| protected validateStateIsAvailable ( string $state ) : boolean | ||
| $state | string | |
| return | boolean | |
protected function validateStateIsAvailable($state)
{
if (!in_array($state, $this->getAvailableStates())) {
$message = "State: {$state} is an invalid state, and cannot be used.";
throw new InvalidTransactionStateException($message);
}
return true;
}