/**
* Act on entities being assembled before rendering.
*
* This is a hook bridge.
*
* @see hook_entity_view()
* @see EntityFieldManagerInterface::getExtraFields()
*/
public function entityView(array &$build, EntityInterface $entity, EntityViewDisplayInterface $display, $view_mode)
{
if (!$this->moderationInfo->isModeratableEntity($entity)) {
return;
}
if (!$this->moderationInfo->isLatestRevision($entity)) {
return;
}
/** @var ContentEntityInterface $entity */
if ($entity->isDefaultRevision()) {
return;
}
$component = $display->getComponent('workbench_moderation_control');
if ($component) {
$build['workbench_moderation_control'] = $this->formBuilder->getForm(EntityModerationForm::class, $entity);
$build['workbench_moderation_control']['#weight'] = $component['weight'];
}
}
/**
* {@inheritdoc}
*/
public function convert($value, $definition, $name, array $defaults)
{
$entity = parent::convert($value, $definition, $name, $defaults);
if ($entity && $this->moderationInformation->isModeratableEntity($entity) && !$this->moderationInformation->isLatestRevision($entity)) {
$entity_type_id = $this->getEntityTypeFromDefaults($definition, $name, $defaults);
$entity = $this->moderationInformation->getLatestRevision($entity_type_id, $value);
// If the entity type is translatable, ensure we return the proper
// translation object for the current context.
if ($entity instanceof EntityInterface && $entity instanceof TranslatableInterface) {
$entity = $this->entityManager->getTranslationFromContext($entity, NULL, array('operation' => 'entity_upcast'));
}
}
return $entity;
}
/**
* {@inheritdoc}
*/
public function validate($value, Constraint $constraint)
{
/** @var \Drupal\Core\Entity\EntityInterface $entity */
$entity = $value->getEntity();
// Ignore entities that are not subject to moderation anyway.
if (!$this->moderationInformation->isModeratableEntity($entity)) {
return;
}
// Ignore entities that are being created for the first time.
if ($entity->isNew()) {
return;
}
// Ignore entities that are being moderated for the first time, such as
// when they existed before moderation was enabled for this entity type.
if ($this->isFirstTimeModeration($entity)) {
return;
}
$original_entity = $this->moderationInformation->getLatestRevision($entity->getEntityTypeId(), $entity->id());
$next_moderation_state_id = $entity->moderation_state->target_id;
$original_moderation_state_id = $original_entity->moderation_state->target_id;
if (!$this->validation->isTransitionAllowed($original_moderation_state_id, $next_moderation_state_id)) {
$this->context->addViolation($constraint->message, ['%from' => $original_entity->moderation_state->entity->label(), '%to' => $entity->moderation_state->entity->label()]);
}
}
