php - Laravel Eloquent Pluck 不丢 key

Question

我在 Laravel 中有以下集合:

 ["TheNumbers":[{"episodeID":16818,"episodeNumber":100,"created_at":null,"updated_at":null},{"episodeID":16818,"episodeNumber":210,"created_at":"2017-02-20 21:30:38","updated_at":"2017-02-20 21:30:38"}]

如果我运行以下代码:

$TheEpisode->TheNumbers->pluck('episodeNumber');

我会得到如下结果:

[100,210]

我想保留每个数字的 key ，我该如何实现？

编辑:预期结果:

这是我的预期结果:

[{"episodeNumber":100},{"episodeNumber":210}]

PHILIS PETERS(改进)

TheEpisode->TheNumbers->reduce(function ($result, $episode) {
          $episodeData = (collect())->put('episodeNumber', $episode['episodeNumber']);
          $result[] = $episodeData;
          return $result;
        }));

Answer 1

Pluck()可以带两个参数。第二个是可以作为键值的值。

你应该能够做到:

$TheEpisode->TheNumbers->pluck('episodeNumber', 'episodeID');

希望这对您有所帮助!