Adds support for distinct simple paginator

composer.json

@@ -19,6 +19,7 @@
         "php-open-source-saver/fractal": "^1.0"
     },
     "require-dev": {
+        "dingo/blueprint": "~0.4",
         "friendsofphp/php-cs-fixer": "~3",
         "illuminate/auth": "^9.0|^10.0|^11.0",
         "illuminate/cache": "^9.0|^10.0|^11.0",
@@ -28,12 +29,12 @@
         "illuminate/filesystem": "^9.0|^10.0|^11.0",
         "illuminate/log": "^9.0|^10.0|^11.0",
         "illuminate/pagination": "^9.0|^10.0|^11.0",
-        "laravel/lumen-framework": "^9.0|^10.0|^11.0",
+        "laravel/framework": "^9.0|^10.0|^11.0",
+        "illuminate/translation": "^9.0|^10.0|^11.0",
         "mockery/mockery": "~1.0",
-        "phpunit/phpunit": "^9.0|^10.0",
-        "squizlabs/php_codesniffer": "~2.0",
         "php-open-source-saver/jwt-auth": "^1.4 | ^2.2",
-        "dingo/blueprint": "~0.4"
+        "phpunit/phpunit": "^9.0|^10.0",
+        "squizlabs/php_codesniffer": "~2.0"
     },
     "suggest": {
         "php-open-source-saver/jwt-auth": "Protect your API with JSON Web Tokens.",

src/Transformer/Adapter/Fractal.php

@@ -9,10 +9,12 @@
 use PHPOpenSourceSaver\Fractal\Manager as FractalManager;
 use PHPOpenSourceSaver\Fractal\Resource\Item as FractalItem;
 use PHPOpenSourceSaver\Fractal\Pagination\IlluminatePaginatorAdapter;
+use PHPOpenSourceSaver\Fractal\Pagination\IlluminateSimplePaginatorAdapter;
 use Illuminate\Support\Collection as IlluminateCollection;
 use PHPOpenSourceSaver\Fractal\Resource\Collection as FractalCollection;
 use Illuminate\Database\Eloquent\Collection as EloquentCollection;
 use Illuminate\Contracts\Pagination\Paginator as IlluminatePaginator;
+use Illuminate\Contracts\Pagination\LengthAwarePaginator as IlluminateLengthAwarePaginator;
 
 class Fractal implements Adapter
 {
@@ -127,11 +129,15 @@ protected function shouldEagerLoad($response)
      * Create the Fractal paginator adapter.
      *
      * @param \Illuminate\Contracts\Pagination\Paginator $paginator
-     * @return \PHPOpenSourceSaver\Fractal\Pagination\IlluminatePaginatorAdapter
+     * @return IlluminatePaginatorAdapter|IlluminateSimplePaginatorAdapter
      */
     protected function createPaginatorAdapter(IlluminatePaginator $paginator)
     {
-        return new IlluminatePaginatorAdapter($paginator);
+        if ($paginator instanceof IlluminateLengthAwarePaginator) {
+            return new IlluminatePaginatorAdapter($paginator);
+        } else {
+            return new IlluminateSimplePaginatorAdapter($paginator);
+        }
     }
 
     /**

tests/BaseTestCase.php

@@ -3,6 +3,8 @@
 namespace Dingo\Api\Tests;
 
 use Dingo\Api\Http\Response;
+use Dingo\Api\Tests\Stubs\TranslatorStub;
+use Illuminate\Container\Container;
 use Mockery;
 use PHPUnit\Framework\TestCase;
 
@@ -22,4 +24,9 @@ public function setUp(): void
     {
         parent::setUp();
     }
+
+    protected function setupTranslator(): void
+    {
+        app()->singleton('translator', TranslatorStub::class);;
+    }
 }

tests/ChecksLaravelVersionTrait.php

@@ -28,7 +28,7 @@ private function getFrameworkVersion()
         // Find laravel/framework or lumen package
         $just_laravel = array_filter($parsed_data, function ($composerPackageData) {
             if (is_array($composerPackageData) && array_key_exists('name', $composerPackageData)) {
-                if ('laravel/framework' === $composerPackageData['name'] || 'laravel/lumen-framework' === $composerPackageData['name']) {
+                if ('laravel/framework' === $composerPackageData['name']) {
                     return true;
                 }
             }

tests/Http/Response/FactoryTest.php

@@ -7,6 +7,7 @@
 use Dingo\Api\Tests\BaseTestCase;
 use Dingo\Api\Tests\Stubs\UserStub;
 use Dingo\Api\Transformer\Factory as TransformerFactory;
+use Illuminate\Pagination\LengthAwarePaginator;
 use Illuminate\Pagination\Paginator;
 use Illuminate\Support\Collection;
 use PHPOpenSourceSaver\Fractal\Manager;
@@ -27,6 +28,7 @@ class FactoryTest extends BaseTestCase
 
     public function setUp(): void
     {
+        parent::setUp();
         $this->transformer = Mockery::mock(TransformerFactory::class);
         $this->factory = new Factory($this->transformer);
     }
@@ -127,6 +129,16 @@ public function testMakingItemResponseWithThreeParameters()
     }
 
     public function testMakingPaginatorRegistersUnderlyingClassWithTransformer()
+    {
+        $this->setupTranslator();
+
+        $this->transformer->shouldReceive('register')->twice()->with(UserStub::class, 'test', [], null);
+
+        $this->assertInstanceOf(LengthAwarePaginator::class, $this->factory->paginator(new LengthAwarePaginator([new UserStub('Jason')], 1, 1), 'test')->getOriginalContent());
+        $this->assertInstanceOf(LengthAwarePaginator::class, $this->factory->withPaginator(new LengthAwarePaginator([new UserStub('Jason')], 1, 1), 'test')->getOriginalContent());
+    }
+
+    public function testMakingSimplePaginatorRegistersUnderlyingClassWithTransformer()
     {
         $this->transformer->shouldReceive('register')->twice()->with(UserStub::class, 'test', [], null);
 

tests/Http/Response/Format/JsonTest.php

@@ -7,6 +7,8 @@
 use Dingo\Api\Tests\BaseTestCase;
 use Dingo\Api\Tests\Stubs\EloquentModelStub;
 use Illuminate\Database\Eloquent\Collection;
+use Illuminate\Pagination\LengthAwarePaginator;
+use Illuminate\Pagination\Paginator;
 use Illuminate\Support\MessageBag;
 
 class JsonTest extends BaseTestCase
@@ -53,6 +55,25 @@ public function testMorphingEloquentCollection()
         $this->assertSame('{"foo_bars":[{"foo":"bar"},{"foo":"bar"}]}', $response->getContent());
     }
 
+    public function testMorphLengthAwarePaginator()
+    {
+        $response = (new Response(new LengthAwarePaginator([new EloquentModelStub, new EloquentModelStub], 2, 10)))->morph();
+
+        $content = json_decode($response->getContent(), true);
+
+        $this->assertArrayHasKey('total', $content);
+        $this->assertSame(2, $content['total']);
+    }
+
+    public function testMorphSimplePaginator()
+    {
+        $response = (new Response(new Paginator([new EloquentModelStub, new EloquentModelStub], 2, 1)))->morph();
+
+        $content = json_decode($response->getContent(), true);
+
+        $this->assertArrayNotHasKey('total', $content);
+    }
+
     public function testMorphingEmptyEloquentCollection()
     {
         $response = (new Response(new Collection))->morph();

tests/Stubs/TranslatorStub.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Dingo\Api\Tests\Stubs;
+
+use Illuminate\Contracts\Translation\Translator;
+
+class TranslatorStub implements Translator
+{
+
+    public function get($key, array $replace = [], $locale = null)
+    {
+        return $key;
+    }
+
+    public function choice($key, $number, array $replace = [], $locale = null)
+    {
+        return $key;
+    }
+
+    public function getLocale()
+    {
+        return 'en';
+    }
+
+    public function setLocale($locale)
+    {
+    }
+}