Merge pull request #3 from MediaBrowser/master

Sync with Master

1 files changed, 25 insertions, 0 deletions

diff --git a/MediaBrowser.Controller/Drawing/ImageProcessorExtensions.cs b/MediaBrowser.Controller/Drawing/ImageProcessorExtensions.cs
new file mode 100644
index 000000000..c5601c49f
--- /dev/null
+++ b/MediaBrowser.Controller/Drawing/ImageProcessorExtensions.cs
@@ -0,0 +1,25 @@
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Model.Entities;
+
+namespace MediaBrowser.Controller.Drawing
+{
+    public static class ImageProcessorExtensions
+    {
+        public static string GetImageCacheTag(this IImageProcessor processor, IHasImages item, ImageType imageType)
+        {
+            return processor.GetImageCacheTag(item, imageType, 0);
+        }
+        
+        public static string GetImageCacheTag(this IImageProcessor processor, IHasImages item, ImageType imageType, int imageIndex)
+        {
+            var imageInfo = item.GetImageInfo(imageType, imageIndex);
+
+            if (imageInfo == null)
+            {
+                return null;
+            }
+
+            return processor.GetImageCacheTag(item, imageInfo);
+        }
+    }
+}
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