walk_page_tree() – Retrieve HTML list content for page list.
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Description
Retrieve HTML list content for page list.
Usage
$string = walk_page_tree( $pages, $depth, $current_page, $r );
Parameters
- $pages
- ( array ) required –
- $depth
- ( int ) required –
- $current_page
- ( int ) required –
- $r
- ( array ) required –
Returns
string
Source
File name: wordpress/wp-includes/post-template.php
Lines:
1 to 18 of 18
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 ); }