Merge pull request #2649 from AndyFelton/temp-U4-11039

Conditional Upload button on Media Picker

src/Umbraco.Web.UI.Client/src/views/common/overlays/mediaPicker/mediapicker.controller.js

@@ -154,14 +154,15 @@ angular.module("umbraco")
                                 });
                         });
 
-                    mediaTypeHelper.getAllowedImagetypes(folder.id)
-                        .then(function(types) {
-                            $scope.acceptedMediatypes = types;
-                        });
                 } else {
                     $scope.path = [];
                 }
 
+                mediaTypeHelper.getAllowedImagetypes(folder.id)
+                    .then(function (types) {
+                        $scope.acceptedMediatypes = types;
+                    });
+
                 $scope.lockedFolder = folder.id === -1 && $scope.model.startNodeIsVirtual;
 
                 $scope.currentFolder = folder;
@@ -385,4 +386,4 @@ angular.module("umbraco")
 
             onInit();
 
-        });
+        });

src/Umbraco.Web.UI.Client/src/views/common/overlays/mediaPicker/mediapicker.html

@@ -27,7 +27,8 @@
                 <umb-button type="button"
                             label-key="general_upload"
                             action="upload()"
-                            disabled="lockedFolder">
+                            disabled="lockedFolder"
+                            ng-if="acceptedMediatypes.length > 0">
                 </umb-button>
             </div>