for::getPathDirectory

public function getPathDirectory(): string
{
//		normalize slashes
	$siteRoot = Path::normalize($this->siteRoot);
	$fileName = $this->getName();
	$path = Path::normalize($this->path);
	
	$directory = str_replace(array($siteRoot, $fileName), array('',''), $path);
	
	return ltrim($directory, '/');
}