/**
* getParentPath
*
* @param File $file
* @access private
* @return string parent path
*/
private function getParentPath(File $file)
{
$path = $file->getPathname();
if (strlen($path) < 2) {
return '';
}
$parentPath = substr($path, 0, strrpos($path, '/', -2));
return $parentPath;
}
/**
* transform
*
* @param File $entity
* @param SplFileInfo $file
* @access private
* @return File
*/
private function transform(File $entity, SplFileInfo $file)
{
return $entity->setPathname($file->getRelativePathname())->setName($file->getFilename());
}