func FormFromStruct(theme *terminal.Theme, target interface{}) error {
fields, err := reflections.Fields(target)
if err != nil {
return err
}
var formFields []Field
for _, fieldName := range fields {
field, err := reflectField(fieldName, target)
if err != nil {
return err
}
formFields = append(formFields, field)
}
form := NewForm(theme, formFields)
form.Run()
return form.GetValue(target)
}
func ExampleFields() {
s := MyStruct{
FirstField: "first value",
SecondField: 2,
ThirdField: "third value",
}
var fields []string
// Fields will list every structure exportable fields.
// Here, it's content would be equal to:
// []string{"FirstField", "SecondField", "ThirdField"}
fields, _ = reflections.Fields(s)
fmt.Println(fields)
}