nestablehelper

<?php

App::uses('AppHelper', 'View/Helper');
App::uses('CakeResponse', 'Network');

class NestableHelper extends AppHelper {

    public function generate($categories, $options = array()){
        $this->__options = array_merge(
            array(
                'model' => null,
                'listType' => 'ol',
                'id' => null,
                'class' => 'dd-list',
                'wrapper' => 'div'
                ),
            (array)$options
            );
        if($this->__options['model'] == null){
            $model = current($this->request->params['models']);
            $model = $model['className'];
        }
        $listType = $this->__options['listType'];
        $this->__options['id'] !== null ? $id = ' id="'.$this->__options['id'].'"' : $id = '';
        $this->__options['class'] !== null ? $class = ' class="'.$this->__options['class'].'"' : $class = '';
        $wrapper = $this->__options['wrapper'];
        $this->html .= '<'.$listType.$id.$class.'>';
        foreach ($categories as $key => $category) {
            $this->html .= '<li data-id="'.$category[$model]['id'].'" class="dd-item">';
            $this->html .= '<'.$wrapper.' class="dd-handle">';
            $this->html .= $category[$model]['name'];
            $this->html .= '</'.$wrapper.'>' ;
            if (!empty($category['children'])) {
                $this->generate($category['children'], array('model' => $this->__options['model'], 'listType' => $this->__options['listType'], 'wrapper' => $this->__options['wrapper']));
            }
            $this->html .= '</li>';
        }
        $this->html .= '</'.$listType.'>';
        return $this->html;
    }



}