public function getFolderData($objLayer, $key=false, $folder=false, $count=0)
    {
        if (!$folder) {
            $folder = $this->getFolder($objLayer);
        }
        if (!$key) {
            $key =$objLayer->id;
        }
        $folderPath = realpath(TL_ROOT.'/'.$folder);
        $countFiles = 2050;
        
        if (is_dir($folderPath)) {
            $dict = scandir($folderPath);
            unset($dict[array_search('.', $dict)]);
            unset($dict[array_search('..', $dict)]);
            foreach ($dict as $value) {
//                $value = utf8_encode($value);
                $path = realpath(TL_ROOT."/".$folder."/".$value);
                if (is_dir($path)) {
                    $fileFolder = pathinfo($path);
                    $arrSubFolder = $this->getFolderContent($objLayer, $fileFolder, $key, $count);
                    $count += 1;
                    $data = $this->getFolderData($objLayer,  $arrSubFolder['id'], $folder."/".$value, $count);
                    if ($data) {
                        $arrSubFolder['childsCount'] = count($data);
                        $arrSubFolder['childs'] = $data;
                        $arrData[] = $arrSubFolder;
                    }
                } elseif (is_file($path)) {
                    $fileData = pathinfo($path);
                    $arrFile = $this->getFileContent($objLayer, $folder, $fileData, $key, $countFiles);
                    $countFiles += 2;
                    if($arrFile) {
                        $arrData[] = $arrFile;
                    }
                }
            }
            return $arrData;
        } else {
            return false;
        }
    }