/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
$this->entityManager->getStorage($this->entityRevision->getEntityTypeId())->deleteRevision($this->entityRevision->getRevisionId());
$this->logger('content')->notice('@type: deleted %title revision %revision.', ['@type' => $this->entityRevision->bundle(), '%title' => $this->entityRevision->label(), '%revision' => $this->entityRevision->getRevisionId()]);
drupal_set_message(t('@type %title has been deleted', ['@type' => $this->entityRevision->{$this->entityRevision->getEntityType()->getKey('bundle')}->entity->label(), '%title' => $this->entityRevision->label()]));
$form_state->setRedirectUrl($this->entityRevision->urlInfo('version-history'));
}
/**
* {@inheritdoc}
*/
public function getCacheTags()
{
// @todo write a test for this.
$tags = parent::getCacheTags();
// Tab changes if node or node-type is modified.
$tags = array_merge($tags, $this->entity->getCacheTags());
$tags[] = $this->entity->getEntityType()->getBundleEntityType() . ':' . $this->entity->bundle();
return $tags;
}
/**
* Populates target values with the source values.
*
* @param \Drupal\Core\Entity\ContentEntityInterface $entity
* The entity being translated.
* @param \Drupal\Core\Language\LanguageInterface $source
* The language to be used as source.
* @param \Drupal\Core\Language\LanguageInterface $target
* The language to be used as target.
*/
public function prepareTranslation(ContentEntityInterface $entity, LanguageInterface $source, LanguageInterface $target)
{
/* @var \Drupal\Core\Entity\ContentEntityInterface $source_translation */
$source_translation = $entity->getTranslation($source->getId());
$target_translation = $entity->addTranslation($target->getId(), $source_translation->toArray());
// Make sure we do not inherit the affected status from the source values.
if ($entity->getEntityType()->isRevisionable()) {
$target_translation->setRevisionTranslationAffected(NULL);
}
/** @var \Drupal\user\UserInterface $user */
$user = $this->entityManager()->getStorage('user')->load($this->currentUser()->id());
$metadata = $this->manager->getTranslationMetadata($target_translation);
// Update the translation author to current user, as well the translation
// creation time.
$metadata->setAuthor($user);
$metadata->setCreatedTime(REQUEST_TIME);
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state)
{
// The revision timestamp will be updated when the revision is saved. Keep
// the original one for the confirmation message.
$this->entityRevision->setNewRevision();
$this->entityRevision->isDefaultRevision(TRUE);
if ($this->entityRevision instanceof EntityRevisionLogInterface) {
if ($this->entityRevision instanceof TimestampedRevisionInterface) {
$original_revision_timestamp = $this->entityRevision->getRevisionCreationTime();
$this->entityRevision->revision_log = t('Copy of the revision from %date.', ['%date' => $this->dateFormatter->format($original_revision_timestamp)]);
} else {
$this->entityRevision->revision_log = t('Copy of the revision');
}
}
$this->entityRevision->save();
$this->logger('content')->notice('@type: reverted %title revision %revision.', ['@type' => $this->entityRevision->bundle(), '%title' => $this->entityRevision->label(), '%revision' => $this->entityRevision->getRevisionId()]);
drupal_set_message(t('@type %title has been reverted to the revision', ['@type' => $this->entityRevision->{$this->entityRevision->getEntityType()->getKey('bundle')}->entity->label(), '%title' => $this->entityRevision->label()]));
$form_state->setRedirectUrl($this->entityRevision->urlInfo('version-history'));
}
/**
* {@inheritdoc}
*/
public function getValidTransitions(ContentEntityInterface $entity, AccountInterface $user)
{
$bundle = $this->loadBundleEntity($entity->getEntityType()->getBundleEntityType(), $entity->bundle());
/** @var \Drupal\content_moderation\Entity\ModerationState $current_state */
$current_state = $entity->moderation_state->entity;
$current_state_id = $current_state ? $current_state->id() : $bundle->getThirdPartySetting('content_moderation', 'default_moderation_state');
// Determine the states that are legal on this bundle.
$legal_bundle_states = $bundle->getThirdPartySetting('content_moderation', 'allowed_moderation_states', []);
// Legal transitions include those that are possible from the current state,
// filtered by those whose target is legal on this bundle and that the
// user has access to execute.
$transitions = array_filter($this->getTransitionsFrom($current_state_id), function (ModerationStateTransition $transition) use($legal_bundle_states, $user) {
return in_array($transition->getToState(), $legal_bundle_states, TRUE) && $user->hasPermission('use ' . $transition->id() . ' transition');
});
return $transitions;
}
/**
* Counts the number of revisions in the default language.
*
* @param \Drupal\Core\Entity\ContentEntityInterface $entity
* The entity.
* @param \Drupal\Core\Entity\EntityStorageInterface $entity_storage
* The entity storage.
*
* @return int
* The number of revisions in the default language.
*/
protected function countDefaultLanguageRevisions(ContentEntityInterface $entity, EntityStorageInterface $entity_storage)
{
$entity_type = $entity->getEntityType();
$count = $entity_storage->getQuery()->allRevisions()->condition($entity_type->getKey('id'), $entity->id())->condition($entity_type->getKey('default_langcode'), 1)->count()->execute();
return $count;
}
/**
* Determines the default moderation state on load for an entity.
*
* This method is only applicable when an entity is loaded that has
* no moderation state on it, but should. In those cases, failing to set
* one may result in NULL references elsewhere when other code tries to check
* the moderation state of the entity.
*
* The amount of indirection here makes performance a concern, but
* given how Entity API works I don't know how else to do it.
* This reliably gets us *A* valid state. However, that state may be
* not the ideal one. Suggestions on how to better select the default
* state here are welcome.
*
* @param \Drupal\Core\Entity\ContentEntityInterface $entity
* The entity for which we want a default state.
*
* @return string
* The default state for the given entity.
*/
protected function getDefaultLoadStateId(ContentEntityInterface $entity)
{
return $this->moderationInfo->loadBundleEntity($entity->getEntityType()->getBundleEntityType(), $entity->bundle())->getThirdPartySetting('content_moderation', 'default_moderation_state');
}
/**
* Check to see if Updates attached to an entity has changed.
*
* @param \Drupal\Core\Entity\ContentEntityInterface $entity
* @param \Drupal\scheduled_updates\Plugin\EntityMonitorUpdateRunnerInterface $runner
*
* @return bool
*/
protected function entityUpdatesChanged(ContentEntityInterface $entity, EntityMonitorUpdateRunnerInterface $runner) {
// We can't use $entity->original because it is not always the last revision.
/** @var ContentEntityInterface $previous */
if ($entity->getEntityType()->isRevisionable()) {
$previous = $this->updateUtils->getPreviousRevision($entity);
}
else {
$previous = isset($entity->original)? $entity->original: NULL;
}
if ($previous) {
$field_ids = $runner->getReferencingFieldIds();
foreach ($field_ids as $field_id) {
$previous_update_ids = $runner->getEntityReferenceTargetIds($previous, $field_id, TRUE);
$updated_update_ids = $runner->getEntityReferenceTargetIds($entity, $field_id, TRUE);
if ($previous_update_ids != $updated_update_ids) {
return TRUE;
}
}
}
return FALSE;
}
/**
* Gets a list of states a user may transition an entity to.
*
* @param \Drupal\Core\Entity\ContentEntityInterface $entity
* The entity to be transitioned.
* @param \Drupal\Core\Session\AccountInterface $user
* The account that wants to perform a transition.
*
* @return ModerationState[]
* Returns an array of States to which the specified user may transition the
* entity.
*/
public function getValidTransitionTargets(ContentEntityInterface $entity, AccountInterface $user)
{
$bundle = $this->loadBundleEntity($entity->getEntityType()->getBundleEntityType(), $entity->bundle());
$states_for_bundle = $bundle->getThirdPartySetting('workbench_moderation', 'allowed_moderation_states', []);
/** @var ModerationState $state */
$state = $entity->moderation_state->entity;
$current_state_id = $state->id();
$all_transitions = $this->getPossibleTransitions();
$destinations = $all_transitions[$current_state_id];
$destinations = array_intersect($states_for_bundle, $destinations);
$permitted_destinations = array_filter($destinations, function ($state_name) use($current_state_id, $user) {
return $this->userMayTransition($current_state_id, $state_name, $user);
});
return $this->entityTypeManager->getStorage('moderation_state')->loadMultiple($permitted_destinations);
}
/**
* Loads all revision IDs of an entity sorted by revision ID descending.
*
* @param \Drupal\Core\Entity\ContentEntityInterface $entity
* The entity.
*
* @return mixed[]
*/
protected function revisionIds(ContentEntityInterface $entity)
{
$entity_type = $entity->getEntityType();
$result = $this->entityTypeManager()->getStorage($entity_type->id())->getQuery()->allRevisions()->condition($entity_type->getKey('id'), $entity->id())->sort($entity_type->getKey('revision'), 'DESC')->execute();
return array_keys($result);
}
/**
* Get the directly previous revision.
*
* $entity->original will not ALWAYS be the previous revision.
*
* @param \Drupal\Core\Entity\ContentEntityInterface $entity
*
* @return \Drupal\Core\Entity\EntityInterface|null
*/
public function getPreviousRevision(ContentEntityInterface $entity) {
$storage = $this->entityTypeManager->getStorage($entity->getEntityTypeId());
$query = $storage->getQuery();
$type = $entity->getEntityType();
$query->allRevisions()
->condition($type->getKey('id'), $entity->id())
->condition($type->getKey('revision'), $entity->getRevisionId(), '<')
->sort($type->getKey('revision'), 'DESC')
->pager(1);
$revision_ids = $query->execute();
if ($revision_ids) {
$revision_id = array_keys($revision_ids)[0];
return $storage->loadRevision($revision_id);
}
return NULL;
}
/**
* Get all previous revisions that have updates of the attached type.
*
* This function would be easier and more performant if this core issue with
* Entity Query was fixed: https://www.drupal.org/node/2649268 Without this
* fix can't filter query on type of update and whether they are active. So
* therefore all previous revisions have to be loaded.
*
* @todo Help get that core issue fixed or rewrite this function query table
* fields directly.
*
* @param \Drupal\Core\Entity\ContentEntityInterface $entity
*
* @return \Drupal\Core\Entity\ContentEntityInterface[]
*/
protected function getPreviousRevisionsWithUpdates(ContentEntityInterface $entity)
{
/** @var ContentEntityInterface[] $revisions */
$revisions = [];
$type = $entity->getEntityType();
$query = $this->entityTypeManager->getStorage($entity->getEntityTypeId())->getQuery();
$query->allRevisions()->condition($type->getKey('id'), $entity->id())->condition($type->getKey('revision'), $entity->getRevisionId(), '<')->sort($type->getKey('revision'), 'DESC');
if ($revision_ids = $query->execute()) {
$revision_ids = array_keys($revision_ids);
$storage = $this->entityTypeManager->getStorage($entity->getEntityTypeId());
foreach ($revision_ids as $revision_id) {
/** @var ContentEntityInterface $revision */
$revision = $storage->loadRevision($revision_id);
if ($update_ids = $this->getUpdateIdsOnEntity($revision)) {
$revisions[$revision_id] = $revision;
}
}
}
return $revisions;
}
/**
* @param \Drupal\Core\Entity\ContentEntityInterface $entity
* @return array
*/
protected function buildRecord(ContentEntityInterface $entity)
{
return array('entity_type_id' => $entity->getEntityTypeId(), 'entity_id' => $entity->id(), 'entity_uuid' => $entity->uuid(), 'revision_id' => $entity->getRevisionId(), 'deleted' => $entity->_deleted->value, 'rev' => $entity->_rev->value, 'seq' => $this->multiversionManager->newSequenceId(), 'local' => (bool) $entity->getEntityType()->get('local'), 'is_stub' => (bool) $entity->_rev->is_stub);
}
