public function rebuildFieldChoices(XenForo_DataWriter $dw)
{
$classId = $dw->get('class_id');
$objects = $this->getObjects(array('class_id' => $classId));
$fieldChoices = array();
foreach ($objects as $object) {
$fieldChoices[$object['object_id']] = $object['title'];
}
$dw->setFieldChoices($fieldChoices);
}
