Validation error ordering issue

[ronak-selldo]

I want to show validation error messages at time of user tap on Registration button.
Now the issue is

func validationFailed(_ errors:[(Validatable ,ValidationError)])

here errors parameter returns the fields in unordered set.

can we show error messages in ordered set?

[gkaimakas]

hey @ronak-selldo

can you share a demo code so I better understand your use case?

[ronak-selldo]

@gkaimakas
Please check attached code.

`class ViewController: UIViewController {

@IBOutlet weak var nameTextField: UITextField!
@IBOutlet weak var emailTextField: UITextField!

let validator = Validator()

override func viewDidLoad() {
    super.viewDidLoad()
    // Do any additional setup after loading the view.
    validator.registerField(nameTextField, rules: [RequiredRule(message: "name is required")]) // index 1
    validator.registerField(emailTextField, rules: [RequiredRule(message: "email is required")]) // index 2
}

@IBAction func registrationButtonTapped(_ sender: UIButton) {
    validator.validate(self)
}

}
extension ViewController: ValidationDelegate {
func validationSuccessful() { }

func validationFailed(_ errors:[(Validatable ,ValidationError)]) {
    for (_, error) in errors {
        print(error.message)
        // some times it prints (I want always error messages array in ordered set.)
        // 1. name is required // actual index 1
        // 2. email is required // actual index 2

        // and some times it prints (Unordered set)
        // 1. email is required // actual index 2
        // 2. name is required // actual index 1
    }
}

}

`

[gkaimakas]

@ronak-selldo not sure I recognise the syntax that you are using.

The Validator class in this library has only one function apply(_:) -> Bool. There are neither rules nor a ValidationDelegate.

Maybe you mistook this for something else? Please check your Podfile / Package.swift to make sure

[ronak-selldo]

@gkaimakas
Sorry my bad. It is not the one which I used.

[gkaimakas]

no worries! honest mistake! take care!