/**
* Filter folder list for frontend (published, ACL etc)
*
* @param JoomDOCFolder $root
* @param string $parent
* @return array
*/
public static function folders($root, $parent)
{
$folders = array();
$root->initIteration();
$parents = array(JoomDOCFileSystem::getRelativePath($parent));
while ($root->hasNext()) {
$item = $root->getNext();
$access = new JoomDOCAccessHelper($item);
$itemParent = JoomDOCFileSystem::getParentPath($access->relativePath);
if (!(empty($itemParent) || in_array($itemParent, $parents))) {
// parent has to be visible
continue;
}
if ($access->docid && $item->document->published == JOOMDOC_STATE_UNPUBLISHED) {
// item has to published
continue;
}
$folder = new JObject();
// prepare data for MooTree
$folder->set('ident', $access->relativePath);
$folder->set('route', JoomDOCRoute::viewDocuments($access->relativePath, $access->alias));
$folder->set('title', $access->docid ? $item->document->title : $item->getFileName());
$folder->set('entry', $access->canEnterFolder);
$folders[] = $folder;
$parents[] = $access->relativePath;
// save into visible parents
}
return $folders;
}
