MDL-79512 mod_feedback: Fix issue with drag and drop

* A teacher can not change the order of the questions in feedback as the order is not saved.
2023-11-20 06:55:29 +01:00
parent 94ad185d09
commit 2dc6ab3567
1 changed files with 1 additions and 1 deletions
@@ -171,7 +171,7 @@ YUI.add('moodle-mod_feedback-dragdrop', function(Y) {
                var elementId;
                var elements = [];
                drop.all(CSS.DRAGITEM).each(function(v) {
-                    childElement = v.one('.felement').one('[id^="feedback_item_"]');
+                    childElement = v.one('.felement')?.one('[id^="feedback_item_"]');
                    if (childElement) {
                        elementId = this.get_node_id(childElement.get('id'));
                        if (elements.indexOf(elementId) == -1) {