1<?php
2/**
3 * Zend Framework (http://framework.zend.com/)
4 *
5 * @link      http://github.com/zendframework/zf2 for the canonical source repository
6 * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
7 * @license   http://framework.zend.com/license/new-bsd New BSD License
8 */
9
10namespace Zend\View\Model;
11
12/**
13 * Interface describing methods for clearing the state of a view model.
14 *
15 * View models implementing this interface allow clearing children, options,
16 * and variables.
17 */
18interface ClearableModelInterface
19{
20    public function clearChildren();
21    public function clearOptions();
22    public function clearVariables();
23}
24