IsExistCoupon

bool
CCatalogDiscountCoupon::IsExistCoupon(
  string strCoupon
);

Method checks for existing coupon. Non-static method.

Attention! Method has deprecated, use this method instead: \Bitrix\Sale\DiscountCouponsManager::isExist.

Call parameters

Returned value

In case coupon is available, returns true and false otherwise.