walk_page_dropdown_tree()
Retrieves HTML dropdown (select) content for page list.
No Hooks.
Return
String
.
Usage
walk_page_dropdown_tree( ...$args );
- ...$args(mixed) (required)
- Elements array, maximum hierarchical depth and optional additional arguments.
Notes
- See: Walker_PageDropdown::walk() for parameters and return description.
Changelog
Since 2.1.0 | Introduced. |
Since 5.3.0 | Formalized the existing ...$args parameter by adding it to the function signature. |
walk_page_dropdown_tree() walk page dropdown tree code WP 6.5.2
function walk_page_dropdown_tree( ...$args ) { if ( empty( $args[2]['walker'] ) ) { // The user's options are the third parameter. $walker = new Walker_PageDropdown(); } else { /** * @var Walker $walker */ $walker = $args[2]['walker']; } return $walker->walk( ...$args ); }