/**
* removes items from an existing session.
*
* @param Mage_Sales_Model_Quote $quoteObj
* @param Mage_Checkout_Model_Cart $cartObj
*/
public function dumpCartProduct($quoteObj, $cartObj)
{
//remove existing
//$products = $quoteObj->getAllItems();
$items = $cartObj->getItems();
foreach ($items as $item) {
$cartObj->removeItem($item->getId());
}
}