Question

我想知道是否可以在简单查询的分页结果中自定义返回对象的顺序。响应顺序现在是分页信息，后跟“data”对象，其中包含我搜索过的模型。我想知道是否有可能扭转顺序，所以它的产品信息后跟某种分页对象。

我的查询是：

return Product::paginate(100);

我的结果是：

{"total":466,"per_page":100,"current_page":1,"last_page":5,"from":1,"to":100,"data":[{"id":28,"account_id":5,"created_by_id":14,"type":"accessory","title":"Product #28","description":"D","max_per_order":1,"stock":3565,"created_at":"1998-04-18 00:00:00","updated_at":"1994-10-28 00:00:00","deleted_at":null},{"id":44,"account_id":5,"created_by_id":36,"type":"registration","title":"Product #44","description":"Z","max_per_order":10,"stock":13739,"created_at":"2014-04-20 00:00:00","updated_at":"1991-06-03 00:00:00","deleted_at":null}]}

我希望结果是这样的：

[products: [{"id":28,"account_id":5,"created_by_id":14,"type":"accessory","title":"Product #28","description":"D","max_per_order":1,"stock":3565,"created_at":"1998-04-18 00:00:00","updated_at":"1994-10-28 00:00:00","deleted_at":null},{"id":44,"account_id":5,"created_by_id":36,"type":"registration","title":"Product #44","description":"Z","max_per_order":10,"stock":13739,"created_at":"2014-04-20 00:00:00","updated_at":"1991-06-03 00:00:00","deleted_at":null},{"id":57,"account_id":5,"created_by_id":40,"type":"accessory","title":"Product #57","description":"Z","max_per_order":4,"stock":19376,"created_at":"1970-03-27 00:00:00","updated_at":"2001-01-01 00:00:00","deleted_at":null}], pagination: {"total":466,"per_page":100,"current_page":1,"last_page":5,"from":1,"to":100}]

我将如何做这样的事情？编写自己的分页代码会更容易吗？

Answer 1

使用laravel特定度量没有办法做到这一点，它需要你实际抓取数据并创建自己的自定义数组作为JSON返回。但是，这很简单，我在下面添加了一个例子。

$products = Product::paginate(100);
$response = [
    'products'   => $products->getItems()->toArray(),
    'pagination' => [
        'total'        => $products->getTotal(),
        'per_page'     => $products->getPerPage(),
        'current_page' => $products->getCurrentPage(),
        'last_page'    => $products->getLastPage(),
        'from'         => $products->getFrom(),
        'to'           => $products->getTo()
    ]
];

return Response::json($response);

我最近使用laravel创建了几个API，我遇到的一个问题是在保持统一响应的同时对数据进行分页，这就是我处理它的方式。

希望它有所帮助。

Answer 2

Laravel已经包含此功能，试试这个

$products = Product::paginate(100)->toJson();
return $products

Laravel 4.1 API分页 - 创建自定义JSON响应

2 个答案: