PHP Varien_Event_Observer::getItem方法代碼示例

 /**
  * Calculate discounts by sales rules
  * @param Varien_Event_Observer $observer
  */
 public function salesruleProcess($observer)
 {
     $quote = $observer->getQuote();
     $address = $observer->getAddress();
     $rule = $observer->getRule();
     $discounts = @unserialize($quote->getAuctaneapiDiscounts());
     if (!self::$_counter) {
         $discounts = array();
         $address->setBaseShippingDiscountAmount(0);
         self::$_counter++;
     }
     if (!isset(self::$_shippingAmountProcessed[$rule->getId()]) && $address->getShippingAmount()) {
         $shippingAmount = $address->getShippingAmountForDiscount();
         if ($shippingAmount !== null) {
             $baseShippingAmount = $address->getBaseShippingAmountForDiscount();
         } else {
             $baseShippingAmount = $address->getBaseShippingAmount();
         }
         //check for discount applied on shipping amount or not
         if (!$rule['apply_to_shipping']) {
             $baseShippingAmount = 0;
         }
         $baseDiscountAmount = 0;
         $rulePercent = min(100, $rule->getDiscountAmount());
         switch ($rule->getSimpleAction()) {
             case Mage_SalesRule_Model_Rule::TO_PERCENT_ACTION:
                 $rulePercent = max(0, 100 - $rule->getDiscountAmount());
             case Mage_SalesRule_Model_Rule::BY_PERCENT_ACTION:
                 $baseDiscountAmount = ($baseShippingAmount - $address->getBaseShippingDiscountAmount()) * $rulePercent / 100;
                 break;
             case Mage_SalesRule_Model_Rule::TO_FIXED_ACTION:
                 $baseDiscountAmount = $baseShippingAmount - $rule->getDiscountAmount();
                 break;
             case Mage_SalesRule_Model_Rule::BY_FIXED_ACTION:
                 $baseDiscountAmount = $rule->getDiscountAmount();
                 break;
             case Mage_SalesRule_Model_Rule::CART_FIXED_ACTION:
                 self::$_cartRules = $address->getCartFixedRules();
                 if (!isset(self::$_cartRules[$rule->getId()])) {
                     self::$_cartRules[$rule->getId()] = $rule->getDiscountAmount();
                 }
                 if (self::$_cartRules[$rule->getId()] > 0) {
                     $baseDiscountAmount = min($baseShippingAmount - $address->getBaseShippingDiscountAmount(), self::$_cartRules[$rule->getId()]);
                     self::$_cartRules[$rule->getId()] -= $baseDiscountAmount;
                 }
                 break;
         }
         $ruleDiscount = 0;
         $left = $baseShippingAmount - ($address->getBaseShippingDiscountAmount() + $baseDiscountAmount);
         if ($left >= 0) {
             $ruleDiscount = $baseDiscountAmount;
         }
         $discounts[$rule->getId() . '-' . $observer->getItem()->getId() . '-' . uniqid()] = $observer->getResult()->getBaseDiscountAmount() + $ruleDiscount;
         $address->setBaseShippingDiscountAmount(min($address->getBaseShippingDiscountAmount() + $baseDiscountAmount, $baseShippingAmount));
         self::$_shippingAmountProcessed[$rule->getId()] = true;
     } else {
         $discounts[$rule->getId() . '-' . $observer->getItem()->getId() . '-' . uniqid()] = $observer->getResult()->getBaseDiscountAmount();
     }
     $quote->setAuctaneapiDiscounts(@serialize($discounts));
 }

 public function salesConvertQuoteItemToOrderItem(Varien_Event_Observer $observer)
 {
     $quoteItem = $observer->getItem();
     if ($additionalOptions = $quoteItem->getOptionByCode('additional_options')) {
         $orderItem = $observer->getOrderItem();
         $options = $orderItem->getProductOptions();
         $options['additional_options'] = unserialize($additionalOptions->getValue());
         $orderItem->setProductOptions($options);
     }
 }

 /**
  * Save additional (subscription) product options (added in addSubscriptionProductSubscriptionToQuote)
  * from quote items to order items
  *
  * @event sales_convert_quote_item_to_order_item
  * @param Varien_Event_Observer $observer
  */
 public function addSubscriptionProductSubscriptionToOrder(Varien_Event_Observer $observer)
 {
     /** @var Mage_Sales_Model_Quote_Item $quoteItem */
     /** @noinspection PhpUndefinedMethodInspection */
     $quoteItem = $observer->getItem();
     /** @var Mage_Sales_Model_Order_Item $orderItem */
     /** @noinspection PhpUndefinedMethodInspection */
     $orderItem = $observer->getOrderItem();
     if ($additionalOptions = $quoteItem->getOptionByCode('additional_options')) {
         $options = $orderItem->getProductOptions();
         $options['additional_options'] = unserialize($additionalOptions->getValue());
         $orderItem->setProductOptions($options);
     }
 }

 /**
  * Change deal_qty and deal_bought when item cancel
  *
  * @param Varien_Event_Observer $observer observed object
  */
 public function salesOrderItemCancel(Varien_Event_Observer $observer)
 {
     $item = $observer->getItem();
     if ($item->getDealStat()) {
         $product = Mage::getModel('catalog/product')->load($item->getProductId());
         $product->setDealQty($product->getDealQty() + $item->getQtyOrdered())->setDealBought($product->getDealBought() - $item->getQtyOrdered())->save();
     }
 }

 public function catalogInventorySave(Varien_Event_Observer $observer)
 {
     $product = $observer->getItem();
     $this->updateStock($product->getProductId());
 }

 /**
  * Listener to update $this->_lastUpdatedItem.
  * @param  Varien_Event_Observer $observer
  * @return void
  */
 public function checkoutCartUpdateItemComplete(Varien_Event_Observer $observer)
 {
     $this->_lastUpdatedItem = $observer->getItem();
 }

 /**
  * Refresh stock related ddq cache when saving a stock item.
  *
  * @param Varien_Event_Observer $observer
  */
 public function refreshDdqCache(Varien_Event_Observer $observer)
 {
     if ($observer && $observer->getItem() && $observer->getItem()->getProduct()) {
         Mage::helper('ddq/cache')->clean(array('tag' => Mage_Catalog_Model_Product::CACHE_TAG . '_' . $observer->getItem()->getProduct()->getId()));
     }
 }

 /**
  * When product is added to shopping cart add an entry to reservationquotes with reservation data
  * @param Varien_Event_Observer $event
  *
  * @return $this
  */
 public function updateCartReservation(Varien_Event_Observer $event)
 {
     /** @var $quoteItem Mage_Sales_Model_Quote_Item */
     $quoteItem = $event->getItem();
     /** @var $product Mage_Catalog_Model_Product */
     $product = $quoteItem->getProduct();
     $source = unserialize($product->getCustomOption('info_buyRequest')->getValue());
     if ($this->excludedFromUpdate($quoteItem, $source)) {
         return $this;
     }
     list($startDateArr, $endDateArr) = ITwebexperts_Payperrentals_Helper_Data::getStartEndDates($source);
     foreach ($startDateArr as $count => $startDate) {
         $endDate = $endDateArr[$count];
         if ($quoteItem->getProductType() != ITwebexperts_Payperrentals_Helper_Data::PRODUCT_TYPE_BUNDLE) {
             $qty = $this->getSelectedQtyByTheCustomerForTheProduct($product, $quoteItem);
             $product = $this->getProduct($product, $source);
             if ($quoteItem->getProductType() == ITwebexperts_Payperrentals_Helper_Data::PRODUCT_TYPE) {
                 Mage::getResourceModel('payperrentals/reservationquotes')->deleteByQuoteItemAndDates($quoteItem, $startDate, $endDate);
                 $this->saveSimpleReservationProduct($quoteItem, $product, $source, $qty, $startDate, $endDate);
             }
             $this->saveConfigurableReservationProduct($quoteItem, $product, $source, $qty, $startDate, $endDate);
         } else {
             $qty = $this->getSelectedQtyByTheCustomerForTheProduct($product, $quoteItem);
             ITwebexperts_Payperrentals_Helper_Data::createQuantities($source, $qty, true);
             $selectionIds = $source['bundle_option'];
             $selections = $product->getTypeInstance(true)->getSelectionsByIds($selectionIds, $product);
             Mage::getResourceModel('payperrentals/reservationquotes')->deleteByQuoteItemAndDates($quoteItem, $startDate, $endDate);
             foreach ($selections->getItems() as $selection) {
                 if ($selection->getTypeId() == ITwebexperts_Payperrentals_Helper_Data::PRODUCT_TYPE) {
                     $qty = ITwebexperts_Payperrentals_Helper_Data::getQuantityForSelectionProduct($selection, $qty);
                     $this->saveSimpleReservationProduct($quoteItem, $selection, $source, $qty, $startDate, $endDate);
                 }
             }
         }
     }
     return $this;
 }

 /**
  * Add item option hash to checkout session. This is for comparison
  * checks when adding new items to the cart in order to determine
  * which item the requested one should be merged with, if any.
  *
  * @param Varien_Event_Observer $observer
  */
 public function addOptionHashToSession(Varien_Event_Observer $observer)
 {
     if (Mage::helper('ddq')->isEnabled()) {
         try {
             if ($observer->getItem() && $observer->getItem()->getId()) {
                 // retrieve cart item option hash as separation identification
                 $optionHash = Mage::helper('ddq')->getCartItemOptionHash($observer->getItem(), array('info_buyRequest', 'ddq_identifier'));
                 if (!is_null($optionHash)) {
                     // retrieve stored option hash / item id pairings for comparison check
                     $optionHashTable = Mage::getSingleton('checkout/session')->getData(self::OPTION_HASH_TABLE_KEY);
                     if (!is_array($optionHashTable)) {
                         $optionHashTable = array();
                     }
                     if (!isset($optionHashTable[$optionHash])) {
                         $optionHashTable[$optionHash] = array();
                     }
                     foreach ($optionHashTable as &$ids) {
                         if (($key = array_search($observer->getItem()->getId(), $ids)) !== false) {
                             unset($ids[$key]);
                         }
                     }
                     // add the option hash to the table
                     $optionHashTable[$optionHash][] = $observer->getItem()->getId();
                     // re-save the table in the session
                     Mage::getSingleton('checkout/session')->setData(self::OPTION_HASH_TABLE_KEY, $optionHashTable);
                 }
             }
         } catch (Exception $e) {
             Mage::helper('ddq')->log($e);
         }
     }
 }

 /**
  * change product price for mtm products (made to measure)
  *
  * @param Varien_Event_Observer $observer
  */
 public function mtmProductModifyUpdateItem(Varien_Event_Observer $observer)
 {
     $item = $observer->getItem();
     $this->_mtmProductModifyPrice($item);
 }