public function onSalesOrderInvoicePay($observer)
{
Mage::log(" : onSalesOrderInvoicePay stap 1 ", null, 'custom.log');
try {
$couponDao = new CouponDao();
$invoice = $observer->getEvent()->getInvoice();
$order = $invoice->getOrder();
// Method 1
unset($this->usedDiscountCoupons);
// Unset $array.
$this->usedDiscountCoupons = array();
// Reset $array to an empty array.
foreach ($order->getAllItems() as $item) {
// Do something with $item here...
$name = $item->getName();
$price = $item->getPrice();
$_product = Mage::getModel('catalog/product')->load($item->getProductId());
$manufacturerName = $_product->getAttributeText('manufacturer');
$coupon = $couponDao->loadCouponByBrand($manufacturerName);
if ($coupon != null) {
for ($i = 1; $i <= $item->getQtyOrdered(); $i++) {
$couponSaving = $couponDao->loadInInVoiceCouponSaving($coupon->getCouponId(), $order->getCustomerId());
if ($couponSaving != null) {
$couponDao->setCouponSavingToUsed($couponSaving);
} else {
if ($price >= $coupon->getMinPrice() && !$this->discountCouponUsed($order, $manufacturerName)) {
$couponSaving = $couponDao->loadCouponSaving($coupon->getCouponId(), $order->getCustomerId(), CouponState::OPEN);
if ($couponSaving == null) {
$couponSavingNew = CouponSaving::startCouponSaving($coupon, $order->getCustomerId());
$couponSaving = $couponDao->createCouponSaving($couponSavingNew);
}
$couponSavingId = $couponSaving->getCouponSavingId();
if (NOW() >= $couponSaving->getValidUntil()) {
$couponDao->updateCouponSaving($couponSaving);
$couponSavingNew = CouponSaving::startCouponSaving($coupon, $order->getCustomerId());
$couponSavingNew = $couponDao->createCouponSaving($couponSavingNew);
$couponSavingIdNew = $couponSavingNew->getCouponSavingId();
$couponDao->createStamp($couponSavingIdNew, $name, $price, $order->getIncrementId());
} else {
$couponDao->createStamp($couponSavingId, $name, $price, $order->getIncrementId());
$couponDao->updateCouponSaving($couponSaving);
}
}
}
}
}
}
} catch (Exception $e) {
Mage::log("exception " + $e, null);
}
return $this;
}
