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<?php
//
// +----------------------------------------------------------------------+
// | PHP Version 4 |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2003 The PHP Group |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.0 of the PHP license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available at through the world-wide-web at |
// | http://www.php.net/license/2_02.txt. |
// | If you did not receive a copy of the PHP license and are unable to |
// | obtain it through the world-wide-web, please send a note to |
// | license@php.net so we can mail you a copy immediately. |
// +----------------------------------------------------------------------+
// | Author: Alexey Borzov <avb@php.net> |
// +----------------------------------------------------------------------+
//
// $Id: Renderer.php,v 1.4 2004/01/13 15:53:43 avb Exp $
//
/**
* An abstract base class for HTML_Menu renderers
*
* @package HTML_Menu
* @version $Revision: 1.4 $
* @author Alexey Borzov <avb@php.net>
* @abstract
*/
class HTML_Menu_Renderer
{
/**
* Type of the menu being rendered
* @var string
*/
var $_menuType;
/**
* Sets the type of the menu being rendered.
*
* This method will throw an error if the renderer is not designed
* to render a specific menu type.
*
* @access public
* @param string menu type
* @throws PEAR_Error
*/
function setMenuType($menuType)
{
$this->_menuType = $menuType;
}
/**
* Finish the menu
*
* @access public
* @param int current depth in the tree structure
*/
function finishMenu($level)
{
}
/**
* Finish the tree level (for types 'tree' and 'sitemap')
*
* @access public
* @param int current depth in the tree structure
*/
function finishLevel($level)
{
}
/**
* Finish the row in the menu
*
* @access public
* @param int current depth in the tree structure
*/
function finishRow($level)
{
}
/**
* Renders the element of the menu
*
* @access public
* @param array Element being rendered
* @param int Current depth in the tree structure
* @param int Type of the element (one of HTML_MENU_ENTRY_* constants)
*/
function renderEntry($node, $level, $type)
{
}
}
?>
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