public function saveAccount($supplier_id, $supplier_name)
 {
     $account_supplier = new AccountSupplier();
     $account_supplier->supplier_id = $supplier_id;
     $account_supplier->name = $supplier_name;
     $account_supplier->status = Yii::app()->params['_active_status'];
     $account_supplier->date_created = date('Y-m-d H:i:s');
     $account_supplier->save();
 }