activateCoupon function

dynamic activateCoupon(
  1. String code
)

Implementation

activateCoupon(String code){
  for (var item in offers) {
    if (!item.visible)
      continue;
    if (item.code.toUpperCase() == code.toUpperCase()) {
      couponId = item.id;     // 2746fde7643fgd
      couponCode = item.code;   // CODE25
      discountType = item.discountType; // "percent" or "fixed"
      discount = item.discount;      // 12
    }
  }
}