Jarves\Filesystem\WebFilesystem::downloadFolder PHP Method

    public function downloadFolder($path, $to = null)
    {
        $fs = $this->getAdapter($path);
        $files = $fs->getFiles($this->normalizePath($path));
        $to = $to ?: $this->createTempFolder('', false);
        if (is_array($files)) {
            foreach ($files as $file) {
                if ('file' === $file['type']) {
                    $content = $fs->read($this->normalizePath($path . '/' . $file['name']));
                    $this->cacheFilesystem->write($to . '/' . $file['name'], $content);
                } else {
                    $this->downloadFolder($path . '/' . $file['name'], $to . '/' . $file['name']);
                }
            }
        }
        return $to;
    }