1 files changed, 14 insertions, 0 deletions
diff --git a/core/js/shareitemmodel.js b/core/js/shareitemmodel.js
index 41f9eb5e0aa..4118a8a0188 100644
--- a/core/js/shareitemmodel.js
+++ b/core/js/shareitemmodel.js
@@ -841,6 +841,20 @@
 				}
 			}
 			return time;
+		},
+
+		/**
+		 * Returns a list of share types from the existing shares.
+		 *
+		 * @return {Array.<int>} array of share types
+		 */
+		getShareTypes: function() {
+			var result;
+			result = _.pluck(this.getSharesWithCurrentItem(), 'share_type');
+			if (this.hasLinkShare()) {
+				result.push(OC.Share.SHARE_TYPE_LINK);
+			}
+			return _.uniq(result);
 		}
 	});