function StateTransitionValidation::isTransitionValid

Overrides StateTransitionValidationInterface::isTransitionValid

File

core/modules/content_moderation/src/StateTransitionValidation.php, line 55

Class

StateTransitionValidation

Validates whether a certain state transition is allowed.

Namespace

Code

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());
}