Laravel 拉维收银申报表

我试图弄明白为什么Laravel5.6在有一个集合时，它会打印出分页的json响应，而不是在分页列表上使用带有json的正常返回响应。所以我现在收藏了这个

{
"data": [],
"links": {
    "first": "http://local/api/v3/x?=1",
    "last": "http://local/api/v3/x?=1",
    "prev": null,
    "next": null
},
"meta": {
    "current_page": 1,
    "from": 1,
    "last_page": 1,
    "path": "http://local/api/v3/x",
    "per_page": "5",
    "to": 3,
    "total": 3
}
}

我希望它看起来像是：

{
"current_page": 1,
"data": [],
"first_page_url": "http://local/api/v3/x?=1",
"from": null,
"last_page": 1,
"last_page_url": "http://local/api/v3/x?=1",
"next_page_url": null,
"path": "http://local/api/v3/x",
"per_page": 50,
"prev_page_url": null,
"to": null,
"total": 0
}

我曾尝试在集合中使用以下代码，但它不起作用，我找到了一些函数来获取我想要的数据，但我仍然缺少大部分数据

<?php

namespace App\Http\Resources\V3;

use Illuminate\Http\Resources\Json\ResourceCollection;

class DeedTypeCollection extends ResourceCollection
{
public $collects = 'App\Http\Resources\V3\x';

/**
 * Transform the resource collection into an array.
 *
 * @param  \Illuminate\Http\Request  $request
 * @return array
 */
public function toArray($request)
{
    return [
        'current_page' => $this->currentPage(),
        'data' => $this->collection,
        'first_page_url' => $this->links['first'],
        'from' => $this->meta['from'],
        'last_page' => $this->meta['last_page'],
        'last_page_url' => $this->links['last'],
        'next_page_url' => $this->links['next'],
        'path' => $this->meta['path'],
        'per_page' => $this->meta['per_page'],
        'prev_page_url' => $this->links['prev'],
        'to' => $this->meta['to'],
        'total' => $this->meta['total']
    ];
}
}

---

查看文档时，似乎需要在相应的端点返回派生集合

您的派生资源集合：

<?php

namespace App\Http\Resources;

use Illuminate\Http\Resources\Json\ResourceCollection;

class DeedTypeCollection extends ResourceCollection
{
    /**
     * Transform the resource collection into an array.
     *
     * @param  \Illuminate\Http\Request
     * @return array
     */
    public function toArray($request)
    {
        return [
            'current_page' => $this->currentPage(),
            'data' => $this->collection,
            'first_page_url' => $this->links['first'],
            'from' => $this->meta['from'],
            'last_page' => $this->meta['last_page'],
            'last_page_url' => $this->links['last'],
            'next_page_url' => $this->links['next'],
            'path' => $this->meta['path'],
            'per_page' => $this->meta['per_page'],
            'prev_page_url' => $this->links['prev'],
            'to' => $this->meta['to'],
            'total' => $this->meta['total']
        ];
    }
}

public function toResponse($request)
{
    return (new MyDerivedPaginatedResourceResponse($this))->toResponse($request)
}

您还可以扩展

PaginatedResourceResponse

这将允许您覆盖

paginationInformation

以按照需要的方式格式化响应

protected function paginationInformation($request)
{
    return $this->resource->resource->toArray();
}

然后在派生集合中：

<?php

namespace App\Http\Resources;

use Illuminate\Http\Resources\Json\ResourceCollection;

class DeedTypeCollection extends ResourceCollection
{
    /**
     * Transform the resource collection into an array.
     *
     * @param  \Illuminate\Http\Request
     * @return array
     */
    public function toArray($request)
    {
        return [
            'current_page' => $this->currentPage(),
            'data' => $this->collection,
            'first_page_url' => $this->links['first'],
            'from' => $this->meta['from'],
            'last_page' => $this->meta['last_page'],
            'last_page_url' => $this->links['last'],
            'next_page_url' => $this->links['next'],
            'path' => $this->meta['path'],
            'per_page' => $this->meta['per_page'],
            'prev_page_url' => $this->links['prev'],
            'to' => $this->meta['to'],
            'total' => $this->meta['total']
        ];
    }
}

public function toResponse($request)
{
    return (new MyDerivedPaginatedResourceResponse($this))->toResponse($request)
}

---

你能把代码贴在分页发生的地方吗。Laravel没有用于集合的分页方法。根据您的请求进行更新。基本上，正常的分页显示了我想要的方式，但在集合中，它改变了输出的格式，这将通过我的api实现。我相信返回的内容试图遵循json api规范。看看雄辩的资源：。规范：Adam，我开始认为你是对的，我已经能够删除链接和元数据，但我无法提取这些信息，并用不同的格式格式化我自己的收藏申报单。路线申报单和格式不是我面临的问题。我遇到的问题是特定于“数据”“链接”“元”的收集标准返回。我想要所有这些信息，但不是以那种方式的格式。我想要这些信息之外的链接和元信息attributes@AlexanderBeyer在挖掘源代码之后，您可能必须重写

以响应

方法。是的，你必须重写toResponse方法来完成我想要的，我不想为api做这件事。我将把它记为对拉威尔标准的一个限制，我们正在尽可能地保持开箱即用的拉威尔。