Optional Text in Alert in ResetPassword - iOS Project using Swift - ios

Question

Here's my ResetPassword Button for my iOS application using xcode and swift:
//ResetPssword Button
#IBAction func ResetPassword(sender: AnyObject) {
if validateEmail(EmailTextField.text!) == false {
print("Enter a Valid Email Address")
let VaildMessage = "Enter an Email Address"
//Empty TextField Alert Message
self.disaplayErrorMessage(VaildMessage)
}
//Reset
else {
ref.resetPasswordForUser(EmailTextField.text) { (ErrorType) -> Void in
if ErrorType != nil {
let error = ErrorType
print("There was an error processing the request \(error.description)")
let errorMessage:String = "The Email You Entered is not Exist"
//Error Alert Message
self.disaplayErrorMessage(errorMessage)
} else {
print("Password Reset Sent Successfully")
let successMessage = "Email Message was Sent to You at \(self.EmailTextField.text)"
//Success Alert Message
self.disaplayErrorMessage(successMessage)
}
} //reset
} //Big Else
} //Button
//Display Alert Message With Confirmation
func disaplayErrorMessage(theMessage:String)
{
//Display alert message with confirmation.
let myAlert = UIAlertController(title: "Alert", message: theMessage, preferredStyle: UIAlertControllerStyle.Alert);
let OkAction = UIAlertAction(title: "Ok", style: UIAlertActionStyle.Default) {
action in
self.dismissViewControllerAnimated(true, completion: nil);
}
myAlert.addAction(OkAction);
self.presentViewController(myAlert, animated: true, completion: nil)
}
//Validate Email Function
func validateEmail(candidate: String) -> Bool {
let emailRegex = "[A-Z0-9a-z._%+-]+#[A-Za-z0-9.-]+\\.[A-Za-z]{2,6}"
return NSPredicate(format: "SELF MATCHES %#", emailRegex).evaluateWithObject(candidate)
}
If the password reset sent successfully, there will be an alert that prints out the email address. But it prints email with optional word!
How can I print it without the optional word?

Answer 1

You have to unwrap the Optional text field.
For example with if let:
if let text = self.EmailTextField.text {
let successMessage = "Email Message was Sent to You at \(text)"
//Success Alert Message
self.disaplayErrorMessage(successMessage)
}

Answer 2

Did you tried to force unwrap the value using the ! sign ?