<?php

class Zend_View_Helper_VariabiliSito extends Zend_View_Helper_Abstract
{   
    protected $_service;

    public function variabilisito($info = null)
    {
        if (null === $this->_service) {
            $this->_service = new App_Service_VariabiliSito();
        }
        if (null === $info) {
            return $this;
        }
        return $this->_service->get($info);
    }

}