From d1062f12363980a7ec94056b27bf5477ee43ccb9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20Lyngs=C3=B8?= <nsl@umbraco.dk>
Date: Fri, 20 Dec 2019 14:44:17 +0100
Subject: [PATCH] implementation of Property Action for multi Media Picker

---
 .../mediapicker/mediapicker.controller.js     | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/src/Umbraco.Web.UI.Client/src/views/propertyeditors/mediapicker/mediapicker.controller.js b/src/Umbraco.Web.UI.Client/src/views/propertyeditors/mediapicker/mediapicker.controller.js
index 80e2fa7ce7..f9a6f4993e 100644
--- a/src/Umbraco.Web.UI.Client/src/views/propertyeditors/mediapicker/mediapicker.controller.js
+++ b/src/Umbraco.Web.UI.Client/src/views/propertyeditors/mediapicker/mediapicker.controller.js
@@ -99,6 +99,7 @@ angular.module('umbraco').controller("Umbraco.PropertyEditors.MediaPickerControl
 
         function sync() {
             $scope.model.value = $scope.ids.join();
+            removeAllEntriesAction.isDisabled = $scope.ids.length === 0;
         };
 
         function setDirty() {
@@ -247,6 +248,31 @@ angular.module('umbraco').controller("Umbraco.PropertyEditors.MediaPickerControl
             return true;
         }
 
+        function removeAllEntries() {
+            $scope.mediaItems.length = 0;// AngularJS way to empty the array.
+            $scope.ids.length = 0;// AngularJS way to empty the array.
+            sync();
+            setDirty();
+        }
+
+        var removeAllEntriesAction = {
+            labelKey: 'clipboard_labelForRemoveAllEntries',
+            labelTokens: [],
+            icon: 'trash',
+            method: removeAllEntries,
+            isDisabled: false
+        };
+        
+        if (multiPicker === true) {
+            var propertyActions = [
+                removeAllEntriesAction
+            ];
+
+            if ($scope.umbProperty) {
+                $scope.umbProperty.setPropertyActions(propertyActions);
+            }
+        }
+
         $scope.sortableOptions = {
             containment: 'parent',
             cursor: 'move',