public function theCmsSettingsHasData(TableNode $fieldsTable)
 {
     $fields = $fieldsTable->getRowsHash();
     $siteConfig = SiteConfig::get()->first();
     foreach ($fields as $field => $value) {
         $siteConfig->{$field} = $value;
     }
     $siteConfig->write();
     $siteConfig->flushCache();
 }