Neos\Media\Browser\Controller\AssetController::updateTagAction PHP Метод

    public function updateTagAction(Tag $tag)
    {
        $this->tagRepository->update($tag);
        $this->addFlashMessage('tagHasBeenUpdated', '', Message::SEVERITY_OK, [htmlspecialchars($tag->getLabel())]);
        $this->redirect('index');
    }