dfdsf

public/assets/js/bridge/blocks-custom.js

@@ -96,16 +96,20 @@
         const BaseModel = baseType.model || editor.DomComponents.Component;
         const BaseView = baseType.view || editor.DomComponents.View;
 
-        const PlaceholderModel = BaseModel.extend({
+        const placeholderDefaults = {};
-            defaults: {
+        if (BaseModel.prototype && BaseModel.prototype.defaults) {
-                name: 'Placeholder',
+            for (const key in BaseModel.prototype.defaults) {
-                tagName: 'span',
+                placeholderDefaults[key] = BaseModel.prototype.defaults[key];
-                droppable: false,
+            }
-                attributes: {
+        }
+        placeholderDefaults.name = 'Placeholder';
+        placeholderDefaults.tagName = 'span';
+        placeholderDefaults.droppable = false;
+        placeholderDefaults.attributes = {
             'data-placeholder-type': 'custom',
             'data-placeholder-key': 'UEBERSCHRIFT',
-                },
+        };
-                traits: [
+        placeholderDefaults.traits = [
             {
                 type: 'select',
                 name: 'data-placeholder-type',
@@ -137,9 +141,9 @@
                 options: [],
                 changeProp: true,
             },
-                ],
+        ];
-            },
 
+        const PlaceholderModel = BaseModel.extend({
             init() {
                 this.listenTo(this, 'change:attributes', this.updatePlaceholderState);
                 this.updatePlaceholderState();
@@ -229,6 +233,8 @@
             }
         });
 
+        PlaceholderModel.prototype.defaults = placeholderDefaults;
+
         PlaceholderModel.isComponent = function (el) {
             if (el && el.hasAttribute && el.hasAttribute('data-placeholder-type')) {
                 return { type: PLACEHOLDER_COMPONENT };