Laravel 中 dingo API tranformer 返回自定義分頁格式資料

{
    "message": "成功",
    "status_code": 200,
    "data": {
        "total": 46,
        "current_page": 1,
        "page_size": 11,
        "total_page": 5,
        "data": [
            {
                "id": 31,
                "name": "zKMp",
                "classification_id": 1,
                "imgs": [
                    {
                        "url": "123"
                    }
                ],
                "unit": "Mc",
                "price": 6.46,
                "status": 1,
                "user_id": 55,
                "created_at": "2019-06-25 11:51:37",
                "updated_at": "2019-06-25 11:51:37"
            },
            。。。
        ]
    }
}

實現

• 轉化

  /**
   * 轉化組織分頁資料
   * @param $paginate
   * @param $transformer
   * @return array
   */
  public function paginateToApiData($paginate,$transformer)
  {
      if($paginate->isEmpty()){
          return [];
      }
      $total = $paginate->total();
      $current_page = $paginate->currentPage();
      $page_size = $paginate->perPage();
      $goods = $paginate->items();
      $data = [];
      foreach ($goods as $good){
          $data[] = $this->apiItem($good, $transformer);
      }
      return [
          'total'=>$total,
          'current_page'=>$current_page,
          'page_size'=>(int)$page_size,
          'total_page'=>$paginate->lastPage(),
          'data'=>$data
      ];
  }

• controller 中返回

  // $paginate laravel分頁器
  return $this->success('成功',$this->service->paginateToApiData($paginate,new GoodsTransformer));
  
  //$this->success
  /**
  * 響應成功帶成功訊息
  * @param $message
  *@returnIlluminate\Contracts\Routing\ResponseFactory|\Symfony\Component\HttpFoundation\Reponse
  */
  public function success($message,$data = [])
  {
  return response(['message'=>$message,'status_code'=>200, 'data'=>$data]);
  }