How to customize the data-prototype attribute in Symfony 2 forms

Question

Since umpteens days, I block on a problem with Symfony 2 and forms.

I got a form of websites entities. \"Websites\" is a collection of website\'s entities and each w

Answer 1

You probably have found out since but here is the solution for others.

Create a new template and copy/paste this code in it: https://gist.github.com/1294186

Then in the template containing the form you want to customise, apply it to your form by doing this:

{% form_theme form 'YourBundle:Deal:Theme/_field-prototype.html.twig' %}