How to Identify function call in prestashop

[NishantVadgama]

I want to know from where the function call or identify function call such as I have situation as follows.

In my module development I have override cart's getOrderTotal() method to add some surcharges as my modules requirements, so I want to call that method only if its call by Payment Methods (or say in payment hook ) ONLY. so How can I do this ?

Thank You in advance. 

Edited December 3, 2014 by NishantVadgama (see edit history)

[NemoPS]

Ii am afraid the only way is to run a debug backtrace and try to identify the module's name, like

		$dlist=debug_backtrace(false);
        $dlist=array_reverse($dlist);

        foreach($dlist AS $trace){
            if(isset($trace['file']) && stristr($trace['file'], 'modules')){
                $name=explode(DIRECTORY_SEPARATOR, $trace['file']);
                $names[]=pSQL($name[array_search('modules', $name)+1]);
            }
        }

[NishantVadgama]

Thanks Nemo1.  

 

your suggestion is pretty good. 

But the problem is I am getting name AFTER function call by that module or controller.

If I want to do something on that function call then I am not able to do with this code.

Edited December 4, 2014 by NishantVadgama (see edit history)

[NemoPS]

but it works that way, I created a small fees module using it, that comes straight out of my module

[NishantVadgama]

thanks nemo it really helps me a lot. so that I am marking it as solved 

Edited December 5, 2014 by NishantVadgama (see edit history)