Contao\BackendUser::save PHP 메소드

    public function save()
    {
        $filemounts = $this->filemounts;
        if (!empty($this->arrFilemountIds)) {
            $this->arrData['filemounts'] = $this->arrFilemountIds;
        }
        parent::save();
        $this->filemounts = $filemounts;
    }