void AddTagline(this IHasTaglines item, string tagline)
+        {
+            if (string.IsNullOrWhiteSpace(tagline))
+            {
+                throw new ArgumentNullException("tagline");
+            }
+
+            if (!item.Taglines.Contains(tagline, StringComparer.OrdinalIgnoreCase))
+            {
+                item.Taglines.Add(tagline);
+            }
+        }
+    }
+}