I want to customize login failure message in Yii2.
Right now, when I type wrong username or wrong password it will show same message for both.
Now i have one column in user table i.e. is_verified
if user email is verified then I set value of this field to 1 else 0
If user register and doesn't verify his email the the value of is_verified=0
Now if user want to login then it showing that Incorrect username or password.
But i want to tell user that his email is not verified.
In LoginForm.php a function validatePassword will through this error
public function validatePassword($attribute, $params) {
if (!$this->hasErrors()) {
$user = $this->getUser();
if (!$user || !$user->validatePassword($this->password)) {
$this->addError($attribute, 'Incorrect username or password.');
}
}
}
Please help in this or give any idea how can i override default login function
I am using yii2-basic-app
One more thing $user = $this->getUser(); this will return only those user whose status=10
by default i set user status=0 until he is not verify his email
what is want to do:
if(username not exist in db){
echo "username not found in db";
}elseif(password not valid){
echo "password not valid";
}elseif(is_verified=0){
echo "email not verified";
}elseif(status = 0){
echo "account is deactive";
}
code from app\models\User.php
/**
* @inheritdoc
*/
public static function findIdentity($id) {
return static::findOne(['id' => $id, 'status' => self::STATUS_ACTIVE]);
}
/**
* @inheritdoc
*/
public static function findIdentityByAccessToken($token, $type = null) {
throw new NotSupportedException('"findIdentityByAccessToken" is not implemented.');
}
/**
* Finds user by username
*
* @param string $username
* @return static|null
*/
public static function findByUsername($username) {
return static::findOne(['email' => $username, 'status' => self::STATUS_ACTIVE]);
}
/**
* Finds user by password reset token
*
* @param string $token password reset token
* @return static|null
*/
public static function findByPasswordResetToken($token) {
if (!static::isPasswordResetTokenValid($token)) {
return null;
}
return static::findOne([
'password_reset_token' => $token,
'status' => self::STATUS_ACTIVE,
]);
}
/**
* Finds out if password reset token is valid
*
* @param string $token password reset token
* @return boolean
*/
public static function isPasswordResetTokenValid($token) {
if (empty($token)) {
return false;
}
$expire = Yii::$app->params['user.passwordResetTokenExpire'];
$parts = explode('_', $token);
$timestamp = (int) end($parts);
return $timestamp + $expire >= time();
}
/**
* @inheritdoc
*/
public function getId() {
return $this->getPrimaryKey();
}
/**
* @inheritdoc
*/
public function getAuthKey() {
return $this->auth_key;
}
/**
* @inheritdoc
*/
public function validateAuthKey($authKey) {
return $this->getAuthKey() === $authKey;
}
/**
* Validates password
*
* @param string $password password to validate
* @return boolean if password provided is valid for current user
*/
public function validatePassword($password) {
return Yii::$app->security->validatePassword($password, $this->password_hash);
}
/**
* Generates password hash from password and sets it to the model
*
* @param string $password
*/
public function setPassword($password) {
$this->password_hash = Yii::$app->security->generatePasswordHash($password);
}
/**
* Generates "remember me" authentication key
*/
public function generateAuthKey() {
$this->auth_key = Yii::$app->security->generateRandomString();
}
/**
* Generates new password reset token
*/
public function generatePasswordResetToken() {
$this->password_reset_token = Yii::$app->security->generateRandomString() . '_' . time();
}
/**
* Removes password reset token
*/
public function removePasswordResetToken() {
$this->password_reset_token = null;
}
Code from app\models\LoginForm.php
/**
* Validates the password.
* This method serves as the inline validation for password.
*
* @param string $attribute the attribute currently being validated
* @param array $params the additional name-value pairs given in the rule
*/
public function validatePassword($attribute, $params) {
if (!$this->hasErrors()) {
$user = $this->getUser();
if (!$user || !$user->validatePassword($this->password)) {
$this->addError($attribute, 'Incorrect username or password.');
}
}
}
/**
* Logs in a user using the provided username and password.
*
* @return boolean whether the user is logged in successfully
*/
public function login() {
if ($this->validate()) {
return Yii::$app->user->login($this->getUser(), $this->rememberMe ? 3600 * 24 * 30 : 0);
} else {
return false;
}
}
/**
* Finds user by [[username]]
*
* @return User|null
*/
public function getUser() {
if ($this->_user === false) {
$this->_user = User::findByusername($this->username);
}
return $this->_user;
}
Thank You.
I have found the solution and now its working as I expected. All Credit goes to
@scaisEdge. I get idea from his suggestions. Now i am posting actual code that works:Thank You for all who answer and being kind to find out some time for me.
I posted this answer so someone else can get help from this.