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

@@ -82,6 +82,51 @@
         }
     };
 
+    const refreshPlaceholderComponent = (component) => {
+        if (!component) return;
+        if (typeof component.updatePlaceholderState === 'function') {
+            try {
+                component.updatePlaceholderState();
+            } catch (err) {
+                log('PLACEHOLDER WARN', `updatePlaceholderState Fehler: ${err && err.message ? err.message : err}`, '#b45309');
+            }
+        } else if (typeof component.trigger === 'function') {
+            component.trigger('change:attributes');
+        }
+        if (component.view && typeof component.view.render === 'function') {
+            component.view.render();
+        }
+        if (component.em && typeof component.em.trigger === 'function') {
+            component.em.trigger('component:update', component);
+        }
+    };
+
+    const buildPlaceholderLabel = (payload) => {
+        const type = payload.type === 'database' ? 'database' : 'custom';
+        if (type === 'database') {
+            const table = (payload.table || 'TABELLE').toUpperCase();
+            const column = (payload.column || 'FELD').toUpperCase();
+            return `${table}.${column}`;
+        }
+        return (payload.key || 'PLATZHALTER').toUpperCase();
+    };
+
+    const buildPlaceholderHTML = (payload) => {
+        const type = payload.type === 'database' ? 'database' : 'custom';
+        const attrs = [
+            `data-gjs-type="${PLACEHOLDER_COMPONENT}"`,
+            `data-placeholder-type="${type}"`,
+        ];
+        if (type === 'database') {
+            attrs.push(`data-placeholder-table="${payload.table || ''}"`);
+            attrs.push(`data-placeholder-column="${payload.column || ''}"`);
+        } else {
+            attrs.push(`data-placeholder-key="${payload.key || ''}"`);
+        }
+        const label = buildPlaceholderLabel(payload);
+        return `<span ${attrs.join(' ')}>{{${label}}}</span>`;
+    };
+
     const buildField = (labelText, control) => {
         const controlId = `bridge-placeholder-field-${Math.random().toString(36).slice(2)}`;
         control.id = controlId;
@@ -95,12 +140,17 @@
         return wrapper;
     };
 
-    const openPlaceholderModal = (editor, component) => {
-        if (!editor || !component || !component.is || !component.is(PLACEHOLDER_COMPONENT)) return;
+    const openPlaceholderModal = (editor, component, opts = {}) => {
+        if (!editor) return;
         const modal = editor.Modal;
         if (!modal) return;
 
-        const attrs = component.getAttributes ? component.getAttributes() : {};
+        if (component && (!component.is || !component.is(PLACEHOLDER_COMPONENT))) {
+            log('PLACEHOLDER WARN', 'openPlaceholderModal wurde ohne gültige Placeholder-Komponente aufgerufen.', '#b45309');
+            return;
+        }
+
+        const attrs = component && component.getAttributes ? component.getAttributes() : (opts.initial || {});
         const initialType = attrs['data-placeholder-type'] || 'custom';
         const initialKey = attrs['data-placeholder-key'] || 'UEBERSCHRIFT';
         const initialTable = attrs['data-placeholder-table'] || '';
@@ -260,6 +310,35 @@
             modal.close();
         });
 
+        const applyPayload = (payload) => {
+            if (typeof opts.onSubmit === 'function') {
+                const res = opts.onSubmit(payload, { component, modal });
+                return res !== false;
+            }
+            if (!component || typeof component.addAttributes !== 'function') {
+                log('PLACEHOLDER INFO', 'Keine Ziel-Komponente gefunden – Placeholder-Daten werden verworfen.', '#888');
+                return true;
+            }
+
+            if (payload.type === 'custom') {
+                component.addAttributes({
+                    'data-placeholder-type': 'custom',
+                    'data-placeholder-key': payload.key,
+                    'data-placeholder-table': '',
+                    'data-placeholder-column': '',
+                });
+            } else {
+                component.addAttributes({
+                    'data-placeholder-type': 'database',
+                    'data-placeholder-key': '',
+                    'data-placeholder-table': payload.table,
+                    'data-placeholder-column': payload.column,
+                });
+            }
+            refreshPlaceholderComponent(component);
+            return true;
+        };
+
         form.addEventListener('submit', (e) => {
             e.preventDefault();
             errorBox.textContent = '';
@@ -271,12 +350,15 @@
                     keyInput.focus();
                     return;
                 }
-                component.addAttributes({
-                    'data-placeholder-type': 'custom',
-                    'data-placeholder-key': key,
-                    'data-placeholder-table': '',
-                    'data-placeholder-column': '',
-                });
+                const payload = {
+                    type: 'custom',
+                    key,
+                    table: '',
+                    column: '',
+                };
+                if (!applyPayload(payload)) {
+                    return;
+                }
             } else {
                 const table = tableSelect.value || '';
                 const column = columnSelect.value || '';
@@ -289,12 +371,15 @@
                     }
                     return;
                 }
-                component.addAttributes({
-                    'data-placeholder-type': 'database',
-                    'data-placeholder-key': '',
-                    'data-placeholder-table': table,
-                    'data-placeholder-column': column,
-                });
+                const payload = {
+                    type: 'database',
+                    key: '',
+                    table,
+                    column,
+                };
+                if (!applyPayload(payload)) {
+                    return;
+                }
             }
             modal.close();
         });
@@ -304,14 +389,50 @@
             loadTables();
         }
 
-        modal.setTitle('Placeholder bearbeiten');
+        modal.setTitle('Placeholder konfigurieren');
         modal.setContent(container);
         modal.open();
-        if (editor.getSelected() !== component) {
+        if (component && editor.getSelected && editor.getSelected() !== component) {
             editor.select && editor.select(component);
         }
     };
 
+    const ensureRtePlaceholderButton = (editor) => {
+        const rte = editor && editor.RichTextEditor;
+        if (!rte || rte.__bridgePlaceholderButton) return;
+
+        rte.__bridgePlaceholderButton = true;
+        rte.add('bridge-placeholder', {
+            icon: '<i class="fa fa-bookmark"></i>',
+            attributes: { title: 'Placeholder einfügen' },
+            result: (rteInstance) => {
+                const target = editor && editor.getSelected && editor.getSelected();
+                if (!target || !target.is || !target.is('text')) {
+                    log('PLACEHOLDER INFO', 'Bitte zuerst ein Text-Element auswählen.', '#888');
+                    return;
+                }
+                openPlaceholderModal(editor, null, {
+                    onSubmit: (payload) => {
+                        const html = buildPlaceholderHTML(payload);
+                        if (rteInstance && typeof rteInstance.insertHTML === 'function') {
+                            rteInstance.insertHTML(html);
+                        } else if (typeof document !== 'undefined' && document.execCommand) {
+                            document.execCommand('insertHTML', false, html);
+                        } else {
+                            log('PLACEHOLDER ERROR', 'Placeholder konnte nicht eingefügt werden (kein RTE).', 'red', 'error');
+                            return false;
+                        }
+                        if (rteInstance && typeof rteInstance.focus === 'function') {
+                            rteInstance.focus();
+                        }
+                        return true;
+                    }
+                });
+            },
+        });
+        log('RTE', 'Placeholder-Button im RichTextEditor registriert.', '#DAA520');
+    };
+
     function addOnce(bm, id, def, category = TARGET_CAT_ID) {
         try {
             bm.add(id, { ...def, category });
@@ -628,6 +749,13 @@
             });
         }
 
+        const bindRteButton = () => ensureRtePlaceholderButton(editor);
+        if (editor.RichTextEditor) {
+            bindRteButton();
+        } else if (typeof editor.on === 'function') {
+            editor.on('load', bindRteButton, { once: true });
+        }
+
         addOnce(bm, 'cust-placeholder-custom', {
             id: 'cust-placeholder-custom',
             label: '🔖 Placeholder (Text)',