function EntitySchemaSubscriber::onEntityTypeUpdate

Overrides EntityTypeEventSubscriberTrait::onEntityTypeUpdate

File

core/modules/workspaces/src/EventSubscriber/EntitySchemaSubscriber.php, line 88

Class

EntitySchemaSubscriber

Defines a class for listening to entity schema changes.

Namespace

Code

public function onEntityTypeUpdate(EntityTypeInterface $entity_type, EntityTypeInterface $original) {
    // If the entity type is now supported by Workspaces, add the revision
    // metadata field.
    if ($this->workspaceManager
        ->isEntityTypeSupported($entity_type) && !$this->workspaceManager
        ->isEntityTypeSupported($original)) {
        $this->addRevisionMetadataField($entity_type);
    }
    // If the entity type is no longer supported by Workspaces, remove the
    // revision metadata field.
    if ($this->workspaceManager
        ->isEntityTypeSupported($original) && !$this->workspaceManager
        ->isEntityTypeSupported($entity_type)) {
        $revision_metadata_keys = $original->get('revision_metadata_keys');
        $field_storage_definition = $this->entityLastInstalledSchemaRepository
            ->getLastInstalledFieldStorageDefinitions($entity_type->id())[$revision_metadata_keys['workspace']];
        $this->entityDefinitionUpdateManager
            ->uninstallFieldStorageDefinition($field_storage_definition);
        // We are only removing a revision metadata key so we don't need to go
        // through the entity update process.
        $entity_type->setRevisionMetadataKey('workspace', NULL);
        $this->entityLastInstalledSchemaRepository
            ->setLastInstalledDefinition($entity_type);
    }
}