add('surveyheader', SurveyheaderType::class); break; case 2: $builder->add('surveyoptions', SurveyoptionsType::class); break; case 3: $builder->add('surveyguests', SurveyguestsType::class); break; case 4: $builder->add('surveyvalid', SurveyheaderType::class); break; } } public function configureOptions(OptionsResolver $resolver) { $resolver->setDefaults([ // Configure your form options here ]); } }