/**
* {@inheritdoc}
*/
public function loadMultiple(array $currency_codes)
{
$exchange_rates = [];
foreach ($this->exchangeRateProvider->loadMultiple($currency_codes) as $source_currency_code => $destinations) {
foreach ($destinations as $destination_currency_code => $exchange_rate) {
$exchange_rates[$source_currency_code][$destination_currency_code] = ExchangeRate::createFromExchangeRate($exchange_rate, $this->getPluginId());
}
}
return $exchange_rates;
}
public function loadMultiple(array $currencyCodes)
{
$exchangeRates = $this->decoratedExchangeRateProvider->loadMultiple($currencyCodes);
foreach ($exchangeRates as $sourceCurrencyCode => $exchangeRatePerSourceCurrency) {
foreach ($exchangeRatePerSourceCurrency as $destinationCurrencyCode => $exchangeRate) {
$exchangeRates[$sourceCurrencyCode][$destinationCurrencyCode] = call_user_func($this->processCallback, $exchangeRate);
}
}
return $exchangeRates;
}