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<?php
/**
* @package Warp Theme Framework
* @author YOOtheme http://www.yootheme.com
* @copyright Copyright (C) YOOtheme GmbH
* @license http://www.gnu.org/licenses/gpl.html GNU/GPL
*/
/*
Class: MenuWarpHelper
Menu helper class
*/
class MenuWarpHelper extends WarpHelper {
/*
Variable: _renderers
Menu renderers.
*/
protected $_renderers = array();
/*
Function: Constructor
Class Constructor.
*/
public function __construct(){
parent::__construct();
// load menu class
require_once($this['path']->path('warp:classes/menu.php'));
}
/*
Function: process
Process menu module and apply renderers
Parameters:
$module - Menu module
$renderers - Array of renderers
Returns:
String
*/
public function process($module, $renderers){
// init vars
$menu = $this['dom']->create($module->content);
foreach ((array) $renderers as $renderer) {
if (!isset($this->_renderers[$renderer])) {
$classname = 'WarpMenu'.$renderer;
if (!class_exists($classname) && ($path = $this['path']->path('menu:'.$renderer.'.php'))) {
require_once($path);
}
if (class_exists($classname)) {
$this->_renderers[$renderer] = new $classname();
}
}
if (isset($this->_renderers[$renderer])) {
$menu = $this->_renderers[$renderer]->process($module, $menu);
}
if (!$menu) {
return $module->content;
}
}
return $menu->first('ul:first')->html();
}
}