WooCommerce 3.3 – Hide uncategorized category from the shop page on the frontend

· #snippets 

<?php // Do not include this if already open!

/**
* Code goes in theme functions.php.
*/
add_filter( 'woocommerce_product_subcategories_args', 'custom_woocommerce_product_subcategories_args' );

function custom_woocommerce_product_subcategories_args( $args ) {
	$args['exclude'] = get_option( 'default_product_cat' );
	return $args;
}