禁止删除海报商品

@@ -118,7 +118,7 @@ class Goods extends Backend
                 }else{
                     $params['price'] = 0;
                 }
-                
+
                 if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
                     $params[$this->dataLimitField] = $this->auth->id;
                 }
@@ -183,7 +183,7 @@ class Goods extends Backend
                 }
             }
             $result['skuList'] = $skuList;
-    
+
             $skuPrice = \app\admin\model\shopro\goods\SkuPrice::all(['goods_id' => $ids]);
             $result['skuPrice'] = $skuPrice;
         } else {
@@ -202,7 +202,7 @@ class Goods extends Backend
         return $this->success('获取成功', null, $result);
     }
 
-    
+
 
     /**
      * 编辑
@@ -280,6 +280,52 @@ class Goods extends Backend
         return $this->view->fetch();
     }
 
+    /**
+     * 删除
+     */
+    public function del($ids = "")
+    {
+        if (!$this->request->isPost()) {
+            $this->error(__("Invalid parameters"));
+        }
+        $ids = $ids ? $ids : $this->request->post("ids");
+        if ($ids) {
+            $pk = $this->model->getPk();
+            $adminIds = $this->getDataLimitAdminIds();
+            if (is_array($adminIds)) {
+                $this->model->where($this->dataLimitField, 'in', $adminIds);
+            }
+
+            $id_arr = explode(',',$ids);
+            if(in_array(1,$id_arr)){
+                $this->error('禁止删除海报商品');
+            }
+
+            $list = $this->model->where($pk, 'in', $ids)->select();
+
+            $count = 0;
+            Db::startTrans();
+            try {
+                foreach ($list as $k => $v) {
+                    $count += $v->delete();
+                }
+                Db::commit();
+            } catch (PDOException $e) {
+                Db::rollback();
+                $this->error($e->getMessage());
+            } catch (Exception $e) {
+                Db::rollback();
+                $this->error($e->getMessage());
+            }
+            if ($count) {
+                $this->success();
+            } else {
+                $this->error(__('No rows were deleted'));
+            }
+        }
+        $this->error(__('Parameter %s can not be empty', 'ids'));
+    }
+
     public function select()
     {
         if ($this->request->isAjax()) {
@@ -523,7 +569,7 @@ class Goods extends Backend
                         'goods_id' => $goods->id
                     ]);
                 }
-                
+
                 $allChildrenSku[$k2['temp_id']] = $skuChildrenId[$s1][$s2];
                 $k2['id'] = $skuChildrenId[$s1][$s2];
                 $k2['pid'] = $k1['id'];
@@ -613,7 +659,7 @@ class Goods extends Backend
                 // 查询分类所有子分类,包括自己
                 $category_ids = \addons\shopro\model\Category::getCategoryIds($category_id);
 
-    
+
             $goods = $goods->where(function ($query) use ($category_ids) {
                 // 所有子分类使用 find_in_set or 匹配，亲测速度并不慢
                 foreach($category_ids as $key => $category_id) {