将电子邮件更新到firebase

时间:2018-01-07 01:46:16

标签: ios swift firebase

它在我的控制台中输出CHANGED但没有任何变化,用户的电子邮件保持不变。占位符文本将恢复为原始电子邮件,我的Firebase数据库中针对该特定用户的电子邮件也不会更改。我想允许用户选择更改其个人资料的任何部分,包括电子邮件,密码,位置以及首次注册时存储的其他值。为了做到这一点,我必须将它们注销并让它们辞职吗?这似乎是一个糟糕的用户体验。

class SettingsViewController: UIViewController {

@IBOutlet weak var email: UITextField!
@IBOutlet weak var password: UITextField!
@IBOutlet weak var location: UITextField!
@IBOutlet weak var updateEmail: UIButton!
@IBOutlet weak var updateLocation: UIButton!
@IBAction func updateEmailAction(_ sender: Any) {

    let currentUser = Auth.auth().currentUser

    currentUser?.updateEmail(to: email.text!) { error in
        if let error = error {
            print(error)  
        } else {
            print("CHANGED") 
        }
    }
}

var dataBaseRef: DatabaseReference! {
    return Database.database().reference()
}

override func viewDidLoad() {
    super.viewDidLoad()

    let userRef = dataBaseRef.child("users/\(Auth.auth().currentUser!.uid)")

    userRef.observe(.value, with: { (snapshot) in

        let user = Users(snapshot: snapshot)

        if let email = user.email{
            self.email.placeholder = email  
        }

        if let location = user.location{
            self.location.placeholder = location
        }
    }  
)}

1 个答案:

答案 0 :(得分:2)

.updateEmail函数以 Firebase凭据更新用户电子邮件,与/ users节点中存储的内容无关。

如果您在那里保留重复的电子邮件,则需要在.updateEmail函数成功时将该数据写入/ users / uid节点。即/ users节点是创建的,并且不由Firebase维护。

@IBAction func updateEmailAction(_ sender: Any) {

   let currentUser = Auth.auth().currentUser

   currentUser?.updateEmail(to: email.text!) { error in
       if let error = error {
           print(error)  
       } else {
           print("CHANGED")
           let uid = Auth.auth().currentUser!.uid
           let thisUserRef = fbRef.child("users").child(uid)
           let thisUserEmailRef = thisUserRef.child("email")
           thisUserEmailRef.setValue(email.text!) 
       }
   }
}