OrderCouponsTable

OrderCouponsTable class for handling table with order coupons.

Method	Description	Available from version
checkType	Checks coupon type.
clearByOrder	Deletes entries from table related to order with code `$order`.
clearList	Deletes entry from table according to the array `$coupon`.
getMap	Returns list of fields for table with order coupons.
getTableName	Returns name of table with order coupons in database.
validateCoupon	Returns validator for the field `COUPON` (coupon type).
validateType	Returns validator for the field `TYPE` coupon type).