public SystemConfigSubscriber::onConfigSave(ConfigCrudEvent $event)
Rebuilds the router when the default or admin theme is changed.
Parameters
\Drupal\Core\Config\ConfigCrudEvent $event:
File
- core/modules/system/src/SystemConfigSubscriber.php, line 40
Class
- SystemConfigSubscriber
- System Config subscriber.
Namespace
Drupal\system
Code
public function onConfigSave(ConfigCrudEvent $event) {
$saved_config = $event->getConfig();
if ($saved_config->getName() == 'system.theme' && ($event->isChanged('admin') || $event->isChanged('default'))) {
$this->routerBuilder->setRebuildNeeded();
}
}
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