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SwiftValidator
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Adding View Controller

This commit is contained in:
Jeff Potter 2014-11-26 10:12:27 -07:00
parent 5c62b3a7be
commit cc9f7af56f
1 changed files with 39 additions and 14 deletions
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53
Validator/ViewController.swift
View File

@ -8,7 +8,7 @@
import UIKit
class ViewController: UIViewController , ValidationDelegate {
class ViewController: UIViewController , ValidationDelegate, UITextFieldDelegate {
// TextFields
@IBOutlet weak var fullNameTextField: UITextField!
@ -28,7 +28,12 @@ class ViewController: UIViewController , ValidationDelegate {
override func viewDidLoad() {
super.viewDidLoad()
fullNameTextField.delegate = self
emailTextField.delegate = self
phoneNumberTextField.delegate = self
zipcodeTextField.delegate = self
validator.registerFieldByKey(KEYS[0], textField: fullNameTextField, rules: [.Required, .FullName])
validator.registerFieldByKey(KEYS[1], textField: emailTextField, rules: [.Required, .Email])
validator.registerFieldByKey(KEYS[2], textField: phoneNumberTextField, rules: [.Required, .PhoneNumber])
@ -43,14 +48,37 @@ class ViewController: UIViewController , ValidationDelegate {
}
@IBAction func submitTapped(sender: AnyObject) {
println("submit tapped")
println("Validating...")
validator.validateAllKeys(self)
}
// MARK: Error Styling
func setError(label:UILabel, error:ValidationError) {
label.hidden = false
label.text = error.error.description()
error.textField.layer.borderColor = UIColor.redColor().CGColor
error.textField.layer.borderWidth = 2.0
}
func removeError(label:UILabel, textField:UITextField) {
label.hidden = true
textField.layer.borderWidth = 0.0
}
func removeAllErrors(){
removeError(fullNameErrorLabel, textField: fullNameTextField)
removeError(emailErrorLabel, textField: emailTextField)
removeError(phoneNumberErrorLabel, textField: phoneNumberTextField)
removeError(zipcodeErrorLabel, textField: zipcodeTextField)
}
// MARK: ValidationDelegate Methods
func validationFailed(errors: [String : ValidationError]) {
println("Found \(errors.count) errors")
if var fullNameError = errors[KEYS[0]] {
setError(fullNameErrorLabel, error: fullNameError)
} else {
@ -76,19 +104,16 @@ class ViewController: UIViewController , ValidationDelegate {
}
}
func setError(label:UILabel, error:ValidationError) {
label.hidden = false
label.text = error.error.description()
error.textField.layer.borderColor = UIColor.redColor().CGColor
error.textField.layer.borderWidth = 2.0
}
func removeError(label:UILabel, textField:UITextField) {
label.hidden = true
textField.layer.borderWidth = 0.0
}
func validationWasSuccessful() {
println("Everything checks out!")
removeAllErrors()
var alert = UIAlertController(title: "Valid!", message: "Everything looks good to me", preferredStyle: UIAlertControllerStyle.Alert)
alert.addAction(UIAlertAction(title: "Click", style: UIAlertActionStyle.Default, handler: nil))
self.presentViewController(alert, animated: true, completion: nil)
}
}