function EntityWorkspaceConflictConstraintValidator::validate

File

core/modules/workspaces/src/Plugin/Validation/Constraint/EntityWorkspaceConflictConstraintValidator.php, line 81

Class

EntityWorkspaceConflictConstraintValidator

Validates the EntityWorkspaceConflict constraint.

Namespace

Code

public function validate($entity, Constraint $constraint) {
    
    /** @var \Drupal\Core\Entity\EntityInterface $entity */
    if (isset($entity) && !$entity->isNew()) {
        $active_workspace = $this->workspaceManager
            ->getActiveWorkspace();
        // Get the latest revision of the entity in order to check if it's being
        // edited in a different workspace.
        $latest_revision = $this->workspaceManager
            ->executeOutsideWorkspace(function () use ($entity) {
            $storage = $this->entityTypeManager
                ->getStorage($entity->getEntityTypeId());
            return $storage->loadRevision($storage->getLatestRevisionId($entity->id()));
        });
        // If the latest revision of the entity is tracked in a workspace, it can
        // only be edited in that workspace or one of its descendants.
        if ($latest_revision_workspace = $latest_revision->workspace->entity) {
            $descendants_and_self = $this->workspaceRepository
                ->getDescendantsAndSelf($latest_revision_workspace->id());
            if (!$active_workspace || !in_array($active_workspace->id(), $descendants_and_self, TRUE)) {
                $this->context
                    ->buildViolation($constraint->message)
                    ->setParameter('%label', $latest_revision_workspace->label())
                    ->addViolation();
            }
        }
    }
}