/**
* Retrieve all the currencies available.
* Return false if something went wrong.
*
* @return array|bool
*/
public function getCurrencies()
{
$response = $this->jsonRatesClient->get('currencies.json');
$reponseStatus = (int) $response->getStatusCode();
$responseBody = $response->getBody()->getContents();
if (Response::HTTP_OK === $reponseStatus) {
$listCurrencies = json_decode($responseBody, true);
return $listCurrencies;
}
return false;
}
/**
* Retrieve the rate for the given currencies.
* Return false if something went wrong.
*
* @param Currency $from
* @param Currency $to
*
* @return float|bool
*/
public function getRateFor(Currency $from, Currency $to)
{
$uri = '/get/?access_key=' . $this->apiKey . '&from=' . $from->getCode() . '&to=' . $to->getCode();
$response = $this->jsonRatesClient->get($uri);
$reponseStatus = (int) $response->getStatusCode();
$responseBody = $response->getBody()->getContents();
if (Response::HTTP_OK === $reponseStatus) {
$rate = (double) json_decode($responseBody, true);
return $rate;
}
return false;
}
