/**
* {@inheritdoc}
*/
public function toString($object)
{
if (!is_object($object)) {
return parent::toString($object);
}
if (method_exists($object, '__toString') && null !== $object->__toString()) {
$string = (string) $object;
return '' !== $string ? $string : $this->trans('link_add', array(), 'SonataAdminBundle');
}
$dm = $this->getModelManager()->getDocumentManager();
if ($dm->contains($object)) {
return PathHelper::getNodeName($dm->getUnitOfWork()->getDocumentId($object));
}
return parent::toString($object);
}
