/**
  * Standard SS Method
  * Adds the default currency
  */
 function requireDefaultRecords()
 {
     parent::requireDefaultRecords();
     $defaultCurrencyCode = Payment::site_currency();
     if (!DataObject::get_one("EcommerceCurrency", "\"Code\" = '{$defaultCurrencyCode}'")) {
         $obj = new EcommerceCurrency();
         $obj->Code = $defaultCurrencyCode;
         $obj->Name = $defaultCurrencyCode;
         $obj->InUse = 1;
         $obj->write();
     }
 }