WooCommerce Snippet: Excluir categorías de la lista de categorías

oaf_wc_exclude_categories_from_list.php

<?php
/**
 * This WooCommerce code snippet enables to exclude some categories from the categories list widget.
 *
 * Author: Oscar Abad Folgueira
 * Author URI: http://www.oscarabadfolgueira.com
 *
 * You can copy this snippet and paste in your functions.php or you can build your own plugin
 *
 * Change the category ids to your needs.
 */
 
add_filter( 'woocommerce_product_categories_widget_dropdown_args', 'oaf_wc_exclude_categories_from_list_widget' );

add_filter( 'woocommerce_product_categories_widget_args', 'oaf_wc_exclude_categories_from_list_widget' );

function oaf_wc_exclude_categories_from_list_widget( $cat_args ) {
  
	$cat_args['exclude'] = array('14','17'); // array with categories ids to exclude
	return $cat_args;
}