/**
* Return true if path is dir and has at least one childs directory
*
* @param string $path
* dir path
* @return bool
*
*/
protected function _subdirs($path)
{
if ($this->fs->hasDir()) {
$ret = $this->fs->hasDir($path);
} else {
$ret = parent::_subdirs($path);
}
return $ret;
}