/** * Change Stock Item status process * * @param Mage_CatalogInventory_Model_Stock_Item $item * @return Mage_CatalogInventory_Model_Stock_Status */ public function changeItemStatus(Mage_CatalogInventory_Model_Stock_Item $item) { $productId = $item->getProductId(); if (!($productType = $item->getProductTypeId())) { $productType = $this->getProductType($productId); } $status = (int) $item->getIsInStock(); $qty = (int) $item->getQty(); $this->_processChildren($productId, $productType, $qty, $status, $item->getStockId()); $this->_processParents($productId, $item->getStockId()); return $this; }