wc_walk_category_dropdown_tree( mixed $args )
Custom walker for Product Categories.
Description Description
Previously used by wc_product_dropdown_categories, but wp_dropdown_categories has been fixed in core.
Parameters Parameters
- $args
-
(Required) Variable number of parameters to be passed to the walker.
Return Return
(mixed)
Source Source
File: includes/wc-term-functions.php
function wc_walk_category_dropdown_tree( ...$args ) {
if ( ! class_exists( 'WC_Product_Cat_Dropdown_Walker', false ) ) {
include_once WC()->plugin_path() . '/includes/walkers/class-wc-product-cat-dropdown-walker.php';
}
// The user's options are the third parameter.
if ( empty( $args[2]['walker'] ) || ! is_a( $args[2]['walker'], 'Walker' ) ) {
$walker = new WC_Product_Cat_Dropdown_Walker();
} else {
$walker = $args[2]['walker'];
}
return $walker->walk( ...$args );
}