title: Symfony2 : Sort / Order a translated entity form field?
body: <p>I am trying to order an entity form field witch is translated.</p>
  
  <p>I am using the symfony translation tool, so i can't order values with a SQL statement.
  Is there a way to sort values after there are loaded and translated ?</p>
  
  <p>Maybe using a form event ?</p>
  
  <pre class="lang-php prettyprint-override"><code>$builder
      -&gt;add('country', 'entity', 
              array(
                  'class' =&gt; 'MyBundle:Country',
                  'translation_domain' =&gt; 'countries',
                  'property' =&gt; 'name',
                  'empty_value' =&gt; '---',
              )
          )
  </code></pre>