title: Add section news on index cakephp
body: <p>What is necessary to do that i load news section on index page? I try this in cakephp 1.3 and my 
  <strong>view/elements/latestnews.ctp</strong> looks like</p>
  
  <pre><code>&lt;div class="news_span"&gt;
  &lt;h2&gt;&lt;?php __('Latest News'); ?&gt;&lt;/h2&gt;
  &lt;?php
  foreach ($news as $news):
      ?&gt;
      &lt;div class="news_span"&gt;
          &lt;?php echo $html-&gt;link($news['News']['title'], array('controller' =&gt; 'news', 'action' =&gt; 'view', $news['News']['slug'])); ?&gt;
          &lt;span class="news_body"&gt;&lt;?php echo $text-&gt;truncate(strip_tags($news['News']['body'])); ?&gt;&lt;/span&gt;
      &lt;/div&gt;
      &lt;?php
  endforeach;
  echo $html-&gt;link(__('News Archive&amp;hellip;', true), array('controller' =&gt; 'news', 'action' =&gt; 'index'), null, null, false);
  ?&gt;
  </code></pre>
  
  <p></p>
  
  <p>in 
  <strong>view/elements/home.ctp</strong> i call </p>
  
  <pre><code>&lt;?php echo $this-&gt;element('latestNews'); ?&gt;
  </code></pre>
  
  <p><strong>app/controllers/pages_controller.php</strong> i call in index() function</p>
  
  <pre><code>$this-&gt;set('news', ClassRegistry::init('News')-&gt;find('all', null, 'News.id DESC'));
  </code></pre>
  
  <p>and error is </p>
  
  <pre><code>Undefined variable: news [APP/views/elements/latestNews.ctp, line 7]
  </code></pre>