- ->add('file', FileType::class)
- ->add('mark_as_read', CheckboxType::class, array(
- 'label' => 'Mark all as read',
+ ->add('file', FileType::class, [
+ 'label' => 'import.form.file_label',
+ 'required' => true,
+ ])
+ ->add('mark_as_read', CheckboxType::class, [
+ 'label' => 'import.form.mark_as_read_label',