Adds endpoint for searching media for the mediapicker

src/Umbraco.Web/Editors/EntityController.cs

@@ -81,6 +81,26 @@ namespace Umbraco.Web.Editors
             return ExamineSearch(query, type, searchFrom);
         }
 
+        /// <summary>
+        /// Searches media and returns a list of ContentItemBasic based on the IMedia
+        /// </summary>
+        /// <param name="query"></param>
+        /// <param name="searchFrom"></param>
+        /// <returns></returns>
+        [HttpGet]
+        public IEnumerable<ContentItemBasic<ContentPropertyBasic, IMedia>> SearchMedia(string query, string searchFrom = null)
+        {
+            if (string.IsNullOrEmpty(query))
+                return Enumerable.Empty<ContentItemBasic<ContentPropertyBasic, IMedia>>();
+
+            // limiting the examine results to 50 to avoid killing the GetByIds lookup
+            var searchResult = ExamineSearch(query, UmbracoEntityTypes.Media, searchFrom).Take(50);
+            var mediaItems = Services.MediaService.GetByIds(searchResult.Select(x => Convert.ToInt32(x.Id)))
+                .Select(Mapper.Map<IMedia, ContentItemBasic<ContentPropertyBasic, IMedia>>);             
+
+            return mediaItems;
+        }
+
         /// <summary>
         /// Searches for all content that the user is allowed to see (based on their allowed sections)
         /// </summary>