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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: SigmaRenderer.php,v 1.2 2004/01/18 17:35:52 avb Exp $
//
require_once 'HTML/Menu/Renderer.php';
/**
* The renderer that uses HTML_Template_Sigma instance for menu output.
*
* @version $Revision: 1.2 $
* @author Alexey Borzov <avb@php.net>
* @access public
* @package HTML_Menu
*/
class HTML_Menu_SigmaRenderer extends HTML_Menu_Renderer
{
/**
* Template object used for output
* @var object HTML_Template_Sigma
*/
var $_tpl;
/**
* Mapping from HTML_MENU_ENTRY_* constants to template block names
* @var array
*/
var $_typeNames = array(
HTML_MENU_ENTRY_INACTIVE => 'inactive',
HTML_MENU_ENTRY_ACTIVE => 'active',
HTML_MENU_ENTRY_ACTIVEPATH => 'activepath',
HTML_MENU_ENTRY_PREVIOUS => 'previous',
HTML_MENU_ENTRY_NEXT => 'next',
HTML_MENU_ENTRY_UPPER => 'upper',
HTML_MENU_ENTRY_BREADCRUMB => 'breadcrumb'
);
/**
* Prefix for template blocks and placeholders
* @var string
*/
var $_prefix;
/**
* Class constructor.
*
* Sets the template object to use and sets prefix for template blocks
* and placeholders. We use prefix to avoid name collisions with existing
* template blocks and it is customisable to allow output of several menus
* into one template.
*
* @access public
* @param object HTML_Template_Sigma template object to use for output
* @param string prefix for template blocks and placeholders
*/
function HTML_Menu_SigmaRenderer(&$tpl, $prefix = 'mu_')
{
$this->_tpl =& $tpl;
$this->_prefix = $prefix;
}
function finishMenu($level)
{
if ('rows' == $this->_menuType && $this->_tpl->blockExists($this->_prefix . ($level + 1) . '_menu_loop')) {
$this->_tpl->parse($this->_prefix . ($level + 1) . '_menu_loop');
} elseif ($this->_tpl->blockExists($this->_prefix . 'menu_loop')) {
$this->_tpl->parse($this->_prefix . 'menu_loop');
}
}
function finishRow($level)
{
if ('rows' == $this->_menuType && $this->_tpl->blockExists($this->_prefix . ($level + 1) . '_row_loop')) {
$this->_tpl->parse($this->_prefix . ($level + 1) . '_row_loop');
} elseif ($this->_tpl->blockExists($this->_prefix . 'row_loop')) {
$this->_tpl->parse($this->_prefix . 'row_loop');
}
}
function renderEntry($node, $level, $type)
{
if (in_array($this->_menuType, array('tree', 'sitemap', 'rows'))
&& $this->_tpl->blockExists($this->_prefix . ($level + 1) . '_' . $this->_typeNames[$type])) {
$blockName = $this->_prefix . ($level + 1) . '_' . $this->_typeNames[$type];
} else {
$blockName = $this->_prefix . $this->_typeNames[$type];
}
if (('tree' == $this->_menuType || 'sitemap' == $this->_menuType) &&
$this->_tpl->blockExists($blockName . '_indent')) {
for ($i = 0; $i < $level; $i++) {
$this->_tpl->touchBlock($blockName . '_indent');
$this->_tpl->parse($blockName . '_indent');
}
}
foreach ($node as $k => $v) {
if ('sub' != $k && $this->_tpl->placeholderExists($this->_prefix . $k, $blockName)) {
$this->_tpl->setVariable($this->_prefix . $k, $v);
}
}
$this->_tpl->parse($blockName);
if ('rows' == $this->_menuType
&& $this->_tpl->blockExists($this->_prefix . ($level + 1) . '_entry_loop')) {
$this->_tpl->parse($this->_prefix . ($level + 1) . '_entry_loop');
} else {
$this->_tpl->parse($this->_prefix . 'entry_loop');
}
}
}
?>
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