title: How to set facebook open graph meta tags in a symfony 1.4 site
body: <p>I regret using symfony, because the simplest things are so difficult to do.</p>
  
  <p>How can I set facebook meta tags such as    in my layout.php file.</p>
  
  <p>I've tried quiet a few things.</p>
  
  <p>I know setting a title is as easy as this, but setting these meta tags is proving a challenge.</p>
  
  <pre><code>$response = $this-&gt;getResponse();
  $response-&gt;setTitle('title');
  </code></pre>