App\Listeners\Forum\NotifySlack::notifyColour PHP Method

    private function notifyColour()
    {
        if ($this->isFromSupport()) {
            return 'good';
        } elseif ($this->topic->topic_poster === $this->user->user_id) {
            return 'warning';
        } else {
            return 'danger';
        }
    }