Alert: This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness. Use _page_traverse_name() instead.

_page_traverse_name( int $page_id, array $children, string[] $result )

Traverse and return all the nested children post names of a root page.


Description Description

$children contains parent-children relations

See also See also


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Parameters Parameters

$page_id

(int) (Required) Page ID.

$children

(array) (Required) Parent-children relations (passed by reference).

$result

(string[]) (Required) Array of page names keyed by ID (passed by reference).



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Source Source

File: wp-includes/post.php

function _page_traverse_name( $page_id, &$children, &$result ) {
	if ( isset( $children[ $page_id ] ) ) {
		foreach ( (array) $children[ $page_id ] as $child ) {
			$result[ $child->ID ] = $child->post_name;
			_page_traverse_name( $child->ID, $children, $result );
		}
	}
}

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Changelog Changelog

Changelog
Version Description
2.9.0 Introduced.

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