Retrieves HTML dropdown (select) content for page list.
Description
See also
- Walker_PageDropdown::walk(): for parameters and return description.
Parameters
$args
mixedrequired- Elements array, maximum hierarchical depth and optional additional arguments.
Source
function walk_page_dropdown_tree( ...$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 );
}
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