/**
* Validate clearing number check digit
*
* If no clearing check digit exists number is considered valid.
*
* @param AccountNumber $number
* @return null
* @throws InvalidCheckDigitException If check digit is not valid
*/
public function validate(AccountNumber $number)
{
if ($checkDigit = $number->getClearingCheckDigit()) {
if (!$this->checksum->isValid($number->getClearingNumber() . $checkDigit)) {
throw new InvalidCheckDigitException("Invalid clearing number check digit in {$number}");
}
}
}
/**
* Validate clearing number
*
* Clearing must be in one of the specified ranges to be considered valid.
*
* @param AccountNumber $number
* @return null
* @throws InvalidClearingNumberException If clearing number is not valid
*/
public function validate(AccountNumber $number)
{
$clearing = intval($number->getClearingNumber());
foreach ($this->clearingRanges as $clearingRange) {
if ($clearing >= $clearingRange[0] && $clearing <= $clearingRange[1]) {
return;
}
}
throw new InvalidClearingNumberException("Invalid clearing number {$clearing} in {$number}");
}
protected function processNumber(AccountNumber $number)
{
return substr($number->getClearingNumber(), 1) . $number->getSerialNumber() . $number->getCheckDigit();
}
