/**
* @param Currency $expected
* @param Currency $actual
*
* @return CurrencyMismatchException
*/
public static function currencyMismatch(Currency $expected, Currency $actual)
{
return new self(sprintf('Currency mismatch: expected %s, got %s', $expected->getCode(), $actual->getCode()));
}
/**
* Returns the money in the given currency contained in the bag.
*
* If no money is present for the given currency, a zero-value money with the default scale
* for the given currency will be returned.
*
* @param Currency $currency
*
* @return Money
*/
public function get(Currency $currency)
{
$currencyCode = $currency->getCode();
return isset($this->monies[$currencyCode]) ? $this->monies[$currencyCode] : Money::zero($currency);
}
/**
* Removes a currency from this currency provider.
*
* If no currency with this code is registered, this method does nothing.
*
* @param Currency $currency The currency to remove.
*
* @return ConfigurableCurrencyProvider This instance, for chaining.
*/
public function removeCurrency(Currency $currency)
{
unset($this->currencies[$currency->getCode()]);
return $this;
}