Renames a bundle for entity_test entities.
string $bundle_old: The machine-readable name of the bundle to rename.
string $bundle_new: The new machine-readable name of the bundle
string $entity_type: (optional) The entity type for which the bundle is renamed. Defaults to 'entity_test'.
function entity_test_rename_bundle($bundle_old, $bundle_new, $entity_type = 'entity_test') {
$bundles = Drupal::state()
->get($entity_type . '.bundles') ?: array(
'entity_test' => array(
'label' => 'Entity Test Bundle',
),
);
$bundles[$bundle_new] = $bundles[$bundle_old];
unset($bundles[$bundle_old]);
Drupal::state()
->set($entity_type . '.bundles', $bundles);
entity_invoke_bundle_hook('rename', $entity_type, $bundle_old, $bundle_new);
}