<?php

class Fiktiv_View_Helper_RenderSubMenu extends Zend_View_Helper_Abstract
{
    public function renderSubMenu()
    {
        $active = $this->view->navigation()->menu()->findActive($this->view->navigation()->getContainer());

        if ($active && $active['page']->hasPages()) {
            return $this->view->navigation()->menu()->setUlClass('b')->renderSubMenu();
        }

    }

}