function fn_gift_certificates_reorder(&$order_info, &$cart, &$auth)
{
// Check whether gift certificates exist
if (isset($order_info['gift_certificates'])) {
if (isset($order_info['products'])) {
foreach ($order_info['products'] as $k => $item) {
if (isset($order_info['products'][$k]['extra']['parent']['certificate'])) {
unset($order_info['products'][$k]);
}
}
}
// Gift certificates is empty, create it
if (empty($cart['gift_certificates'])) {
$cart['gift_certificates'] = array();
}
foreach ($order_info['gift_certificates'] as $v) {
unset($v['gift_cert_id']);
unset($v['gift_cert_code']);
unset($v['subtotal']);
unset($v['display_subtotal']);
unset($v['tax_value']);
list($gift_cert_id, $gift_cert) = fn_add_gift_certificate_to_cart($v, $auth);
if (!empty($gift_cert_id)) {
$cart['gift_certificates'][$gift_cert_id] = $gift_cert;
}
}
}
return true;
}
$gift_cert['display_subtotal'] = $_SESSION['cart']['gift_certificates'][$gift_cert_id]['display_subtotal'];
Tygh::$app['view']->assign('gift_cert', $gift_cert);
$msg = Tygh::$app['view']->fetch('views/checkout/components/product_notification.tpl');
fn_set_notification('I', __('gift_certificate_added_to_cart'), $msg, 'I');
}
fn_save_cart_content($_SESSION['cart'], $auth['user_id']);
if (defined('AJAX_REQUEST')) {
fn_calculate_cart_content($_SESSION['cart'], $auth, false, false, 'F', false);
}
}
}
if ($mode == 'update') {
if (!empty($_REQUEST['gift_cert_data']) && !empty($_REQUEST['gift_cert_id']) && $_REQUEST['type'] == 'C') {
fn_delete_cart_gift_certificate($_SESSION['cart'], $_REQUEST['gift_cert_id']);
unset($_SESSION['cart']['product_groups']);
list($gift_cert_id, $gift_cert) = fn_add_gift_certificate_to_cart($_REQUEST['gift_cert_data'], $auth);
if (!empty($gift_cert_id)) {
$_SESSION['cart']['gift_certificates'][$gift_cert_id] = $gift_cert;
}
fn_save_cart_content($_SESSION['cart'], $auth['user_id'], $_REQUEST['type']);
}
}
if ($mode == 'preview') {
if (!empty($_REQUEST['gift_cert_data'])) {
fn_correct_gift_certificate($_REQUEST['gift_cert_data']);
fn_show_postal_card($_REQUEST['gift_cert_data']);
exit;
}
}
if ($mode == 'delete') {
if (isset($_REQUEST['gift_cert_id'])) {
