/**
* return the monetary value represented by this object converted to its base units
*
* @return float
*/
public function getConvertedAmount()
{
return round($this->amount / $this->currency->getSubUnit(), $this->currency->getDefaultFractionDigits());
}
/**
* @param $value
* @param Currency $currency
* @return Money
* @throws \Exception
*/
protected function string2money($value, $currency)
{
$parts = explode('/', $value);
if (!preg_match('/^-?[0-9]+$/', $parts[0])) {
throw new \Exception('Illegal currency value: ' . $value . ' for currency ' . $currency);
}
if (isset($parts[1])) {
$div = (int) $parts[1];
if ($div === $currency->getSubUnit()) {
$moneyValue = (int) $parts[0];
} elseif ($div < $currency->getSubUnit()) {
$moneyValue = (int) $parts[0] * $currency->getSubUnit() / $div;
if (!is_int($moneyValue)) {
throw new \Exception('Illegal currency value: ' . $value . ' for currency ' . $currency . '. Value conversion resulted in a float value');
}
} else {
throw new \Exception('Unknown currency value: ' . $value . ' for currency ' . $currency);
}
} else {
throw new \Exception('Unknown currency value: ' . $value . ' for currency ' . $currency);
}
return new Money($moneyValue, $currency);
}
/**
* Converts an int to a string for the database reporting etc
* @param int $value
* @param \SebastianBergmann\Money\Currency $currency
* @return string
*/
function convertIntToString($value, Currency $currency)
{
$subunit = $currency->getSubUnit();
return (string) round($value / $subunit, log10($subunit), PHP_ROUND_HALF_UP);
}
