Symfony2: Add data attribute to select options

Question

I'm currently working on a Symfony2 project. I've set up a form with a select field and some options loaded from the database. Now I want to add a data attribute to every option of this select field which is needed by a JavaScript.

I know how to make "static" changes to the form layout, however I need a different attribute for every option now - what changes do I have to make in my twig template?

fsperrle · Accepted Answer · 2013-12-18 18:47:04Z

1

Found a solution that fitted my needs here: https://github.com/symfony/symfony/issues/3836#issuecomment-23145270

answered Dec 18, 2013 at 18:47

fsperrle

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geoB · Accepted Answer · 2013-11-30 21:28:34Z

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The template is not the best place to do this. Instead, modify the form before presenting it. See How to Dynamically Modify Forms Using Form Events. Lots more flexibility there.

answered Nov 30, 2013 at 21:28

geoB

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