public function getCurrencyPrice()
{
if ($currentCurrency = Session::get('Currency')) {
$currencyRate = ExchangeRate::get()->filter(array("Currency" => $currentCurrency))->first();
if ($currencyRate && $currencyRate->exists()) {
$convertedPrice = $this->owner->getField('BasePrice') * $currencyRate->Rate;
return $convertedPrice;
}
}
// no currency other than base
return false;
}
public function beforeSave()
{
if ($this->pk()) {
$cur = ExchangeRate::get($this->pk());
if ($cur->rate != $this->rate) {
$history = new ExchangeRate\History();
$history->currency_exchangerate_id = $this->pk();
$history->old = $cur->rate;
$history->new = $this->rate;
$history->save();
}
}
}
public function doChangeCurrency($data, Form $form)
{
// validate here again
$currencyIsValid = ExchangeRate::get()->filter(array("ID" => $data['Currency'], "Status" => 1))->first();
if ($currencyIsValid && $currencyIsValid->exists()) {
// clear it just incase
Session::clear('Currency');
// trigger set currenct function
$this->setCurrentCurrency($currencyIsValid->Currency);
}
// return the user to where they were
return Controller::curr()->redirectBack();
}
public function updatePrice($amount)
{
//If the order is processed and the currency saved, use that
//If the order is processed and no currency saved, do nothing
//If the order is not processed and the currency in Session, use that
$order = $this->owner->Order();
if ($order->Status != 'Cart') {
if ($order->Currency && $order->ExchangeRate) {
$amount->setAmount($amount->getAmount() * $order->ExchangeRate);
$amount->setCurrency($order->Currency);
$amount->setSymbol($order->CurrencySymbol);
}
} else {
if ($currency = Session::get('SWS.Currency')) {
//Get the exchange rate, alter the amount
$rate = ExchangeRate::get()->where("\"Currency\" = '{$currency}'")->limit(1)->first();
if ($rate && $rate->exists()) {
$amount->setAmount($amount->getAmount() * $rate->Rate);
$amount->setCurrency($rate->Currency);
$amount->setSymbol($rate->CurrencySymbol);
}
}
}
}
