getProductPogId method
Implementation
String getProductPogId(String? offerId) {
if (offerId == null) {
return "";
}
String productId = "";
for (final data in selectedProduct) {
if (data.categoryId?.toString() == offerId) {
productId = data.categoryId ?? "";
break;
} else {
productId = "-1";
}
}
return productId;
}