Calling a function in ng-repeat?
<p>If I had some code similar to this, how would I go about calling the <code>getUserName()</code> function inside the <code>ng-repeat</code>. I attempted to do it earlier and it worked, however, it no longer functions. </p>

<pre><code> var user_reviews = [{
     user: {
         name: "John Doe"
     },
     review: {
         item: "Shure SE215"
     }
 }]

 var app = angular.module("ExApp", []);
 app.controller("TestController", function($scope) {
     $scope.reviews = user_reviews;
     $scope.getUserName = function() {
         return $scope.user.name;
     }
 });
</code></pre>

<p>HTML</p>

<pre><code>&lt;div ng-controller="TestController"&gt;
  &lt;div ng-repeat="review in reviews"&gt;
    &lt;p&gt;{{review.getUserName()}}&lt;/p&gt;
  &lt;/div&gt;
&lt;/div&gt; 
</code></pre>