/**
* Get Amount for this modifier so that it can be saved into an {@link Order} {@link Modification}.
* Get the FlatFeeTaxRate and multiply the rate by the Order subtotal.
*
* @see Modification
* @param Order $order
* @param Int $value ID for a {@link FlatFeeShippingRate}
* @return Money
*/
public function Amount($order, $value)
{
$currency = Modification::currency();
$amount = new Money();
$amount->setCurrency($currency);
$taxRate = DataObject::get_by_id('FlatFeeTaxRate', $value);
if ($taxRate && $taxRate->exists()) {
$amount->setAmount($order->SubTotal->getAmount() * ($taxRate->Rate / 100));
} else {
user_error("Cannot find flat tax rate for that ID.", E_USER_WARNING);
//TODO return meaningful error to browser in case error not shown
return;
}
return $amount;
}
/**
* Get Amount for this modifier so that it can be saved into an {@link Order} {@link Modification}.
*
* @see Modification
* @param Order $order
* @param Int $value ID for a {@link FlatFeeShippingRate}
* @return Money
*/
public function Amount($order, $value)
{
$optionID = $value;
$amount = new Money();
$currency = Modification::currency();
$amount->setCurrency($currency);
$flatFeeShippingRates = DataObject::get('FlatFeeShippingRate');
if ($flatFeeShippingRates && $flatFeeShippingRates->exists()) {
$shippingRate = $flatFeeShippingRates->find('ID', $optionID);
if ($shippingRate) {
$amount->setAmount($shippingRate->Amount->getAmount());
} else {
user_error("Cannot find flat fee rate for that ID.", E_USER_WARNING);
//TODO return meaningful error to browser in case error not shown
return;
}
}
return $amount;
}
/**
* Set the currency code that this site uses for Order Modifications
*
* @param string $currency 3 letter ISO 4217 currency code e.g. "NZD"
*/
public static function set_currency($currency)
{
self::$currency = $currency;
}
