|
private ensureStatusInstance ( mixed $mixed, boolean $strict = false ) : |
||
| $mixed | mixed | status id or status instance |
| $strict | boolean | when TRUE and exception is thrown if no status instance can be returned. |
| return | the status instance or NULL if no Status instance could be found | |
private function ensureStatusInstance($mixed, $strict = false)
{
if (empty($mixed)) {
if ($strict) {
throw new WorkflowException('Invalid argument : null');
} else {
return null;
}
} elseif ($mixed instanceof StatusInterface) {
return $mixed;
} else {
$status = $this->_wfSource->getStatus($mixed, $this->selectDefaultWorkflowId());
if ($status === null && $strict) {
throw new WorkflowException('Status not found : ' . $mixed);
}
return $status;
}
}