title: Facebook Graph Api - Retrieve only Wall posts that contain a photo
body: <p>I need to retrieve wall posts from Facebook for a given account, but I'm only interested in posts that contain a photo.  Is there a way to add such a filter to a Facebook graph api query?  Something like:</p>
  
  <blockquote>
    <p><a href="https://graph.facebook.com/DigitasLBiNL?fields=feed&amp;type=photo" rel="nofollow">https://graph.facebook.com/DigitasLBiNL?fields=feed&amp;type=photo</a></p>
  </blockquote>
  
  <p>The facebook data contains a <code>type</code> property which comes back as <code>photo</code>, so I would think this would be possible, but I haven't had any luck going through the facebook sdk documentation or tinkering around.</p>
  
  <p>I know I could do the filtering myself, but I'd prefer to be able to keep the <code>paging</code> property that facebook returns.</p>