How to add a dynamic class to the body element

[canelones]

In a Prestashop 1.6 site I need add a dynamic class to the body element (just in frontend).

The class should be 'group-[group-name-id]' where group-name-id is the group name id of the visitor.

I found this, but it seems outdated, since it is for PS 1.4:https://www.prestashop.com/forums/topic/179593-adding-category-class-id-to-product-page-body/

 

[canelones]

Anyone?

I get this so far:

In FrontController.php in folder 'override/classes/controller/' and put in this code

class FrontController extends FrontControllerCore {
public function init() 
{
parent::init();
$this->context->smarty->assign('group_id', $this->context->customer->getGroups(); 
}

Then open header.tpl file in 'themes/your_theme/' and add code to body class

group-{$group_id}

It almost works but I get this class "group-array". I need to print all the values of the array like class="group-1 group-2 group-3".

[Prestachamps]

Hi,

You will have to use {foreach} in tpl for parsing the elements of the array.

http://www.smarty.net/docsv2/en/language.function.foreach.tpl

Regards, Leo