没有树枝的硅胶形式

Question

I'm using silex with a legacy application with a lot of smarty templates and also want to use the Form Provider, but the documentation has only an example to use this with Twig.

Does anyone has a small example how to render the Form to a variable that can then be displayed in a smarty template

Answer 1

my understanding is, that you can not render a form only by the symfony form classes. Those classes do not have the functionality to render the form. You need some templates that do the rendering. Those templates can be PHP or Twig. Here is a example how to get the Form as HTML which you could then pass to the smarty template:

$html .= $silex['twig']->render('template.twig', array(
        'form'         => $form->createView
    ));

$smarty->assign('form_html',$html);