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<?php
/**
*
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Quote\Api;
/**
* Coupon management interface for guest carts.
* @api
* @since 100.0.2
*/
interface GuestCouponManagementInterface
{
/**
* Return information for a coupon in a specified cart.
*
* @param string $cartId The cart ID.
* @return string The coupon code data.
* @throws \Magento\Framework\Exception\NoSuchEntityException The specified cart does not exist.
*/
public function get($cartId);
/**
* Add a coupon by code to a specified cart.
*
* @param string $cartId The cart ID.
* @param string $couponCode The coupon code data.
* @return bool
* @throws \Magento\Framework\Exception\NoSuchEntityException The specified cart does not exist.
* @throws \Magento\Framework\Exception\CouldNotSaveException The specified coupon could not be added.
*/
public function set($cartId, $couponCode);
/**
* Delete a coupon from a specified cart.
*
* @param string $cartId The cart ID.
* @return bool
* @throws \Magento\Framework\Exception\NoSuchEntityException The specified cart does not exist.
* @throws \Magento\Framework\Exception\CouldNotDeleteException The specified coupon could not be deleted.
*/
public function remove($cartId);
}