Checking if children is defined: for case if all custom views've been…

… removed.
pimcore · Sep 14, 2024 · 807b838 · 807b838
1 parent 09d0292
commit 807b838
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/src/Resources/public/js/pimcore/perspective/view.js b/src/Resources/public/js/pimcore/perspective/view.js
@@ -121,11 +121,13 @@ pimcore.bundle.perspectiveeditor.ViewEditor = class {
                     disabled: !pimcore.settings['custom-views-writeable'],
                     handler: function(){
                         const serializedViews = this.viewTreeStore.getRoot().serialize();
-                        for (let child of serializedViews.children) {
-                            if (child.config.classes && Array.isArray(child.config.classes)) {
-                                child.config.classes = child.config.classes.join(',');
+                        if (serializedViews.children !== undefined) {
+                            for (let child of serializedViews.children) {
+                                if (child.config.classes && Array.isArray(child.config.classes)) {
+                                    child.config.classes = child.config.classes.join(',');
+                                }
                             }
-                        }
+                        }    
                         Ext.Ajax.request({
                             url: this.routePrefix + '/update',
                             params: {