function onPaymentSave(&$cart, &$rates, &$payment_id) { $_SESSION['hikashop_purchase_order_number'] = JRequest::getVar('hikashop_purchase_order_number'); $usable_method = parent::onPaymentSave($cart, $rates, $payment_id); if ($usable_method && $usable_method->payment_type == 'purchaseorder' && empty($_SESSION['hikashop_purchase_order_number'])) { $app = JFactory::getApplication(); $app->enqueueMessage(JText::_('PLEASE_ENTER_A_PURCHASE_ORDER_NUMBER')); return false; } return $usable_method; }
function onPaymentSave(&$cart, &$rates, &$payment_id) { $_SESSION['hikashop_multiple_instalments'] = @$_REQUEST['hikashop_multiple_instalments']; return parent::onPaymentSave($cart, $rates, $payment_id); }