function addSectionsToMenu($menu_id = null){
     $this->layout = 'admin';
     $this->set('menu_id', $menu_id);
     $this->set('menu', $this->Widget->Menu->findById($menu_id));
     $this->set('existing_widgets', $this->Widget->findAllByMenuId($menu_id));
     if (!$menu_id && empty($this->data)) {
        $this->Session->setFlash(__('Pick a menu to add to please :)', true));
     }
     if(!empty($data['Widget'])) {
        $saveSuccess = true;
        foreach($data['Widget'] as $widgetData) :
            $this->Widget->create();
            if($this->Widget->saveAll($widgetData)) : $saveSuccess = true; endif;
        endforeach;

        if ($saveSuccess) {
            $this->Session->setFlash(__('The Section(s) has been saved', true));
            $this->redirect(array('action' => 'index'));
        } else {
            $this->Session->setFlash(__('The Sections could not be saved. Please, try again.', true));
        }
     }
 }