cleanest way to implement the main layout

[eluser]wiredesignz[/eluser]
[quote author="Josh Bright" date="1302898834"]Lets say I have a basic controller as shown below, what would I be changing to take advantage of this?

Code:

<?php
class Home extends CI_Controller {
     public function index() {
          //List of news items that home/index_view will show
          $data['news_list'] = $this->db->getSomeNews();  

          //A view
          $data['content'] = "home/index_view";

          //template/render_view is a view that loads other views, header, footer, along with whats in $data['content']
          $this->load->view("template/render_view", $data);
     }
}

[/quote]

Code:

<?php

class Home extends MY_Controller {

     public function index()
     {
          //List of news items that home/index_view will show
          $data['news_list'] = $this->db->getSomeNews();  

          //A view
          return $this->load->view("home/index_view", $data, TRUE);

     }
}