function updateAllSoc(&$PDOdb)
{
global $langs, $conf, $user, $db;
$TUser = TCommercialCategory::getUser($PDOdb, $this->fk_category);
// useless, just for popup
$nb_user = count($TUser);
$TSociete = TCommercialCategory::getSociete($PDOdb, $this->fk_category);
$nb_soc = count($TSociete);
foreach ($TSociete as &$soc) {
self::updateSociete($PDOdb, $soc);
}
setEventMessage($langs->trans('CategUserAffectation', $nb_user, $nb_soc));
}