/**
* Creates a form model given a token.
*
* @param string $token
* @param array $config name-value pairs that will be used to initialize the object properties
* @throws \yii\base\InvalidParamException if token is empty or not valid
*/
public function __construct($token, $config = [])
{
if (empty($token) || !is_string($token)) {
throw new InvalidParamException('Password reset token cannot be blank.');
}
$this->_user = User::findByPasswordResetToken($token);
if (!$this->_user) {
throw new InvalidParamException('Wrong password reset token.');
}
parent::__construct($config);
}