sort of crappy demo

Author: jpotts18

Validator.xcodeproj/project.xcworkspace/xcshareddata/Validator.xccheckout

@@ -10,29 +10,29 @@
 	<string>Validator</string>
 	<key>IDESourceControlProjectOriginsDictionary</key>
 	<dict>
-		<key>44BA2A1DF8B8E3EE0CCBE8F37625F38B9979A032</key>
+		<key>42B8B6166721AE55A9AFCAC5F4DF5276CF0E0973</key>
 		<string>github.com:jpotts18/swift-validator.git</string>
 	</dict>
 	<key>IDESourceControlProjectPath</key>
 	<string>Validator.xcodeproj</string>
 	<key>IDESourceControlProjectRelativeInstallPathDictionary</key>
 	<dict>
-		<key>44BA2A1DF8B8E3EE0CCBE8F37625F38B9979A032</key>
+		<key>42B8B6166721AE55A9AFCAC5F4DF5276CF0E0973</key>
 		<string>../..</string>
 	</dict>
 	<key>IDESourceControlProjectURL</key>
 	<string>github.com:jpotts18/swift-validator.git</string>
 	<key>IDESourceControlProjectVersion</key>
 	<integer>111</integer>
 	<key>IDESourceControlProjectWCCIdentifier</key>
-	<string>44BA2A1DF8B8E3EE0CCBE8F37625F38B9979A032</string>
+	<string>42B8B6166721AE55A9AFCAC5F4DF5276CF0E0973</string>
 	<key>IDESourceControlProjectWCConfigurations</key>
 	<array>
 		<dict>
 			<key>IDESourceControlRepositoryExtensionIdentifierKey</key>
 			<string>public.vcs.git</string>
 			<key>IDESourceControlWCCIdentifierKey</key>
-			<string>44BA2A1DF8B8E3EE0CCBE8F37625F38B9979A032</string>
+			<string>42B8B6166721AE55A9AFCAC5F4DF5276CF0E0973</string>
 			<key>IDESourceControlWCCName</key>
 			<string>Validator</string>
 		</dict>

Validator.xcodeproj/project.xcworkspace/xcuserdata/jpotts18.xcuserdatad/UserInterfaceState.xcuserstate

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Bucket
+   type = "1"
+   version = "2.0">
+</Bucket>

Validator.xcodeproj/xcuserdata/jpotts18.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist

@@ -7,6 +7,7 @@
 //
 
 import Foundation
+import UIKit
 
 class ValidationError {
     let textField:UITextField

Validator/Base.lproj/Main.storyboard

@@ -7,6 +7,7 @@
 //
 
 import Foundation
+import UIKit
 
 class ValidationRule {
     let textField:UITextField

Validator/ValidationError.swift

@@ -7,6 +7,7 @@
 //
 
 import Foundation
+import UIKit
 
 protocol ValidationDelegate {
     func validationWasSuccessful()
@@ -19,15 +20,15 @@ protocol ValidationFieldDelegate {
 }
 
 class Validator {
+    // dictionary to handle complex view hierarchies like dynamic tableview cells
     var validationRules:[String:ValidationRule] = [:]
     var validationErrors:[String:ValidationError] = [:]
-    let delegate:ValidationDelegate
+        
+    init(){}
 
-    init(delegate:ValidationDelegate){
-        self.delegate = delegate
-    }
+    // MARK: Using Keys
 
-    func registerField(key:String, textField:UITextField, rules:[ValidationRuleType]) {
+    func registerFieldByKey(key:String, textField:UITextField, rules:[ValidationRuleType]) {
         validationRules[key] = ValidationRule(textField: textField, rules: rules)
     }
 
@@ -41,9 +42,9 @@ class Validator {
         }
     }
 
-    func validateAllBy(keys:[String], delegate:ValidationDelegate){
+    func validateAllKeys(delegate:ValidationDelegate){
 
-        for key in keys {
+        for key in validationRules.keys {
             if let currentRule:ValidationRule = validationRules[key] {
                 if var error:ValidationError = currentRule.validateField() {
                     validationErrors[key] = error

Validator/ValidationRule.swift

@@ -8,22 +8,88 @@
 
 import UIKit
 
-class ViewController: UIViewController {
+class ViewController: UIViewController , ValidationDelegate {
 
+    // TextFields
+    @IBOutlet weak var fullNameTextField: UITextField!
+    @IBOutlet weak var emailTextField: UITextField!
+    @IBOutlet weak var phoneNumberTextField: UITextField!
+    @IBOutlet weak var zipcodeTextField: UITextField!
+    
+    // Error Labels
+    @IBOutlet weak var fullNameErrorLabel: UILabel!
+    @IBOutlet weak var emailErrorLabel: UILabel!
+    @IBOutlet weak var phoneNumberErrorLabel: UILabel!
+    @IBOutlet weak var zipcodeErrorLabel: UILabel!
+    
+    let KEYS = ["Full Name", "Email", "Phone", "ZipCode"]
+    
+    let validator = Validator()
+    
     override func viewDidLoad() {
         super.viewDidLoad()
-        // Do any additional setup after loading the view, typically from a nib.
+
+        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])
+        validator.registerFieldByKey(KEYS[3], textField: zipcodeTextField, rules: [.Required, .ZipCode])
 
-        var validator = Validator(delegate: self)
     }
 
     override func didReceiveMemoryWarning() {
         super.didReceiveMemoryWarning()
         // Dispose of any resources that can be recreated.
 
-        
     }
 
+    @IBAction func submitTapped(sender: AnyObject) {
+        println("submit tapped")
+        validator.validateAllKeys(self)
+    }
+    
+    // MARK: ValidationDelegate Methods
+    
+    func validationFailed(errors: [String : ValidationError]) {
+        
+        if var fullNameError = errors[KEYS[0]] {
+            setError(fullNameErrorLabel, error: fullNameError)
+        } else {
+            removeError(fullNameErrorLabel, textField: fullNameTextField)
+        }
+        
+        if var emailNameError = errors[KEYS[1]] {
+            setError(emailErrorLabel, error: emailNameError)
+        } else {
+            removeError(emailErrorLabel, textField: emailTextField)
+        }
+        
+        if var phoneError = errors[KEYS[2]] {
+            setError(phoneNumberErrorLabel, error: phoneError)
+        } else {
+            removeError(phoneNumberErrorLabel, textField: phoneNumberTextField)
+        }
+        
+        if var zipError = errors[KEYS[3]] {
+            setError(zipcodeErrorLabel, error: zipError)
+        } else {
+            removeError(zipcodeErrorLabel, textField: zipcodeTextField)
+        }
+    }
+    
+    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() {
+        
+    }
 
 }