How to render form button in Symfony 2.3?

Question

How can I render a single button defined through Symfony's Forms, using Twig?

Accepted Answer

Exactly how you render all the other form widgets e.g. if your submit button is configured like this:

```
$builder->add('submit', 'submit');
```

Then just render the "submit" form widget:

```
{{ form_widget(form.submit) }}
```

Solution