protected function loadCartComponents() {
        $order = [
            'orderSummary',
            'pointsForm',
            'couponForm',
            'deliveryForm',
            'customDeliveryFields',
            'customCustomerFields',
            'customOrderFields',
            'notesForm',
            'giftForm',
        ];
        $order = $this->filterCartComponentsOrder($order);
        foreach ($order as $compname) {
            $this->childComponents[$compname]->templateIfLoad();
        }
    }