/**
* Refreshes a thumbnail and persists the thumbnail
*
* @param Thumbnail $thumbnail
* @return void
*/
public function refreshThumbnail(Thumbnail $thumbnail)
{
$thumbnail->refresh();
$this->persistenceManager->whiteListObject($thumbnail);
if (!$this->persistenceManager->isNewObject($thumbnail)) {
$this->thumbnailRepository->update($thumbnail);
}
}