自定义表格数据源，重写了model的paginate()方法之后，还是展示不出来自定义的数据

[hxhac]

• Laravel Version: 5.7
• PHP Version:7.1.6
• Laravel-admin: 1.6

Description:

参考文档这块表格数据源，代码直接粘到项目里，但是grid里的模型，没走这个paginate()方法

    public function paginate()
    {
        $perPage = Request::get('per_page', 20);
        $page = Request::get('page', 1);
        $start = ($page-1)*$perPage;

        $data = file_get_contents("https://api.douban.com/v2/movie/in_theaters?city=上海&start=$start&count=$perPage");
        $data = json_decode($data, true);
        $movies = static::hydrate($data['subjects']);
        debug($movies);

        $paginator = new LengthAwarePaginator($movies, $data['total'], $perPage);
        $paginator->setPath(url()->current());

        return $paginator;
    }

    public static function with($relations)
    {
        return new static;
    }

    protected function grid()
    {
        $statsDaily = new StatsDaily();
        dd($statsDaily->paginate());
        $grid = new Grid(new StatsDaily(), function (Grid $grid) {
            dd($grid->all());
        ....
    }

必须要指定走paginate()方法，才能打印出来对应的数据；直接new StatsDaily，paginate()不生效；

Steps To Reproduce:

LengthAwarePaginator {#2055 ▼
  #total: 1
  #lastPage: 1
  #items: Collection {#2065 ▼
    #items: array:1 [▼
      0 => StatsDaily {#2062 ▼
        #table: "stats_daily"
        #userMity: UserMity {#2063 ▼
          #table: "user_mity"
          #fillable: array:5 [▼
            0 => "msg"
            1 => "mobile"
            2 => "device_code"
            3 => "date"
            4 => "is_app"
          ]
          #connection: null
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          #perPage: 15
          +exists: false
          +wasRecentlyCreated: false
          #attributes: []
          #original: []
          #changes: []
          #casts: []
          #dates: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          #hidden: []
          #visible: []
          #guarded: array:1 [▼
            0 => "*"
          ]
        }
        #productTrack: ProductTrack {#2064 ▼
          #table: "product_track"
          #fillable: array:6 [▼
            0 => "app_id"
            1 => "user_id"
            2 => "product_id"
            3 => "market"
            4 => "click_origin"
            5 => "date"
          ]
          #connection: null
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          #perPage: 15
          +exists: false
          +wasRecentlyCreated: false
          #attributes: []
          #original: []
          #changes: []
          #casts: []
          #dates: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          #hidden: []
          #visible: []
          #guarded: array:1 [▼
            0 => "*"
          ]
        }
        #connection: "mysql"
        #primaryKey: "id"
        #keyType: "int"
        +incrementing: true
        #with: []
        #withCount: []
        #perPage: 15
        +exists: true
        +wasRecentlyCreated: false
        #attributes: array:27 [▼
          "id" => 1
          "app_id" => 1
          "channel_id" => 1
          "nickname" => "yyz"
          "date_t" => "2019-05-17"
          "num_reg" => 500
          "num_nreg" => 490
          "num_login" => 400
          "num_android_login" => 100
          "num_ios_login" => 200
          "num_nlogin" => 200
          "num_android_nlogin" => 100000
          "num_ios_nlogin" => 10000
          "rate_login_reg" => "0.68"
          "rate_nlogin_nreg" => "0.58"
          "num_apply" => 852
          "num_napply" => 78
          "times_apply" => 587
          "times_napply" => 454
          "rate_times_num" => 454
          "rate_ntimes_num" => 52
          "download_android_times" => 785
          "download_ios_times" => 4524
          "num_member_keep" => 54
          "num_times_keep" => 452
          "created_at" => "2019-05-17 10:50:33"
          "updated_at" => "2019-05-17 10:50:36"
        ]
        #original: array:27 [▼
          "id" => 1
          "app_id" => 1
          "channel_id" => 1
          "nickname" => "yyz"
          "date_t" => "2019-05-17"
          "num_reg" => 500
          "num_nreg" => 490
          "num_login" => 400
          "num_android_login" => 100
          "num_ios_login" => 200
          "num_nlogin" => 200
          "num_android_nlogin" => 100000
          "num_ios_nlogin" => 10000
          "rate_login_reg" => "0.68"
          "rate_nlogin_nreg" => "0.58"
          "num_apply" => 852
          "num_napply" => 78
          "times_apply" => 587
          "times_napply" => 454
          "rate_times_num" => 454
          "rate_ntimes_num" => 52
          "download_android_times" => 785
          "download_ios_times" => 4524
          "num_member_keep" => 54
          "num_times_keep" => 452
          "created_at" => "2019-05-17 10:50:33"
          "updated_at" => "2019-05-17 10:50:36"
        ]
        #changes: []
        #casts: []
        #dates: []
        #dateFormat: null
        #appends: []
        #dispatchesEvents: []
        #observables: []
        #relations: []
        #touches: []
        +timestamps: true
        #hidden: []
        #visible: []
        #fillable: []
        #guarded: array:1 [▼
          0 => "*"
        ]
      }
    ]
  }
  #perPage: 1
  #currentPage: 1
  #path: "http://gs.loanbank.com/admin/stats_daily"
  #query: []
  #fragment: null
  #pageName: "page"
}

这个是我自定义的数据源，用

        $statsDaily = new StatsDaily();
        dd($statsDaily->paginate());

打印出来的；

直接new StastDaily拿到的数据，并没有走paginate()方法

[hxhac]

有一个不是很懂的点，这个重写的paginate()方法是Builder下的那个paginate()吗，那个paginate()应该是一个静态方法，带了一堆参数吧；我怀疑是我重写错方法了；

[454335025]

$grid->disablePagination() 看看是不是禁用了

[hxhac]

$grid->disablePagination() 看看是不是禁用了

查了一下，没有禁用这个；所以很头疼，刚刚一直在翻Grid这块的源码，感觉不太应该啊； @454335025

[z-song]

必须要指定走paginate()方法，才能打印出来对应的数据；直接new StatsDaily，paginate()不生效；

这不是正常现象吗？

[hxhac]

那调用的那边应该怎么写呢？ @z-song

[newbrash]

$grid->disablePagination() 看看是不是禁用了

查了一下，没有禁用这个；所以很头疼，刚刚一直在翻Grid这块的源码，感觉不太应该啊； @454335025

我都xdebug了两天了，如果是index确实是走paginate，但是filter筛选控件不走那里啊

[454335025]

https://github.com/z-song/laravel-admin/commit/1fe75fcfe20ead25438ea3a75c22d222bee5849c 看这个，我刚提交修复的

[newbrash]

可以了，多谢，一直很想知道源码怎么看，但是一碰到_call方法就晕，除非是写的很直白的代码能看懂,但是框架的源码都是封装了好几层的，就是这几层带着些什么知识去阅读比较好，有什么技巧吗

------------------ 原始邮件 ------------------ 发件人: "NDDDA"notifications@github.com; 发送时间: 2019年5月20日(星期一) 晚上8:02 收件人: "z-song/laravel-admin"laravel-admin@noreply.github.com; 抄送: "布鲁布鲁"2199374997@qq.com;"Comment"comment@noreply.github.com; 主题: Re: [z-song/laravel-admin] 自定义表格数据源，重写了model的paginate()方法之后，还是展示不出来自定义的数据 (#3370)

1fe75fc 看这个，我刚提交修复的

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