/**
  * {@inheritDoc}
  */
 public function convert($source, $destination, Money $money)
 {
     $crossRates = $this->crossRateLoader->loadCrossRates();
     $crossRate = $crossRates->get($source, $destination);
     return $money->mul($crossRate->getRate());
 }
 /**
  * {@inheritDoc}
  */
 public function convert($source, $destination, Money $money)
 {
     $rate = $this->getRate($source, $destination);
     return $money->mul($rate);
 }