CouponService

This service class contains functions related to coupons in the basket.
All public functions are available in the Twig template renderer.

IO\Services

Constants
Type	Name	Value	Description
int	`BELOW_MINIMAL_ORDER_VALUE`	301
int	`NO_VALID_ITEM_IN_BASKET`	302

Properties
Type	Name	Description
`CouponCampaignRepositoryContract`	`$couponCampaignRepository`
`BasketRepositoryContract`	`$basketRepository`
`VariationCategoryRepositoryContract`	`$variationCategoryRepository`
`AuthHelper`	`$authHelper`

public __construct($couponCampaignRepository, $basketRepository, $variationCategoryRepository, $authHelper)

CouponService constructor.

**Parameters**
Type	Name	Description
`CouponCampaignRepositoryContract`	`$couponCampaignRepository`
`BasketRepositoryContract`	`$basketRepository`
`VariationCategoryRepositoryContract`	`$variationCategoryRepository`
`AuthHelper`	`$authHelper`

public setCoupon($couponCode):Basket

Setter for couponCode

**Parameters**
Type	Name	Description
`string`	`$couponCode`	Code representing a coupon

public removeCoupon($code = null):Basket

Remove the coupon code from the basket and optionally throw a notification with a code.

**Parameters**
Type	Name	Description
`int`	`$code`	Optional: Error code for notification

public checkCoupon($basket):array

Get a basket with applied coupon discounts

**Parameters**
Type	Name	Description
`array`	`$basket`	The basket

public validateBasketItemDelete($basket, $basketItem)

Deprecated!

since 5.0.9. Validation is handled b the plentymarkets core from now.

Validate the basket for the coupon, and remove the coupon if invalid

public validateBasketItemUpdate($basket, $data, $basketItem)

Deprecated!

since 5.0.9. Validation is handled b the plentymarkets core from now.

Validate the basket for the coupon, and remove the coupon if invalid

public effectsOnShippingCosts($campaign):bool

Checks, if the coupon's discount changes shipping costs.

**Parameters**
Type	Name	Description
`CouponCampaign`	`$campaign`	Contains information about the campaign