title: Filter not working in ng-repeat
body: <p>I have a question about filtering in ng-repeat.</p>
  
  <p>Here is template code:</p>
  
  <pre><code>&lt;li ng-repeat="friend in friends | filter:personFilter"&gt;
      &lt;span&gt;{{friend.name}}&lt;/span&gt;
      &lt;span&gt;{{friend.phone}}&lt;/span&gt;
      &lt;span&gt;{{friend.items | GetItemsTitels}}&lt;/span&gt;
  &lt;/li&gt;
  &lt;/lang-html&gt;
  </code></pre>
  
  <p>where GetItemsTitels return some string. 
  <strong><a href="http://jsfiddle.net/RXmpT/" rel="nofollow">Here is live demo</a></strong></p>
  
  <p>Why doenst personFilter working on last column which shows stirng returned from GetItemsTitels filter? If jsfiddle if you type 'aa' in filter your don't get any result.
  Is it because filter for this column is already assigned and that is why personFilter doesn't apply for it?</p>