make aggregor take roles into account

Export/Aggregator/GenderAggregator.php

@@ -24,6 +24,8 @@ use Symfony\Component\Form\FormBuilderInterface;
 use Doctrine\ORM\QueryBuilder;
 use Symfony\Component\Translation\TranslatorInterface;
 use Chill\PersonBundle\Entity\Person;
+use Chill\PersonBundle\Security\Authorization\PersonVoter;
+use Symfony\Component\Security\Core\Role\Role;
 
 /**
  * 
@@ -82,4 +84,10 @@ class GenderAggregator implements AggregatorInterface
             '_header' => $this->translator->trans('Gender')
          );
     }
+
+    public function requiredRole()
+    {
+        return new Role(PersonVoter::STATS);
+    }
+
 }