function CategoryTreeSubcategories($data, $tree, $id = 0, $id_sub = '')
{
foreach ($data as $key) {
$show_id_sub = $id_sub . $key->value;
if ($key->parentid == $id) {
$tree[$key->value] = $id_sub;
$tree = PhocaGalleryHelper::CategoryTreeSubcategories($data, $tree, $key->value, $show_id_sub . ",");
}
}
return $tree;
}
