Group Restriction Payment Module OPC PS 1.4.11

[m3442a]

Hello,

 

i have a little problem about group restriction payment :

 

i unselected a payment module for a special group in the BO (group no. 2).

But the module always showing ( also if i not logged or the user is in default group)

 

if this not working with the BO: is not a problem, but how can i switch the module showing / not showing in the code? 

 

the first requirement is: if the User logged in or registered and is in the group 2 let me show the special payment module, for all other situations dont show.

 

i try with 

 

function hookPayment($params)

    {

        global $smarty;

        

        if ($this->context->customer->id_default_group == '2' && !this->active)

 

   return ;

 

but dont works

 

the second requirement is: if the user take 3 orders, put the user from default grup to the group 2 automaticly.

For this i found something:

 

http://www.prestashop.com/forums/topic/76080-allow-a-payment-only-to-a-specific-group/

 

Is this the right way for 1.4.11?

 

Thanks for help