Habari\Post::publish PHP Method

    public function publish()
    {
        if ($this->status == Post::status('published')) {
            return true;
        }
        $allow = true;
        $allow = Plugins::filter('post_publish_allow', $allow, $this);
        if (!$allow) {
            return false;
        }
        Plugins::act('post_publish_before', $this);
        if ($this->status != Post::status('scheduled')) {
            $this->pubdate = DateTime::create();
        }
        if ($this->status == Post::status('scheduled')) {
            $msg = _t('Scheduled Post %1$s (%2$s) published at %3$s.', array($this->id, $this->slug, $this->pubdate->format()));
        } else {
            $msg = _t('Post %1$s (%2$s) published.', array($this->id, $this->slug));
        }
        $this->status = Post::status('published');
        $result = $this->update(true);
        EventLog::log($msg, 'info', 'content', 'habari');
        // and call any final plugins
        Plugins::act('post_publish_after', $this);
        return $result;
    }