<?
require_once("classes/Cart.class.php");
require_once("header.php");
// Getting the persistence manager
$persistence = new Persistence();
// We use phpersistence to get the cart object.
$currentCart = $persistence->getById("Cart", 1);
// setting an empty array for the products
$currentCart->products = array();
// updating
$persistence->saveOrUpdate($currentCart);
// Done! Logger::debug prints a dump of the object
Logger::debug($currentCart);
?>