ok j'ai change le code dans email notifications, pas besoin de requete SQL tout y est en ajoutant
$payment->payment_description; et $payment->payment_params->information;
merci !
Code:
$paymentClass = hikashop_get('class.payment');
$payment = $paymentClass->get($data->cart->order_payment_id);
$vars['PAYMENT'] = $payment->payment_name;
$vars['PAYMENT_DESCR'] = $payment->payment_description;
$vars['PAYMENT_INFOS'] = $payment->payment_params->information;
unset($paymentClass);
