title: Django-Tastypie Advanced Filtering
body: <p>I am using Django-Tastypie.</p>
  
  <p>I have a URL like </p>
  
  <pre><code>/api/v1/pic/?event=25&amp;format=json
  </code></pre>
  
  <p>This returns all photos for <code>?event=25</code>. But I have certain other things that it should take into consideration. </p>
  
  <p>Like an event which is private(ie: <code>event.private=1</code>) it should do some kind of filtering on the photos that it returns. How do I implement it? Any pointers will be of great help.</p>