function system_post_update_entity_revision_metadata_bc_cleanup

Remove backwards-compatibility leftovers from entity type definitions.

File

core/modules/system/system.post_update.php, line 92

Code

function system_post_update_entity_revision_metadata_bc_cleanup() {
    
    /** @var \Drupal\Core\Entity\EntityLastInstalledSchemaRepositoryInterface $last_installed_schema_repository */
    $last_installed_schema_repository = \Drupal::service('entity.last_installed_schema.repository');
    // Get a list of content entity types.
    
    /** @var \Drupal\Core\Entity\EntityTypeInterface[] $last_installed_definitions */
    $last_installed_definitions = array_filter($last_installed_schema_repository->getLastInstalledDefinitions(), function (EntityTypeInterface $entity_type) {
        return $entity_type instanceof ContentEntityTypeInterface;
    });
    // Remove the '$requiredRevisionMetadataKeys' property for these entity types.
    foreach ($last_installed_definitions as $entity_type) {
        $closure = function (ContentEntityTypeInterface $entity_type) {
            return get_object_vars($entity_type);
        };
        $closure = \Closure::bind($closure, NULL, $entity_type);
        $entity_type_definition = $closure($entity_type);
        unset($entity_type_definition["\x00*\x00requiredRevisionMetadataKeys"]);
        $entity_type = new ContentEntityType($entity_type_definition);
        $last_installed_schema_repository->setLastInstalledDefinition($entity_type);
    }
}