toJson method
Converts this CardInfo instance to a JSON object.
This method is useful for serializing card information for storage or transmission. Note that sensitive card data should be handled securely and in compliance with PCI DSS standards.
Returns a Map<String, dynamic>
containing all card information.
Implementation
Map<String, dynamic> toJson() {
return {
'success': success,
'cardData': cardData,
'cardNumber': cardNumber,
'cardExpiry': cardExpiry,
'holderFirstname': holderFirstname,
'holderLastname': holderLastname,
};
}