LoginForm.php
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<?php
namespace common\models;
use Yii;
use yii\base\Model;
/**
* Login form
*/
class LoginForm extends Model
{
public $password;
public $rememberMe = true;
public $email;
private $user;
/**
* @inheritdoc
*/
public function rules()
{
return [
// username and password are both required
[
[
'email',
'password',
],
'required',
],
[
[ 'email' ],
'email',
],
// rememberMe must be a boolean value
[
'rememberMe',
'boolean',
],
// password is validated by validatePassword()
[
'password',
'validatePassword',
],
];
}
/**
* 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(), $this->rememberMe ? 3600 * 24 * 30 : 0);
} else {
return false;
}
}
/**
* Finds user by [[username]]
* @return User|null
*/
protected function getUser()
{
if($this->user === NULL) {
$this->user = Customer::findByEmail($this->email);
}
return $this->user;
}
/**
* @inheritdoc
*/
public function attributeLabels()
{
return [
'rememberMe' => Yii::t('app', 'rememberMe'),
];
}
}