app\models\forms\LdapLoginForm::register PHP Method

    private function register(array $data)
    {
        $user = new User(['scenario' => 'signup']);
        foreach ($data as $key => $value) {
            if ($key == 'userPassword') {
                $user->setPassword(preg_replace('/\\{[a-zA-Z\\d]+\\}/', '', $value[0]));
            }
            if (isset(self::$_configs['attributesMap']) == true && is_array(self::$_configs['attributesMap']) == true) {
                if (isset(self::$_configs['attributesMap'][$key]) == true && is_string(self::$_configs['attributesMap'][$key]) == true) {
                    $field = self::$_configs['attributesMap'][$key];
                    $user->{$field} = $value[0];
                    unset($field);
                }
            } else {
                if (is_string($key) == true) {
                    $user->{$key} = $value[0];
                }
            }
            unset($value);
        }
        $user->role = User::ROLE_DEV;
        $user->status = User::STATUS_ACTIVE;
        if ($user->save()) {
            Yii::$app->mail->compose('confirmEmail', ['user' => $user])->setFrom(Yii::$app->mail->messageConfig['from'])->setTo($user->email)->setSubject('瓦力平台 - ' . $user->realname)->send();
            unset($user);
            return User::findByUsername(array('username' => $data['username']));
        } else {
            unset($user);
            throw new \Exception(yii::t('user', 'user auto register failure'));
        }
    }