/**
* Returns the value of type
*
* @param boolean $filter If false, the given types will be filtered out
*
* @return Money
*/
public function getValueOfType($price, Type $type, $filter = true)
{
if ($price instanceof Money === false) {
throw new InvalidArgumentException('The given value is not a valid Money object.');
}
$total = new Money(0, $price->getCurrency());
foreach ($this->data as $option) {
$value = $option->getValue($price);
$price = $price->add($value);
if ($type->validate($option) === (bool) $filter) {
$total = $total->add($value);
}
}
return $total;
}
/**
* Validates one value
*
* @param mixed $value
*/
public function validateOne($value)
{
if ($this->type->validate($value) === false) {
throw new InvalidArgumentException($this->type->getMessage());
}
}