if (!ttValidString($cl_address, true)) $errors->add($i18n->getKey('error.field'), $i18n->getKey('label.client_address'));
if (!ttValidFloat($cl_tax, true)) $errors->add($i18n->getKey('error.field'), $i18n->getKey('label.tax'));
- if ($errors->isEmpty()) {
+ if ($errors->no()) {
if ($request->getParameter('btn_save')) {
$client = ttClientHelper::getClientByName($cl_name);
if (($client && ($cl_id == $client['id'])) || !$client) {