Contao\BackendUser::__get PHP Method

    public function __get($strKey)
    {
        switch ($strKey) {
            case 'isAdmin':
                return $this->arrData['admin'] ? true : false;
                break;
            case 'groups':
                return is_array($this->arrData['groups']) ? $this->arrData['groups'] : array($this->arrData['groups']);
                break;
            case 'pagemounts':
                return is_array($this->arrData['pagemounts']) ? $this->arrData['pagemounts'] : ($this->arrData['pagemounts'] != '' ? array($this->arrData['pagemounts']) : false);
                break;
            case 'filemounts':
                return is_array($this->arrData['filemounts']) ? $this->arrData['filemounts'] : ($this->arrData['filemounts'] != '' ? array($this->arrData['filemounts']) : false);
                break;
            case 'filemountIds':
                return $this->arrFilemountIds;
                break;
            case 'fop':
                return is_array($this->arrData['fop']) ? $this->arrData['fop'] : ($this->arrData['fop'] != '' ? array($this->arrData['fop']) : false);
                break;
            case 'alexf':
                return $this->alexf;
                break;
        }
        return parent::__get($strKey);
    }