walk_page_tree( array $pages, int $depth, int $current_page, array $r )
Retrieve HTML list content for page list.
Parameters Parameters
- $pages
-
(array) (Required)
- $depth
-
(int) (Required)
- $current_page
-
(int) (Required)
- $r
-
(array) (Required)
Return Return
(string)
Source Source
File: wp-includes/post-template.php
function walk_page_tree( $pages, $depth, $current_page, $r ) {
if ( empty( $r['walker'] ) ) {
$walker = new Walker_Page;
} else {
/**
* @var Walker $walker
*/
$walker = $r['walker'];
}
foreach ( (array) $pages as $page ) {
if ( $page->post_parent ) {
$r['pages_with_children'][ $page->post_parent ] = true;
}
}
return $walker->walk( $pages, $depth, $r, $current_page );
}
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Changelog Changelog
| Version | Description |
|---|---|
| 2.1.0 | Introduced. |