Class Mage_CatalogInventory_Model_Observer

Catalog inventory module observer

Package: Mage\CatalogInventory
Category: Mage
Copyright: Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
License: Open Software License (OSL 3.0)
Author: Magento Core Team <core@magentocommerce.com>
Located at code/core/Mage/CatalogInventory/Model/Observer.php

Methods summary
`public Mage_CatalogInventory_Model_Observer`	# `addInventoryData( Varien_Event_Observer $observer )` Add stock information to product Add stock information to product Parameters `$observer` `Varien_Event_Observer` $observer Returns `Mage_CatalogInventory_Model_Observer`
`public Mage_CatalogInventory_Model_Observer`	# `removeInventoryData( Varien_Event_Observer $observer )` Remove stock information from static variable Remove stock information from static variable Parameters `$observer` `Varien_Event_Observer` $observer Returns `Mage_CatalogInventory_Model_Observer`
`public Mage_CatalogInventory_Model_Observer`	# `addStockStatusToCollection( Varien_Event_Observer $observer )` Add information about producs stock status to collection Used in for product collection after load Add information about producs stock status to collection Used in for product collection after load Parameters `$observer` `Varien_Event_Observer` $observer Returns `Mage_CatalogInventory_Model_Observer`
`public Mage_CatalogInventory_Model_Observer`	# `addInventoryDataToCollection( Varien_Event_Observer $observer )` Add Stock items to product collection Add Stock items to product collection Parameters `$observer` `Varien_Event_Observer` $observer Returns `Mage_CatalogInventory_Model_Observer`
`public Mage_CatalogInventory_Model_Observer`	# `saveInventoryData( Varien_Event_Observer $observer )` Saving product inventory data. Product qty calculated dynamically. Saving product inventory data. Product qty calculated dynamically. Parameters `$observer` `Varien_Event_Observer` $observer Returns `Mage_CatalogInventory_Model_Observer`
`public Mage_CatalogInventory_Model_Observer`	# `copyInventoryData( Varien_Event_Observer $observer )` Copy product inventory data (used for product duplicate functionality) Copy product inventory data (used for product duplicate functionality) Parameters `$observer` `Varien_Event_Observer` $observer Returns `Mage_CatalogInventory_Model_Observer`
`protected Mage_CatalogInventory_Model_Observer`	# `_prepareItemForSave( Mage_CatalogInventory_Model_Stock_Item $item, Mage_Catalog_Model_Product $product )` Prepare stock item data for save Prepare stock item data for save Parameters `$item` `Mage_CatalogInventory_Model_Stock_Item` $item `$product` `Mage_Catalog_Model_Product` $product Returns `Mage_CatalogInventory_Model_Observer`
`protected Mage_CatalogInventory_Model_Observer`	# `_removeErrorsFromQuoteAndItem( Mage_Sales_Model_Quote_Item $item, integer $code )` Removes error statuses from quote and item, set by this observer Removes error statuses from quote and item, set by this observer Parameters `$item` `Mage_Sales_Model_Quote_Item` $item `$code` `integer` $code Returns `Mage_CatalogInventory_Model_Observer`
`public Mage_CatalogInventory_Model_Observer`	# `checkQuoteItemQty( Varien_Event_Observer $observer )` Check product inventory data when quote item quantity declaring Check product inventory data when quote item quantity declaring Parameters `$observer` `Varien_Event_Observer` $observer Returns `Mage_CatalogInventory_Model_Observer`
`protected integer`	# `_getQuoteItemQtyForCheck( integer $productId, integer $quoteItemId, float $itemQty )` Get product qty includes information from all quote items Need be used only in sungleton mode Get product qty includes information from all quote items Need be used only in sungleton mode Parameters `$productId` `integer` $productId `$quoteItemId` `integer` $quoteItemId `$itemQty` `float` $itemQty Returns `integer`
`public Mage_CatalogInventory_Model_Observer`	# `checkoutAllSubmitAfter( Varien_Event_Observer $observer )` Subtract qtys of quote item products after multishipping checkout Subtract qtys of quote item products after multishipping checkout Parameters `$observer` `Varien_Event_Observer` $observer Returns `Mage_CatalogInventory_Model_Observer`
`public`	# `subtractQuoteInventory( Varien_Event_Observer $observer )` Subtract quote items qtys from stock items related with quote items products. Subtract quote items qtys from stock items related with quote items products. Used before order placing to make order save/place transaction smaller Also called after every successful order placement to ensure subtraction of inventory Parameters `$observer` `Varien_Event_Observer` $observer
`public`	# `revertQuoteInventory( mixed $observer )` Revert quote items inventory data (cover not success order place case) Revert quote items inventory data (cover not success order place case) Parameters `$observer` `mixed` $observer
`protected`	# `_addItemToQtyArray( Mage_Sales_Model_Quote_Item $quoteItem, array & $items )` Adds stock item qty to $items (creates new entry or increments existing one) $items is array with following structure: array( $productId => array( 'qty' => $qty, 'item' => $stockItems\|null ) ) Adds stock item qty to $items (creates new entry or increments existing one) $items is array with following structure: array( $productId => array( 'qty' => $qty, 'item' => $stockItems\|null ) ) Parameters `$quoteItem` `Mage_Sales_Model_Quote_Item` $quoteItem `$items` `array` &$items
`protected array`	# `_getProductsQty( array $relatedItems )` Prepare array with information about used product qty and product stock item result is: array( $productId => array( 'qty' => $qty, 'item' => $stockItems\|null ) ) Prepare array with information about used product qty and product stock item result is: array( $productId => array( 'qty' => $qty, 'item' => $stockItems\|null ) ) Parameters `$relatedItems` `array` $relatedItems Returns `array`
`public`	# `reindexQuoteInventory( mixed $observer )` Refresh stock index for specific stock items after succesful order placement Refresh stock index for specific stock items after succesful order placement Parameters `$observer` `mixed` $observer
`public`	# `refundOrderInventory( Varien_Event_Observer $observer )` Return creditmemo items qty to stock Return creditmemo items qty to stock Parameters `$observer` `Varien_Event_Observer` $observer
`public Mage_CatalogInventory_Model_Observer`	# `cancelOrderItem( Varien_Event_Observer $observer )` Cancel order item Cancel order item Parameters `$observer` `Varien_Event_Observer` $observer Returns `Mage_CatalogInventory_Model_Observer`
`public Mage_CatalogInventory_Model_Observer`	# `updateItemsStockUponConfigChange( Varien_Event_Observer $observer )` Update items stock status and low stock date. Update items stock status and low stock date. Parameters `$observer` `Varien_Event_Observer` $observer Returns `Mage_CatalogInventory_Model_Observer`
`public Mage_CatalogInventory_Model_Observer`	# `productStatusUpdate( Varien_Event_Observer $observer )` Update Only product status observer Update Only product status observer Parameters `$observer` `Varien_Event_Observer` $observer Returns `Mage_CatalogInventory_Model_Observer`
`public Mage_CatalogInventory_Model_Observer`	# `catalogProductWebsiteUpdate( Varien_Event_Observer $observer )` Catalog Product website update Catalog Product website update Parameters `$observer` `Varien_Event_Observer` $observer Returns `Mage_CatalogInventory_Model_Observer`
`public Mage_CatalogInventory_Model_Observer`	# `addStockStatusToPrepareIndexSelect( Varien_Event_Observer $observer )` Add stock status to prepare index select Add stock status to prepare index select Parameters `$observer` `Varien_Event_Observer` $observer Returns `Mage_CatalogInventory_Model_Observer`
`public Mage_CatalogInventory_Model_Observer`	# `prepareCatalogProductIndexSelect( Varien_Event_Observer $observer )` Add stock status limitation to catalog product price index select object Add stock status limitation to catalog product price index select object Parameters `$observer` `Varien_Event_Observer` $observer Returns `Mage_CatalogInventory_Model_Observer`
`public`	# `reindexProductsMassAction( Varien_Event_Observer $observer )` Reindex all events of product-massAction type Reindex all events of product-massAction type Parameters `$observer` `Varien_Event_Observer` $observer

Properties summary
`protected array`	`$_checkedQuoteItems`	`array()`	# Product qty's checked data is valid if you check quote item qty and use singleton instance Product qty's checked data is valid if you check quote item qty and use singleton instance
`protected array`	`$_itemsForReindex`	`array()`	#
`protected array`	`$_stockItemsArray`	`array()`	# Array, indexed by product's id to contain stockItems of already loaded products Some kind of singleton for product's stock item Array, indexed by product's id to contain stockItems of already loaded products Some kind of singleton for product's stock item

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Class Mage_CatalogInventory_Model_Observer

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