public function deleteDPDClientNumber()
{
$id_number = Tools::getValue('client_number');
$error = '';
$success = '';
$configuration_obj = new DpdPolandConfiguration();
$payer_number_obj = new DpdPolandPayerNumber((int) $id_number);
$current_number = $payer_number_obj->payer_number;
if (!$payer_number_obj->delete()) {
$error .= $this->l('Could not delete DPD client number / name');
}
if ($current_number == $configuration_obj->client_number) {
if (!DpdPolandConfiguration::deleteByName(DpdPolandConfiguration::CLIENT_NUMBER) || !DpdPolandConfiguration::deleteByName(DpdPolandConfiguration::CLIENT_NAME)) {
$error .= $this->l('Could not delete default client number setting');
}
}
$success = $this->l('DPD client number / name deleted successfully');
$return = array('error' => $error, 'message' => $success);
return $return;
}
