function ConfigEntityUpdater::doOne

Apply the callback an entity and save it if the callback makes changes.

Parameters

\Drupal\Core\Config\Entity\ConfigEntityInterface $entity: The entity to potentially update.

callable $callback: The callback to apply.

File

core/lib/Drupal/Core/Config/Entity/ConfigEntityUpdater.php, line 189

Class

ConfigEntityUpdater

A utility class to make updating configuration entities simple.

Namespace

Code

protected function doOne(ConfigEntityInterface $entity, callable $callback) {
    if (call_user_func($callback, $entity)) {
        $entity->trustData();
        $entity->save();
    }
}