/**
* Add next
*
* @param ModelState $state
*/
public function addNext(ModelState $state)
{
$state->setPrevious($this);
$this->next[] = $state;
}
/**
* Create a new model state.
*
* @param ModelInterface $model
* @param string $processName
* @param string $stepName
* @param ModelState $previous
* @return \FreeAgent\WorkflowBundle\Entity\ModelState
*/
protected function createModelState(ModelInterface $model, $processName, $stepName, $previous = null)
{
$modelState = new ModelState();
$modelState->setWorkflowIdentifier($model->getWorkflowIdentifier());
$modelState->setProcessName($processName);
$modelState->setStepName($stepName);
$modelState->setData($model->getWorkflowData());
if ($previous instanceof ModelState) {
$modelState->setPrevious($previous);
}
return $modelState;
}
