public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->add('name', 'text', ['required' => false, 'label' => 'name'])->add('code', 'text', ['required' => false, 'label' => 'code'])->add('height', 'integer', ['required' => false, 'label' => 'height'])->add('width', 'integer', ['required' => false, 'label' => 'width'])->add('language', 'entity', ['class' => $this->languageNamespace, 'required' => false, 'label' => 'language', 'multiple' => false])->add('banners', 'entity', ['class' => $this->bannerNamespace, 'required' => false, 'label' => 'banners', 'multiple' => false]);
}