checkValidity($this, $display_error); } if (Module::isEnabled('ets_reviews') && (($display_error && !$error) || (!$display_error && $error))) { $error = Module::getInstanceByName('ets_reviews')->checkValidityVoucher($this->code, $context); if ($error) return (!$display_error) ? false : $error; if (!$display_error) { return true; } else return false; } return $error; } }