Print Invoice & Delivery Notes for WooCommerce by tychesoftwares — Extrait prêt à l'emploi pour functions.php

add_action('wcdn_after_info', function ($order) {
    if ($order AND class_exists('WOOCS')) {
        global $WOOCS;
        $currency = $order->get_currency();
        if (!empty($currency)) {
            $WOOCS->current_currency = $currency;
        }
    }
});