- ->add('rule', 'text', array('required' => true))
- ->add('save', 'submit')
+ ->add('rule', TextType::class, [
+ 'required' => true,
+ 'label' => 'config.form_rules.rule_label',
+ ])
+ ->add('save', SubmitType::class, [
+ 'label' => 'config.form.save',
+ ])