... array($category->name, 0));// Add all of the products for the category.foreach ($category->getProducts() as $product) {$model->append($catIter, array($product['product_name'], 6137ch09.qxd ... $treeStore->append($csMerch, array(' Pencils', 18, .99));CHAPTER 9 ■ WORKING WITH TREES AND LISTS 188 6137ch09.qxd 3/14/06 2:14 PM Page 188 CHAPTER 9 ■ WORKING WITH TREES AND LISTS 207When ... row.list($model, $iter) = $selection->get_selected();// Create a product.require_once 'Crisscott/Product .php& apos;;$product = new Crisscott_Product($model->get_value($iter, 1));6137ch09.qxd 3/14/06...