地区删除

application/admin/controller/product/Areas.php

@@ -104,6 +104,49 @@ class Areas extends Backend
         $this->success();
     }
 
+      /**
+     * 删除
+     *
+     * @param $ids
+     * @return void
+     * @throws DbException
+     * @throws DataNotFoundException
+     * @throws ModelNotFoundException
+     */
+    public function del($ids = null)
+    {
+        if (false === $this->request->isPost()) {
+            $this->error(__("Invalid parameters"));
+        }
+        $ids = $ids ?: $this->request->post("ids");
+        if (empty($ids)) {
+            $this->error(__('Parameter %s can not be empty', 'ids'));
+        }
+        $pk = $this->model->getPk();
+        $adminIds = $this->getDataLimitAdminIds();
+        if (is_array($adminIds)) {
+            $this->model->where($this->dataLimitField, 'in', $adminIds);
+        }
+        $list = $this->model->where($pk, 'in', $ids)->select();
+        $count = 0;
+        if(in_array(0, array_column( $list, 'status')) ==true)  $this->error(__('已出售区域不能删除', 'ids'));
+        Db::startTrans();
+        try {
+            foreach ($list as $item) {
+
+                $count += $item->delete();
+            }
+            Db::commit();
+        } catch (PDOException|Exception $e) {
+            Db::rollback();
+            $this->error($e->getMessage());
+        }
+        if ($count) {
+            $this->success();
+        }
+        $this->error(__('No rows were deleted'));
+    }
+
 
     /**
      * 导入产品地区