Hi, i get this error when I tried adding an auto-login feature after the user signs up. I am not sure if I am doing it right but please save me guys
ERROR:
Argument 1 passed to yii\web\User::login() must implement interface yii\web\IdentityInterface, null given, called in C:\xampp\htdocs\jobsweep\frontend\controllers\SiteController.php on line 205 and defined
Here’s the controller:
public function actionSignup()
{
$model = new SignupForm();
if ($model->load(Yii::$app->request->post())) {
$user = $model->signup();
Yii::$app->getUser()->login($user);
return $this->actionmyhome();
}else{
return $this->render('signup', [
'model' => $model,
]);
}
}
HERE is the model:
public function signup()
{
if (!$this->validate()) {
return null;
}
$user = new User();
$user->username = $this->email;
$user->email = $this->email;
$user->setPassword($this->password);
$user->generateAuthKey();
return $user->save() ? $user : null;
}//end function
We are actually using a custom User (common\models\User) instead of the yii\web\User. Here it is:
<?php
namespace common\models;
use Yii;
use yii\base\NotSupportedException;
use yii\behaviors\TimestampBehavior;
use yii\db\ActiveRecord;
use yii\web\IdentityInterface;
/**
* User model
*
* @property integer $id
* @property string $username
* @property string $password_hash
* @property string $password_reset_token
* @property string $email
* @property string $auth_key
* @property integer $status
* @property integer $created_at
* @property integer $updated_at
* @property string $password write-only password
*/
class User extends ActiveRecord implements IdentityInterface
{
const STATUS_DELETED = 0;
const STATUS_ACTIVE = 10;
/**
* @inheritdoc
*/
public static function tableName()
{
return '{{%user}}';
}
/**
* @inheritdoc
*/
public function behaviors()
{
return [
TimestampBehavior::className(),
];
}
/**
* @inheritdoc
*/
public function rules()
{
return [
['status', 'default', 'value' => self::STATUS_ACTIVE],
['status', 'in', 'range' => [self::STATUS_ACTIVE, self::STATUS_DELETED]],
];
}
/**
* @inheritdoc
*/
public static function findIdentity($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(['username' => $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;
}
$timestamp = (int) substr($token, strrpos($token, '_') + 1);
$expire = Yii::$app->params['user.passwordResetTokenExpire'];
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;
}
}
