def api_menu_items(restaurant_id):
    """Returns JSON data for menu items, and XML if ?type=xml is used"""
    menu = crud.get_menu_items(restaurant_id)
    if request.args.get('type') == 'xml':
        xml = dicttoxml([i.serialize for i in menu], attr_type=False)
        return Response(xml, mimetype='text/xml')
    else:
        return jsonify(MenuItems=[i.serialize for i in menu])
def show_menu(restaurant_id):
    menu = crud.get_menu_items(restaurant_id)
    restaurant = crud.get_restaurant(restaurant_id)
    return render_template('/menu/menu.html', menu=menu, restaurant=restaurant)