Menu with treebehavior

index.ctp

<?php
/* view */
<?php
echo $this->Menu->create($pages, 
    '', 
    'pages', 
    'view', 
    array(
        0 => array('name' => 'Accueil', 
            'controller' => 'posts', 
            'action' => 'index'
        ),
    ),
    array(
        0 => array(
            'name' => 'Contact', 
            'controller' => 'contacts', 
            'action' => 'index'
        ),
    )
);

MenuHelper.php

<?php
class MenuHelper extends AppHelper {

	public $helpers = array('Html');

	public function create($pages, $identifiant = 'level', $level = 1, $model = null, $action = null, $begin = null, $end = null) {
		$res = "\n<ul";
		if (!$level) {
			$res .= " id=\"$identifiant$level\"";
		}
		$res .= ">";
		if ($begin) {
			foreach ($begin as $b) {
				if (isset($b['url'])) {
					$res .= "\n\t<li class=\"$identifiant" . "$level\">" . $this->Html->link($b['name'], $b['url']);
				} else {
					$res .= "\n\t<li class=\"$identifiant" . "$level\">" . $this->Html->link($b['name'], array('controller' => $b['controller'], 'action' => $b['action']));
				}
			}
		}
		foreach ($pages as $page) {
			$res .= "\n\t<li class=\"$identifiant" . "$level\">" . $this->Html->link($page['Page']['name'], array('controller' => $model, 'action' => $action, 'id' => $page['Page']['id'], 'slug' => $page['Page']['slug']));
			if (!empty($page['children'])) {
				$res .= $this->create($page['children'], $identifiant, $level + 1, $model, $action);
			}
			$res .= "</li>";
		}
		if ($end) {
			foreach ($end as $e) {
				if (isset($e['url'])) {
					$res .= "\n\t<li class=\"$identifiant" . "$level\">" . $this->Html->link($e['name'], $e['url']);
				} else {
					$res .= "\n\t<li class=\"$identifiant" . "$level\">" . $this->Html->link($e['name'], array('controller' => $e['controller'], 'action' => $e['action']));
				}
				$res .= "</li>";
			}
		}
		$res .= "\n</ul>";
		return $res;
	}
}

tableController.php

<?php
public function index() {
		$pages = $this->Page->find('threaded', array(
            'conditions' => array('Page.menu_id' => 1),
            'fields' => array(
                'Page.id',
                'Page.name',
                'Page.slug',
                'Page.parent_id'
            ),
            'order' => array('Page.lft ASC'),
        ));
        $this->set('pages', $pages);
        $this->render('index');
    }

NOTE: Add the help on the tableController:

public $helpers = array('Menu');