Retrieve HTML list content for page list.

Signature

walk_page_tree( $pages, $depth, $current_page, $r )
pages
 
depth
 
current_page
 
r
 

Return

(void)

Source

function walk_page_tree($pages, $depth, $current_page, $r) {
	if ( empty($r['walker']) )
		$walker = new Walker_Page;
	else
		$walker = $r['walker'];

	foreach ( (array) $pages as $page ) {
		if ( $page->post_parent )
			$r['pages_with_children'][ $page->post_parent ] = true;
	}

	$args = array($pages, $depth, $r, $current_page);
	return call_user_func_array(array($walker, 'walk'), $args);
}
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