add shipping rules

app/Datatables/Shop/PriceListsDataTable.php

@@ -2,10 +2,10 @@
 
 namespace App\Datatables\Shop;
 
-use Yajra\DataTables\Html\Column;
 use App\Datatables\ParentDataTable as DataTable;
 use App\Models\Shop\PriceList;
 use App\Repositories\Shop\PriceLists;
+use Yajra\DataTables\Html\Column;
 
 class PriceListsDataTable extends DataTable
 {
@@ -20,12 +20,14 @@ class PriceListsDataTable extends DataTable
     {
         $model = $model->with(['sale_channel', 'price_list_values']);
         $model = self::filterByTariff($model);
+
         return $this->buildQuery($model);
     }
 
     public static function filterByTariff($model, $tariff_id = false)
     {
         $tariff_id = $tariff_id ? $tariff_id : self::isFilteredByField('tariff_id');
+
         return $tariff_id ? $model->byTariff($tariff_id) : $model;
     }
 
@@ -39,6 +41,7 @@ class PriceListsDataTable extends DataTable
                 return view('Admin.Shop.PriceLists.partials.table-prices', ['prices' => $price_list['price_list_values']]);
             })
             ->rawColumns(['tariff_id', 'action']);
+
         return parent::modifier($datatables);
     }