Contactform on productpage

[Keron83]

Hi.
 
I'm trying to create an contactform on the productpage for my shop (prestashop 1.5.6.1.)
 
I created an frontcontroller (myfileController.php) and a TPL (myfile.tpl) file.
From the file product.tpl I'll include the myfile.tpl.

{include file="$tpl_dir./myfile.tpl"}

This works, my simple form is showing up on the productpage.
 

How can I add PHP code to my form? It cant be done in the TPL file with the {php} {/php} tags. Result is a blank screen and an error. .... unknown tag "php"' in ...

Should this be done in the fontController?
Hope anyone can help and give me some tips.

 

Thanks.

[vekia]

you can do it in controllers/front/ProductController.php inside initContent/init functions

[Keron83]

Thanks, ill give it a try!