$form = $this->createFormBuilder($user)
            ->add('userName', TextType::class, ['label' => 'User name'])
            ->add('email', TextType::class, ['label' => 'E-mail'])
            ->add('street', TextType::class, ['label' => 'Street'])
            ->add('number', TextType::class, ['label' => 'Number'])
            ->add('city', TextType::class, ['label' => 'City'])
            ->add('save', SubmitType::class, ['label' => 'Confirm'])
            ->getForm();

        $form->handleRequest($request);