public function updateOrderItem(Application_Model_OrderItems $order_item) { $data = array('order_id' => $order_item->__get("order_id"), 'item_id' => $order_item->__get("item_id"), 'quantity' => $order_item->__get("quantity"), 'unit_price' => $order_item->__get("unit_price"), 'total_price' => $order_item->__get("total_price"), 'timestamp' => $order_item->__get("timestamp")); $where = "order_item_id = " . $order_item->__get("order_item_id"); $result = $this->_db_table->update($data, $where); if (count($result) == 0) { return false; } else { return true; } }