public function submitGiftCard()
{
//get the giftcards from the database
$giftCard = \CI::GiftCards()->getGiftCard(\CI::input()->post('gift_card'));
if (!$giftCard) {
echo json_encode(['error' => lang('gift_card_not_exist')]);
} else {
//does the giftcard have any value left?
if (\CI::GiftCards()->isValid($giftCard)) {
$message = \GC::addGiftCard($giftCard);
if ($message['success']) {
\GC::saveCart();
echo json_encode(['message' => lang('gift_card_balance_applied')]);
} else {
echo json_encode($message);
}
} else {
echo json_encode(['error' => lang('gift_card_zero_balance')]);
}
}
}
