IBX-7762: Fixed anchor in list

src/bundle/Resources/public/js/CKEditor/anchor/anchor-editing.js

@@ -17,6 +17,67 @@ class IbexaAnchorEditing extends Plugin {
                 key: 'id',
             },
         });
+
+        this.editor.conversion.for('dataDowncast').add((dispatcher) => {
+            dispatcher.on('attribute:anchor:listItem', (event, data, conversionApi) => {
+                if (data.attributeKey !== 'anchor') {
+                    return;
+                }
+
+                const viewItem = conversionApi.mapper.toViewElement(data.item);
+                const previousElement = viewItem.parent.previousSibling;
+
+                if (data.attributeNewValue) {
+                    conversionApi.writer.setAttribute('id', data.attributeNewValue, viewItem.parent);
+                } else {
+                    conversionApi.writer.removeAttribute('id', viewItem.parent);
+                }
+
+                conversionApi.writer.removeAttribute('id', viewItem);
+
+                if (previousElement?.name === viewItem.parent.name) {
+                    conversionApi.writer.mergeContainers(conversionApi.writer.createPositionAfter(previousElement));
+                }
+            });
+        });
+
+        this.editor.conversion.for('editingDowncast').add((dispatcher) => {
+            dispatcher.on('attribute:anchor:listItem', (event, data, conversionApi) => {
+                if (data.attributeKey !== 'anchor') {
+                    return;
+                }
+
+                const viewItem = conversionApi.mapper.toViewElement(data.item);
+                const previousElement = viewItem.parent.previousSibling;
+                const nextElement = viewItem.parent.nextSibling;
+
+                if (data.attributeNewValue) {
+                    conversionApi.writer.setAttribute('id', data.attributeNewValue, viewItem.parent);
+                } else {
+                    conversionApi.writer.removeAttribute('id', viewItem.parent);
+                }
+
+                conversionApi.writer.removeAttribute('id', viewItem);
+
+                if (previousElement?.name === viewItem.parent.name) {
+                    conversionApi.writer.mergeContainers(conversionApi.writer.createPositionAfter(previousElement));
+                }
+
+                if (nextElement?.name === viewItem.parent.name) {
+                    conversionApi.writer.mergeContainers(conversionApi.writer.createPositionBefore(nextElement));
+                }
+            });
+        });
+
+        this.editor.conversion.for('upcast').add((dispatcher) => {
+            dispatcher.on('element:li', (event, data, conversionApi) => {
+                const listParent = data.viewItem.parent;
+                const listItem = data.modelRange.start.nodeAfter ?? data.modelRange.end.nodeBefore;
+                const id = listParent.getAttribute('id');
+
+                conversionApi.writer.setAttribute('anchor', id, listItem);
+            });
+        });
     }
 
     init() {

src/bundle/Resources/public/js/CKEditor/anchor/anchor-ui.js

@@ -21,6 +21,22 @@
         return this.editor.model.document.selection.getSelectedElement() || this.editor.model.document.selection.anchor.parent;
     }
 
+    removeAnchorFromSiblings(modelElement, writer) {
+        let { previousSibling, nextSibling } = modelElement;
+
+        while (previousSibling?.name === 'listItem') {
+            writer.removeAttribute('anchor', previousSibling);
+
+            previousSibling = previousSibling.previousSibling;
+        }
+
+        while (nextSibling?.name === 'listItem') {
+            writer.removeAttribute('anchor', nextSibling);
+
+            nextSibling = nextSibling.nextSibling;
+        }
+    }
+
     createFormView() {
         const formView = new IbexaAnchorFormView({ locale: this.editor.locale });
 
@@ -56,9 +72,14 @@
 
         this.listenTo(formView, 'remove-anchor', () => {
             const modelElement = this.getModelElement();
+            const isListItem = modelElement.name === 'listItem';
 
             this.editor.model.change((writer) => {
                 writer.removeAttribute('anchor', modelElement);
+
+                if (isListItem) {
+                    this.removeAnchorFromSiblings(modelElement, writer);
+                }
             });
 
             this.hideForm();

src/bundle/Resources/public/scss/_general.scss

@@ -3,7 +3,7 @@
     border: calculateRem(1px) solid $ibexa-color-dark-200;
     border-radius: $ibexa-border-radius;
 
-    .ck-content {
+    .ck.ck-content {
         min-height: calculateRem(100px);
         padding: 0 calculateRem(24px);
     }