title: How can I match with the persistent_object_identifier?
body: <p>Is there a way to use the query interface and limit the repository query by the persistent object identifier? Like ...</p>
  
  <pre><code>// $addTaskIds is an array with identifiers as strings
  $query = $this-&gt;createQuery();
  $query-&gt;matching(
      $query-&gt;logicalOr(
          $query-&gt;like('title', '%'.$searchstring.'%'),
          $query-&gt;like('description', '%'.$searchstring.'%'),
          $query-&gt;in('persistent_object_identifier', $addTaskIds)
      )
  );
  return $query-&gt;execute();
  </code></pre>
  
  <p>I've tried the code above and it doesn't work. Did I forgot something? Does the query builder offer that anyway? Do I have to switch on a yaml setting?</p>