/**
  * @param RZ\Roadiz\Core\Entities\Setting $setting
  *
  * @return \Symfony\Component\Form\Form
  */
 private function buildDeleteForm(Setting $setting)
 {
     $builder = $this->createFormBuilder()->add('settingId', 'hidden', ['data' => $setting->getId(), 'constraints' => [new NotBlank()]]);
     return $builder->getForm();
 }