protected function prepareListFile(array &$list)
    {
        foreach ($list as &$item) {

            $path = strval(str_replace("\0", "", $item['path']));
            $item['url'] = '';

            if ($path && file_exists(GC_DIR_FILE . '/' . $path)) {
                $item['url'] = $this->url->file($item['path']);
            }
        }
    }