<?phpnamespace CustomBundle;use Codeages\PluginBundle\System\PluginBase;use CustomBundle\Biz\CustomServiceProvider;class CustomBundle extends PluginBase{ public function getParent() { return 'CorporateTrainingBundle'; } public function boot() { parent::boot(); $biz = $this->container->get('biz'); $biz->register(new CustomServiceProvider()); } public function getEnabledExtensions() { return array('DataTag', 'StatusTemplate', 'DataDict', 'NotificationTemplate'); }}