/**
* Delete a document and all empty parent directories if there are any.
*
* @param $p the path of a document to delete
* @returns an array of all deleted objects
*/
public function deleteDocument(Path $p)
{
$documentPath = $this->baseDir . $p->getPath();
if (false === @unlink($documentPath)) {
throw new DocumentStorageException('unable to delete file');
}
$deletedObjects = array();
$deletedObjects[] = $p->getPath();
// delete all empty folders in the tree up to the user root if
// they are empty
foreach ($p->getFolderTreeToUserRoot() as $pathItem) {
if ($this->isEmptyFolder(new Path($pathItem))) {
$this->deleteFolder(new Path($pathItem));
$deletedObjects[] = $pathItem;
}
}
return $deletedObjects;
}
