SatisAdmin\Form\RepositoryType::buildForm PHP Method

    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder->addEventSubscriber($this)->add('type', 'choice', ['choices' => $this->getTypeChoices()])->add('data', new ComposerRepositoryType(), ['virtual' => true, 'data_class' => 'SatisAdmin\\Model\\ComposerRepository']);
    }