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public/editor/bridge-core.js

@@ -721,6 +721,46 @@
             });
         };
 
+        const setupPlainTextPreserver = (editor) => {
+            const isTextLike = (model) => !!(model && model.is && (model.is('text') || model.is('button') || model.is('link')));
+            const lastContent = new Map();
+            const snapshotContent = (model) => {
+                const el = model.view && model.view.el;
+                const html = String(model.get ? (model.get('content') || '') : '').trim();
+                const inner = el && el.innerHTML ? String(el.innerHTML).trim() : '';
+                const text = el && el.textContent ? String(el.textContent).trim() : '';
+                const composite = html || inner || text;
+                return {
+                    html: composite,
+                    text,
+                };
+            };
+            const rememberIfPresent = (model) => {
+                if (!isTextLike(model)) return;
+                const snap = snapshotContent(model);
+                if (!snap.html) return;
+                lastContent.set(model.cid || model, snap);
+            };
+            const restoreIfEmpty = (model) => {
+                if (!isTextLike(model) || !model.get) return;
+                const current = snapshotContent(model);
+                if (current.html) {
+                    rememberIfPresent(model);
+                    return;
+                }
+                const stored = lastContent.get(model.cid || model);
+                if (!stored || !stored.html) return;
+                if (model.components && model.components().length) return;
+                try {
+                    model.set('content', stored.html);
+                    model.trigger && model.trigger('change:content');
+                } catch {}
+            };
+            editor.on('component:update', (model) => restoreIfEmpty(model));
+            editor.on('component:input', (model) => restoreIfEmpty(model));
+            editor.on('component:add', (model) => rememberIfPresent(model));
+        };
+
         const setupTableBuilder = (editor) => {
             const domc = editor.DomComponents;
             if (!domc) return;
@@ -1024,6 +1064,7 @@
 
         setupRichTextEditor(ed);
         setupTableBuilder(ed);
+        setupPlainTextPreserver(ed);
         loadDynamicFonts();
 
         // Entfernt: jegliche Blur/RTE-Handler, die Inhalte verändern.