title: Doctrine2 FindOneBy and SQL Injection
body: <p>Is this code (in Doctrine2) secured against SQL injection? Or should be $_GET['value']
  sanitized? </p>
  
  <pre><code>$ret = $entityManager-&gt;getRepository('SomeEntity')-&gt;findOneBy(array('ID' =&gt; $_GET['value']));
  </code></pre>
  
  <p>Thank you</p>