/**
* Process a workflow decision, sending the reason back to the workflow engine
*
* @param Decision $decision
*/
public function processDecision(Decision $decision)
{
switch ($decision->getWorkflowResult()) {
// Complete a workflow
case WorkflowResult::COMPLETE():
$class = 'RespondDecisionCompleteCommand';
$event = new CompletingWorkflowEvent($this->getWorkflow(), $decision->getExecutionId(), $decision->getResult());
$this->dispatch(Event::DECISION_COMPLETE, $event);
$this->getWorkflow()->onWorkflowSuccess($event);
$this->getWorkflow()->onWorkflowComplete($event);
break;
// Fail a workflow
// Fail a workflow
case WorkflowResult::FAIL():
$class = 'RespondDecisionFailedCommand';
$event = new FailingWorkflowEvent($this->getWorkflow(), $decision->getExecutionId(), $decision->getReason());
$this->dispatch(Event::DECISION_FAIL, $event);
$this->getWorkflow()->onWorkflowFailed($event);
$this->getWorkflow()->onWorkflowComplete($event);
break;
// Send workflow commands
// Send workflow commands
case WorkflowResult::COMMAND():
$class = 'RespondDecisionScheduleCommand';
foreach ($decision->getScheduledTasks() as $task) {
$this->dispatch(Event::DECISION_SCHEDULE, new SchedulingTaskEvent($task));
}
break;
// Unsupported response
// Unsupported response
default:
throw new UnexpectedValueException("Unknown workflow result: " . $decision->getWorkflowResult()->key());
}
$this->runCommand($class, ['decision' => $decision]);
}
/**
* Code to be executed by the DECIDER when the task is complete
*
* This function allows your task to schedule additional tasks by manipulating the decision that follows the
* success of this task.
*
* @param WorkflowInterface $workflow
* @param WorkflowHistoryItem $history_item
* @param Decision $decision
* @return void
*/
public function onSuccess(WorkflowInterface $workflow, WorkflowHistoryItem $history_item, Decision $decision)
{
if ($this->getAuxPayload() !== 'payload') {
throw new \Exception("Payload incorrect (" . $this->getAuxPayload() . ")");
}
$schema = $this->getTask($workflow, 'bravo');
$schema->setInput('lalala');
$decision->scheduledTask($schema);
}
