3031

common/modules/documentation/controllers/DocumentationListAdminController.php

@@ -213,13 +213,24 @@ class DocumentationListAdminController extends AdminController
      */
     public function actionDelete($id)
     {
+        $model = $this->findModel($id);
         $items = \common\modules\documentation\models\DocContent::find()->where(['list_id' => $id])->all();
         foreach ($items as $item) {
             $item->list_id = null;
             $item->save();
         }
+        $children = DocList::find()->where(['parent_id' => $id])->all();
+        foreach ($children as $child) {
+            $last = DocList::find()
+                            ->where(['=', 'parent_id', (int) $model->parent_id])
+                            ->andWhere(['!=', 'id', $model->id])
+                            ->orderBy(['position' => SORT_DESC])->one();
+            $child->position = $last ? $last->position + 1 : 0;
+            $child->parent_id = $model->parent_id;
+            $child->save();
+        }
 
-        $this->findModel($id)->delete();
+        $model->delete();
 
         return $this->redirect(['manage']);
     }

common/modules/documentation/migrations/m190315_091511_remove_foreighn_key_from_content.php

+<?php
+
+use yii\db\Migration;
+
+/**
+ * Class m190315_091511_remove_foreighn_key_from_content
+ */
+class m190315_091511_remove_foreighn_key_from_content extends Migration
+{
+
+    /**
+     * {@inheritdoc}
+     */
+    public function safeUp()
+    {
+        $this->dropForeignKey('fk_doc_content_doc_list', 'doc_content');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function safeDown()
+    {
+        $this->addForeignKey(
+                'fk_doc_content_doc_list', 'doc_content', 'list_id', 'doc_list', 'id'
+        );
+    }
+
+}