private function postProcess($skip = array('tab', 'btnSubmit'))
 {
     $data = $_POST;
     //Configuration::updateValue(self::CONST_PREFIX.Tools::strtoupper('delivery_time'), self::$defaultValues['DELIVERY_TIME']);
     //This save delivery times to database, if you wanna edit this remove this line and uncomment lines in configure.tpl collector
     foreach ($data as $name => $value) {
         if (in_array($name, $skip)) {
             continue;
             //Skip not infomative fields
         }
         if (is_array($value)) {
             $value = serialize(Tools::getValue($name));
         } else {
             $value = Tools::getValue($name);
             //if array so serilizse it
         }
         Configuration::updateValue(self::CONST_PREFIX . Tools::strtoupper($name), $value);
     }
     $carrier = new Carrier();
     $id_shop = null;
     if ($carrier->isLangMultishop()) {
         $id_shop = Context::getContext()->shop->id;
     }
     $file = Tools::fileAttachment('carrier_post_price');
     if ($file !== null) {
         DpdDeliveryPrice::importFromCsv($file, (int) Configuration::get('COURIERSERVICE_CARRIER_ID'), $id_shop);
     }
     $file = Tools::fileAttachment('pickup_post_price');
     if ($file !== null) {
         DpdDeliveryPrice::importFromCsv($file, (int) Configuration::get('DELIVERYPOINTS_CARRIER_ID'), $id_shop);
     }
 }