public function deleteUser($userId, $deleteContent = true) { $event = new OW_Event(OW_EventManager::ON_USER_UNREGISTER, array('userId' => $userId, 'deleteContent' => $deleteContent)); OW::getEventManager()->trigger($event); BOL_QuestionService::getInstance()->deleteQuestionDataByUserId((int) $userId); BOL_AvatarService::getInstance()->deleteUserAvatar($userId); $this->userDao->deleteById($userId); return true; }