/**
* Guard that requested transition is allowed.
*
* @param string $transitionName Transition to be processed.
*
* @throws WorkflowException If Transition is not allowed.
*
* @return void
*/
private function guardAllowedTransition($transitionName)
{
if (!$this->isWorkflowStarted()) {
if (!$transitionName || $transitionName === $this->getWorkflow()->getStartTransition()->getName()) {
return;
}
throw new WorkflowException(sprintf('Not allowed to process transition "%s". Workflow "%s" not started for item "%s"', $transitionName, $this->workflow->getName(), $this->item->getEntityId()));
}
$step = $this->getCurrentStep();
if (!$step->isTransitionAllowed($transitionName)) {
throw new WorkflowException(sprintf('Not allowed to process transition "%s". Transition is not allowed in step "%s"', $transitionName, $step->getName()));
}
}
/**
* Guard that already started workflow is the same which is tried to be ran now.
*
* @param Item $item Current workflow item.
* @param Workflow $workflow Selected workflow.
*
* @throws WorkflowException If item workflow is not the same as current workflow.
*
* @return void
*/
private function guardSameWorkflow(Item $item, Workflow $workflow)
{
if ($item->isWorkflowStarted() && $item->getWorkflowName() != $workflow->getName()) {
$message = sprintf('Item "%s" already process workflow "%s" and cannot be handled by "%s"', $item->getEntityId(), $item->getWorkflowName(), $workflow->getName());
throw new WorkflowException($message);
}
}
/**
* {@inheritdoc}
*/
public function getWorkflowByItem(Item $item)
{
return $this->getWorkflow($item->getEntityId(), $item->getEntity());
}
/**
* {@inheritdoc}
*
* @SuppressWarnings(PHPMD.UnusedLocalVariable)
* @SuppressWarnings(PHPMD.EvalExpression)
*/
public function match(Transition $transition, Item $item, Context $context, ErrorCollection $errorCollection)
{
if (!$this->compiled) {
return false;
}
// Vars are created so that eval can access them.
$entity = $item->getEntity();
$entityId = $item->getEntityId();
// @codingStandardsIgnoreStart
if (eval($this->compiled)) {
// @codingStandardsIgnoreEnd
return true;
}
$errorCollection->addError($this->message, array($this->expression));
return false;
}
function it_throws_than_matches_workflow_is_not_same_as_current(Workflow $workflow, Item $item, EntityId $entityId, Transition $transition, Step $step)
{
$step->getName()->willReturn('start');
$step->isTransitionAllowed('next')->willReturn(true);
$item->getEntityId()->willReturn($entityId);
$item->getEntity()->willReturn(static::$entity);
$item->isWorkflowStarted()->willReturn(true);
$item->getCurrentStepName()->willReturn('start');
$item->getWorkflowName()->willReturn('workflow_a');
$workflow->match($entityId, static::$entity)->willReturn(true);
$workflow->getStep('start')->willReturn($step);
$workflow->getTransition('next')->willReturn($transition);
$workflow->getName()->willReturn('workflow_b');
$entityId->getProviderName()->willReturn(static::ENTITY_PROVIDER_NAME);
$entityId->__toString()->willReturn(static::ENTITY_PROVIDER_NAME . '::' . static::ENTITY_ID);
$this->shouldThrow('Netzmacht\\Workflow\\Flow\\Exception\\WorkflowException')->duringHandle($item, 'next');
}
