use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;
use Symfony\Component\Form\Extension\Core\Type\FileType;
+use Symfony\Component\Form\Extension\Core\Type\CheckboxType;
class UploadImportType extends AbstractType
{
{
$builder
->add('file', FileType::class)
+ ->add('mark_as_read', CheckboxType::class, array(
+ 'label' => 'Mark all as read',
+ 'required' => false,
+ ))
->add('save', SubmitType::class)
;
}