OrderHistory::model PHP Méthode

    public static function model($className = __CLASS__)
    {
        return parent::model($className);
    }

 public function afterUninstall()
 {
     Yii::app()->settings->clear($this->id);
     //Yii::app()->unintallComponent('cart');
     $db = Yii::app()->db;
     $tablesArray = array(Order::model()->tableName(), OrderHistory::model()->tableName(), OrderProduct::model()->tableName(), OrderStatus::model()->tableName(), OrderProductHistroy::model()->tableName(), ShopPaymentMethod::model()->tableName(), ShopPaymentMethodTranslate::model()->tableName(), ShopDeliveryMethod::model()->tableName(), ShopDeliveryMethodTranslate::model()->tableName(), ShopDeliveryPayment::model()->tableName(), ProductNotifications::model()->tableName());
     foreach ($tablesArray as $table) {
         $db->createCommand()->dropTable($table);
     }
     return parent::afterInstall();
 }