- %1$s is private and should not be used in themes or plugins directly.
_page_traverse_name ( $page_id, $children, $result )
- (int) page_id Page ID.
- (array) children Parent-children relations (passed by reference).
- (string) result Array of page names keyed by ID (passed by reference).
- Introduced in WordPress: 2.9.0
- Deprecated in WordPress: —
Traverse and return all the nested children post names of a root page.$children contains parent-children relations