Airship\Cabin\Bridge\Blueprint\UserAccounts::deleteUserCascade PHP 메소드

    protected function deleteUserCascade(int $userId)
    {
        $this->db->delete('airship_auth_tokens', ['userid' => $userId]);
        $this->db->delete('airship_user_preferences', ['userid' => $userId]);
        $this->db->delete('airship_user_recovery', ['userid' => $userId]);
        $this->db->delete('bridge_announcements_dismiss', ['userid' => $userId]);
    }