WorkflowCollector.php in Dependency Calculation 8
File
src/EventSubscriber/DependencyCollector/WorkflowCollector.phpView source
<?php
namespace Drupal\depcalc\EventSubscriber\DependencyCollector;
use Drupal\content_moderation\ModerationInformationInterface;
use Drupal\Core\Entity\ContentEntityInterface;
use Drupal\depcalc\DependencyCalculatorEvents;
use Drupal\depcalc\DependentEntityWrapper;
use Drupal\depcalc\Event\CalculateEntityDependenciesEvent;
/**
* Subscribes to dependency collection to extract the entity form display.
*/
class WorkflowCollector extends BaseDependencyCollector {
/**
* Moderation Information
*
* @var \Drupal\content_moderation\ModerationInformationInterface
*/
protected $moderationInfo;
/**
* EntityFormDisplayDependencyCollector constructor.
*
* @param \Drupal\content_moderation\ModerationInformationInterface|null $moderation_information
* The moderation information.
*/
public function __construct(ModerationInformationInterface $moderation_information = NULL) {
$this->moderationInfo = $moderation_information;
}
/**
* {@inheritdoc}
*/
public static function getSubscribedEvents() {
$events[DependencyCalculatorEvents::CALCULATE_DEPENDENCIES][] = [
'onCalculateDependencies',
];
return $events;
}
/**
* Calculates the associated workflows.
*
* @param \Drupal\depcalc\Event\CalculateEntityDependenciesEvent $event
* The dependency calculation event.
*
* @throws \Exception
*/
public function onCalculateDependencies(CalculateEntityDependenciesEvent $event) {
if (!$this->moderationInfo) {
return;
}
if ($event
->getEntity() instanceof ContentEntityInterface) {
$workflow = $this->moderationInfo
->getWorkflowForEntity($event
->getEntity());
if ($workflow) {
$wrapper = new DependentEntityWrapper($workflow);
$local_dependencies = [];
$this
->mergeDependencies($wrapper, $event
->getStack(), $this
->getCalculator()
->calculateDependencies($wrapper, $event
->getStack(), $local_dependencies));
$event
->addDependency($wrapper);
}
}
}
}
Classes
Name![]() |
Description |
---|---|
WorkflowCollector | Subscribes to dependency collection to extract the entity form display. |