class presenter
{
    protected function createComponentMyForm()
    {
        return new MyFormControl;
    }
}

class MyFormControl extends UI\Control
{
    public function render()
    {
        $this->template->form = $this['form'];
        $this->template->setFile(__DIR__ . '/MyFormControl.latte');
        $this->template->render();
    }


    protected function createComponentForm()
    {
        $form = new UI\Form;
        $form->addText(...);
        return $form;
    }
}