toMap method
Implementation
Map<String, dynamic> toMap() {
return {
'tran_id': tranId,
'req_time': reqTime,
'amount': amount,
'items': items.map((x) => x.toMap()).toList(),
'firstname': firstname,
'lastname': lastname,
'phone': phone,
'email': email,
'return_url': returnUrl ?? '',
'continue_success_url': continueSuccessUrl ?? '',
'return_params': returnParams ?? '',
'shipping': shipping,
'type': type.name,
'payment_option': option.name,
'currency': currency.name,
};
}