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