adding a new hook to module in 1.6 (mail alerts module)

[josecarre]

I need to hook Mail alerts module to hookRightColumnProduct, a task that i found easy before, adding a simple function to php file duplicating one of the existing hooks.

 

Now this mail alerts module has only a displayHeader hook, and replicating it in mailalerts.php like

public function hookDisplayRightColumnProduct($params)
    {
        return $this->hookDisplayHeader($params);
    }

just doesnt work. It doesnt break, but I get no result: the module still shows on product central column and nothing on the right. Also there are a lot of new Views files that i dont understand

 

Can anybody help me on this?

Ty all

[NemoPS]

What do you need to do with that hook, exactly? You will have to create a new tpl file in any case, and add the functionality you naeed