toJson method
Implementation
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = <String, dynamic>{};
data['product_id'] = productId;
data['name'] = name;
if (variationId != null) {
data['variation_id'] = variationId;
}
if (taxClass != null) {
data['tax_class'] = taxClass;
}
if (subtotal != null) {
data['subtotal'] = subtotal;
}
if (data['total'] != null) {
data['total'] = total;
}
data['quantity'] = quantity;
return data;
}