private function saveTaxRates(Tax $tax)
{
$zones = DeliveryZone::getAll();
$zones->add(DeliveryZone::getDefaultZoneInstance());
$classes = TaxClass::getAllClasses();
ActiveRecord::beginTransaction();
foreach ($zones as $zone) {
// delete all zone tax rates
$taxRates = $zone->getTaxRates();
foreach ($taxRates as $rate) {
if ($rate->taxID->get()->getID() == $tax->getID()) {
$rate->delete();
}
}
$this->saveRate($zone, $tax);
foreach ($classes as $class) {
$this->saveRate($zone, $tax, $class);
}
}
ActiveRecord::commit();
}
private function getFieldName(Tax $tax, TaxClass $class = null)
{
$classID = $class ? $class->getID() : '';
return 'tax_' . $tax->getID() . '_' . $classID;
}
