
| Current Path : /var/www/html/ift/web/core/modules/content_moderation/src/ |
Linux ift1.ift-informatik.de 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 |
| Current File : /var/www/html/ift/web/core/modules/content_moderation/src/StateTransitionValidation.php |
<?php
namespace Drupal\content_moderation;
use Drupal\Core\Entity\ContentEntityInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\workflows\StateInterface;
use Drupal\workflows\Transition;
use Drupal\workflows\WorkflowInterface;
/**
* Validates whether a certain state transition is allowed.
*/
class StateTransitionValidation implements StateTransitionValidationInterface {
/**
* The moderation information service.
*
* @var \Drupal\content_moderation\ModerationInformationInterface
*/
protected $moderationInfo;
/**
* Stores the possible state transitions.
*
* @var array
*/
protected $possibleTransitions = [];
/**
* Constructs a new StateTransitionValidation.
*
* @param \Drupal\content_moderation\ModerationInformationInterface $moderation_info
* The moderation information service.
*/
public function __construct(ModerationInformationInterface $moderation_info) {
$this->moderationInfo = $moderation_info;
}
/**
* {@inheritdoc}
*/
public function getValidTransitions(ContentEntityInterface $entity, AccountInterface $user) {
$workflow = $this->moderationInfo->getWorkflowForEntity($entity);
$current_state = $entity->moderation_state->value ? $workflow->getTypePlugin()->getState($entity->moderation_state->value) : $workflow->getTypePlugin()->getInitialState($entity);
return array_filter($current_state->getTransitions(), function (Transition $transition) use ($workflow, $user) {
return $user->hasPermission('use ' . $workflow->id() . ' transition ' . $transition->id());
});
}
/**
* {@inheritdoc}
*/
public function isTransitionValid(WorkflowInterface $workflow, StateInterface $original_state, StateInterface $new_state, AccountInterface $user, ContentEntityInterface $entity = NULL) {
if ($entity === NULL) {
@trigger_error(sprintf('Omitting the $entity parameter from %s is deprecated and will be required in Drupal 9.0.0.', __METHOD__), E_USER_DEPRECATED);
}
$transition = $workflow->getTypePlugin()->getTransitionFromStateToState($original_state->id(), $new_state->id());
return $user->hasPermission('use ' . $workflow->id() . ' transition ' . $transition->id());
}
}