torebki-fabiola.pl/wp-content/plugins/woocommerce-pdf-invoices-packing-slips/ubl/Handlers/UblHandler.php

<?php

namespace WPO\WC\UBL\Handlers;

use WPO\WC\UBL\Documents\Document;
use WPO\WC\UBL\Models\Order;

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly
}

abstract class UblHandler extends Handler {
}