From 746aa53bc3e7d9028d59c54c21bce9c4f6b29dd6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20B=C3=B6hmer?= <mail@jan-boehmer.de>
Date: Fri, 17 Oct 2025 17:41:30 +0200
Subject: [PATCH] Fixed dropdown button visibility for ckeditor label
 placeholder plugin

This fixes issue #1056
---
 .../plugins/PartDBLabel/PartDBLabelUI.js      | 28 +++++++++++++------
 1 file changed, 19 insertions(+), 9 deletions(-)

diff --git a/assets/ckeditor/plugins/PartDBLabel/PartDBLabelUI.js b/assets/ckeditor/plugins/PartDBLabel/PartDBLabelUI.js
index 095b0d25..860a2a2e 100644
--- a/assets/ckeditor/plugins/PartDBLabel/PartDBLabelUI.js
+++ b/assets/ckeditor/plugins/PartDBLabel/PartDBLabelUI.js
@@ -24,7 +24,7 @@ require('./lang/de.js');
 import { addListToDropdown, createDropdown } from 'ckeditor5';
 
 import {Collection} from 'ckeditor5';
-import {Model} from 'ckeditor5';
+import {UIModel} from 'ckeditor5';
 
 export default class PartDBLabelUI extends Plugin {
     init() {
@@ -151,18 +151,28 @@ const PLACEHOLDERS = [
 function getDropdownItemsDefinitions(t) {
     const itemDefinitions = new Collection();
 
+    let first = true;
+
     for ( const group of PLACEHOLDERS) {
+
         //Add group header
-        itemDefinitions.add({
-            'type': 'separator',
-            model: new Model( {
-                withText: true,
-            })
-        });
+
+        //Skip separator for first group
+        if (!first) {
+
+            itemDefinitions.add({
+                'type': 'separator',
+                model: new UIModel( {
+                    withText: true,
+                })
+            });
+        } else {
+            first = false;
+        }
 
         itemDefinitions.add({
             type: 'button',
-            model: new Model( {
+            model: new UIModel( {
                 label: t(group.label),
                 withText: true,
                 isEnabled: false,
@@ -173,7 +183,7 @@ function getDropdownItemsDefinitions(t) {
         for ( const entry of group.entries) {
             const definition = {
                 type: 'button',
-                model: new Model( {
+                model: new UIModel( {
                     commandParam: entry[0],
                     label: t(entry[1]),
                     tooltip: entry[0],