Learner\Http\Requests\UpdateAccountRequest::rules PHP 메소드

    public function rules()
    {
        if ($this->get('currentPassword') !== null) {
            return ['currentPassword' => 'required|passcheck', 'password' => 'required|confirmed|min:6'];
        } else {
            return ['password' => 'required|confirmed|min:6'];
        }
    }