facebook - FQL：按赞排序照片

Question

有没有办法检索按 FQL 中的点赞数排序的照片？

Answer 1

请注意：我以前从未玩过 FQL，但我昨天需要这个确切的解决方案，所以我试了一下！

尝试在上一个答案的第一行中添加对“like_info”的引用（也许 like_info 是新的，因为你问过这个？）：

$fql = "SELECT like_info, object_id,src_small,link FROM photo WHERE aid = '2389563453799923709' ORDER BY like_info created DESC";
        $param  =   array(
            'method'    => 'fql.query',
            'query'     => $fql,
            'callback'  => ''
        );

        $photos = $facebook->api($param);

这很可能会按照从最喜欢到最不喜欢的顺序返回给您的答案。至少，它对我有用！:)

Answer 2

请注意：此解决方案不再需要，因为like_info已添加到照片中

---

所以，我猜这不可能做得很好？这是丑陋的解决方案：

$fql = "SELECT object_id,src_small,link FROM photo WHERE aid = '2389563453799923709' ORDER BY created DESC";
        $param  =   array(
            'method'    => 'fql.query',
            'query'     => $fql,
            'callback'  => ''
        );

        $photos = $facebook->api($param);

        if (count($photos) > 0) { 
            for ($i = 0; $i < count($photos); $i++) {
                $objectId = $photos[$i]['object_id'];
                $like_count = $facebook->api('/'.$objectId.'/likes');
                $photos[$i]['likes'] = count($like_count['data']);
            }
        }

        function cmp($a, $b) {
            if ($a['likes'] == $b['likes'])
                return 0;
            return $a['likes'] > $b['likes'] ? -1 : 1;
        }

        usort($photos, 'cmp');