/**
* Get request for product add to cart procedure
*
* @param mixed $requestInfo
* @return Varien_Object
*/
protected function _getProductRequest($requestInfo)
{
if ($requestInfo instanceof Varien_Object) {
$request = $requestInfo;
} elseif (is_numeric($requestInfo)) {
$request = new Varien_Object();
$request->setQty($requestInfo);
} else {
$request = new Varien_Object($requestInfo);
}
if (!$request->hasQty()) {
$request->setQty(1);
}
return $request;
}
/**
* Get request for product add to cart procedure
*
* @see Mage_Checkout_Model_Cart::_getProductRequest()
* @param mixed $requestInfo
* @return Varien_Object
*/
protected function _getProductRequest($info)
{
if ($info instanceof Varien_Object) {
$request = $info;
} else {
if (is_numeric($info)) {
$request = new Varien_Object(array('qty' => $info));
} else {
$request = new Varien_Object($info);
}
}
if (!$request->hasQty()) {
$request->setQty(1);
}
return $request;
}
/**
* for old magento
*
* @param $itemId
* @param null $requestInfo
* @param null $updatingParams
* @return Mage_Sales_Model_Quote_Item|string
*/
protected function _updateItem($itemId, $requestInfo = null, $updatingParams = null)
{
$cart = $this->_getCart();
try {
$item = $cart->getQuote()->getItemById($itemId);
if (!$item) {
Mage::throwException(Mage::helper('checkout')->__('Quote item does not exist.'));
}
$productId = $item->getProduct()->getId();
$product = $product = Mage::getModel('catalog/product')->setStoreId(Mage::app()->getStore()->getId())->load($productId);
$currentWebsiteId = Mage::app()->getStore()->getWebsiteId();
if (!$product->getId() || !is_array($product->getWebsiteIds()) || !in_array($currentWebsiteId, $product->getWebsiteIds())) {
Mage::throwException(Mage::helper('checkout')->__('The product could not be found.'));
}
if ($requestInfo instanceof Varien_Object) {
$request = $requestInfo;
} elseif (is_numeric($requestInfo)) {
$request = new Varien_Object(array('qty' => $requestInfo));
} else {
$request = new Varien_Object($requestInfo);
}
if (!$request->hasQty()) {
$request->setQty(1);
}
if ($product->getStockItem()) {
$minimumQty = $product->getStockItem()->getMinSaleQty();
// If product was not found in cart and there is set minimal qty for it
if ($minimumQty && $minimumQty > 0 && $request->getQty() < $minimumQty && !$cart->getQuote()->hasProductId($productId)) {
$request->setQty($minimumQty);
}
}
if (method_exists($cart->getQuote(), 'updateItem')) {
$result = $cart->getQuote()->updateItem($itemId, $request, $updatingParams);
} else {
$result = $this->_updateQuoteItem($itemId, $request, $updatingParams);
}
} catch (Mage_Core_Exception $e) {
$cart->getCheckoutSession()->setUseNotice(false);
$result = $e->getMessage();
}
/**
* We can get string if updating process had some errors
*/
if (is_string($result)) {
if ($cart->getCheckoutSession()->getUseNotice() === null) {
$cart->getCheckoutSession()->setUseNotice(true);
}
Mage::throwException($result);
}
Mage::dispatchEvent('checkout_cart_product_update_after', array('quote_item' => $result, 'product' => $product));
$cart->getCheckoutSession()->setLastAddedProductId($productId);
return $result;
}
