code to check stock availability of product
protected function _isAvailable(Mage_Sales_Model_Order_Item $orderItem, $qty)
{
if ($orderItem->getProductId()) {
$stockItem = Mage::getModel('catalog/product')
->load($orderItem->getProductId())
->getStockItem();
if ($stockItem->getIsInStock() && (int)$stockItem->getQty() >= $qty) {
return true;
}
}
return false;
}
Get product stock quantity by id
$id = 52;
$_product = Mage::getModel('catalog/product')->load($id);
$stock = Mage::getModel('cataloginventory/stock_item')->loadByProduct($_product);
print_r($stock->getData());
echo $stock->getQty();
echo $stock->getMinQty();
echo $stock->getMinSaleQty();
Get product stock quantity by sku
$sku = "AB123456789";
$_product = Mage::getModel('catalog/product')->loadByAttribute('sku', $sku);
$stock = Mage::getModel('cataloginventory/stock_item')->loadByProduct($_product);
print_r($stock->getData());
echo $stock->getQty();
echo $stock->getMinQty();
echo $stock->getMinSaleQty();