walk_page_dropdown_tree( mixed $args )
Retrieves HTML dropdown (select) content for page list.
Description
See also
Walker_PageDropdown::walk(): for parameters and return description.
Parameters
- $args
-
(Required) Elements array, maximum hierarchical depth and optional additional arguments.
Return
(string)
Source
File: wp-includes/post-template.php
function walk_page_dropdown_tree() {
$args = func_get_args();
if ( empty($args[2]['walker']) ) // the user's options are the third parameter
$walker = new Walker_PageDropdown;
else
$walker = $args[2]['walker'];
return call_user_func_array(array($walker, 'walk'), $args);
}
Changelog
| Version | Description |
|---|---|
| 5.3.0 | Formalized the existing ...$args parameter by adding it to the function signature. |
| 2.1.0 | Introduced. |