private function grantTargetHash(int $nb_site_target_id) : string
    {
        $nb_site_target = $this->nb_data_object->getTarget($nb_site_target_id);
        return $nb_site_target->isFetched() ? $nb_site_target->grantHash(true) : null;
    }
private function grantTargetHash(int $nb_site_target_id) : string
    {
        $nb_site_target = $this->nb_data_object->getTarget($nb_site_target_id);
        return $nb_site_target->isFetched() ? $nb_site_target->grantHash(true) : null;
    }
private function grantTargetHash ( int $ nb_site_target_id ) : string { $ nb_site_target = $ this -> nb_data_object -> getTarget ( $ nb_site_target_id ) ; return $ nb_site_target -> isFetched ( ) ? $ nb_site_target -> grantHash ( true ) : null ; }
Grant that a target have a valid hash to identify it.
@param int $nb_site_target_id Id of the target to grant their hash.
@return string Return the hash.
Grant that a target have a valid hash to identify it .