CCatalogDiscountCoupon

CCatalogDiscountCoupon class for handling discount coupons.

Adds a coupon code into the array of available discount coupons for current user.

Method	Description	Available from version
Add	Adds coupon for selected discount.
CheckFields	Checks coupon information before adding or updating.
ClearCoupon	Clears array with coupons, displayed by current buyer.
Delete	Deletes a coupon.
DeleteByDiscountID	Deletes all coupons for selected discount.
GetByID	Returns coupon information by its code (ID).
GetList	Selects coupons matching to conditions.
IsExistCoupon	Checks for existing coupon.
GetCoupons	Returns array with coupons available for getting a discount for current user.
GetCoupontTypes	Returns array of coupon types available at the site.
SetCoupon
Update	Updates coupon information.

Constant	Value	Description
TYPE_ONE_TIME	Y	Coupon for a single order item.
TYPE_ONE_ORDER	O	Coupon for a single order.
TYPE_NO_LIMIT	N	Multiple use coupon.