feat: 分页数据内层 data 字段名支持自定义

README.md

@@ -152,7 +152,7 @@ public function array()
 }
 ```
 
-- 分页数据
+- 分页数据（支持自定义内层 data 字段名称，比如 rows、list）
 
 ```php
 {
@@ -200,7 +200,7 @@ public function array()
 }
 ```
 
-- 返回简单分页数据
+- 返回简单分页数据（支持自定义内层 data 字段名称，比如 rows、list）
 
 ```php
 {
@@ -481,7 +481,7 @@ class ResponseCodeEnum extends BaseResponseCodeEnum
 
 ```php
 <?php
-// resources/lang/zh-CN/enums.php
+// resources/lang/zh_CN/enums.php
 use App\Repositories\Enums\ResponseCodeEnum;
 
 return [

composer.json

@@ -15,7 +15,8 @@
         "orchestra/testbench": "^6.4",
         "phpunit/phpunit": "^9.4",
         "laravel/legacy-factories": "^1.0.4",
-        "jiannei/laravel-enum": "^1.2"
+        "jiannei/laravel-enum": "^1.2",
+        "league/fractal": "^0.19.2"
     },
     "autoload": {
         "psr-4": {

config/response.php

@@ -13,4 +13,10 @@
     'enum' => \Jiannei\Enum\Laravel\Repositories\Enums\HttpStatusCodeEnum::class,
 
     'validation_error_code' => \Jiannei\Enum\Laravel\Repositories\Enums\HttpStatusCodeEnum::HTTP_UNPROCESSABLE_ENTITY,
+
+    'format' => [
+        'paginated_resource' => [
+            'data_field' => 'data'
+        ],
+    ],
 ];

src/Response.php

@@ -279,7 +279,8 @@ protected function formatPaginatedResourceResponse($resource, string $message =
             ];
         }
 
-        $data = array_merge_recursive(['data' => $this->parseDataFrom($resource)], $paginationInformation);
+        $paginationDataField = Config::get('response.format.paginated_resource.data_field', 'data');
+        $data = array_merge_recursive([$paginationDataField => $this->parseDataFrom($resource)], $paginationInformation);
 
         return tap(
             $this->response($this->formatData($data, $message, $code), $code, $headers, $option),

src/Support/Serializers/ArraySerializer.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace Jiannei\Response\Laravel\Support\Serializers;
+
+use Illuminate\Support\Facades\Config;
+use League\Fractal\Pagination\PaginatorInterface;
+use League\Fractal\Serializer\ArraySerializer as FractalArraySerializer;
+
+class ArraySerializer extends FractalArraySerializer
+{
+    /**
+     * Serialize a collection.
+     *
+     * @param  string  $resourceKey
+     * @param  array  $data
+     *
+     * @return array
+     */
+    public function collection($resourceKey, array $data)
+    {
+        $paginationDataField = Config::get('response.format.paginated_resource.data_field', 'data');
+
+        return [$resourceKey ?: $paginationDataField => $data];
+    }
+
+    /**
+     * Serialize the paginator.
+     *
+     * @param  PaginatorInterface  $paginator
+     *
+     * @return array
+     */
+    public function paginator(PaginatorInterface $paginator)
+    {
+        $currentPage = (int) $paginator->getCurrentPage();
+        $lastPage = (int) $paginator->getLastPage();
+        $isSimplePaginator = property_exists($paginator->getPaginator(), 'hasMore');
+
+        $pagination = [
+            'total' => (int) $paginator->getTotal(),
+            'count' => (int) $paginator->getCount(),
+            'per_page' => (int) $paginator->getPerPage(),
+            'current_page' => $currentPage,
+            'total_pages' => $lastPage,
+            'links' => [],
+        ];
+
+        if ($currentPage > 1) {
+            $pagination['links']['previous'] = $paginator->getUrl($currentPage - 1);
+        }
+
+        if ($currentPage < $lastPage || ($isSimplePaginator && $paginator->getPaginator()->hasMore)) {
+            $pagination['links']['next'] = $paginator->getUrl($currentPage + 1);
+        }
+
+        if (empty($pagination['links'])) {
+            $pagination['links'] = (object) [];
+        }
+
+        if ($isSimplePaginator) {
+            unset($pagination['total'], $pagination['total_pages']);
+        }
+
+        return ['pagination' => $pagination];
+    }
+}