/**
* @secured
*/
public function handleRegenerate($tagId)
{
try {
$tag = $this->tags->findOneBy(['id' => $tagId]);
$tag->color = substr(md5(rand()), 0, 6);
//Short and sweet
$this->tags->save($tag);
$this->flashMessage('Tag byl úspěšně regenerován.', 'success');
} catch (\Exception $exc) {
$this->flashMessage($exc->getMessage(), 'danger');
}
$this->redirect('this');
}
