FeedModel::get PHP Method

    public function get($feed_id)
    {
        $feed_list = $this->getFeeds(array($feed_id));
        if (!$feed_list) {
            $this->error = L('PUBLIC_INFO_GET_FAIL');
            // 获取信息失败
            return false;
        }
        return array_pop($feed_list);
        // } else {
        // 	return $feed_list[0];
        // }
    }