disable hook for some specific registrar

[itvietnam]

Hi,

 

I have this hook below with named file: includes/hooks/hook_resellerclub.php

Currently i have 3 registrar:

1. registrarA
2. registrarB
3. registarC

May I know how to disable this hook (do not apply) for registrarC?

 

<?php

function hook_transliterate($string) {
  $string = str_replace("à","a",$string);
  $string = str_replace("á","a",$string);
  $string = str_replace("?","a",$string);
  $string = str_replace("?","a",$string);
  $string = str_replace("ã","a",$string);
  $string = str_replace("â","a",$string);
    return $string;
}

add_hook("Transliteration",1,"hook_transliterate");

?>

Thanks,