Make collection code check for PaginatedResultSet (#150)

Author: cnizzardini

plugins/json-ld-view/src/JsonSerializer.php

@@ -5,6 +5,7 @@
 
 use Cake\Core\Configure;
 use Cake\Datasource\EntityInterface;
+use Cake\Datasource\Paging\PaginatedResultSet;
 use Cake\Datasource\ResultSetInterface;
 use Cake\Http\ServerRequest;
 use Cake\ORM\Entity;
@@ -63,7 +64,7 @@ public function __construct(mixed $serialize, ?ServerRequest $request = null, ?P
             $this->hydra = 'hydra:';
         }
 
-        if ($jsonLd instanceof ResultSetInterface) {
+        if ($jsonLd instanceof ResultSetInterface || $jsonLd instanceof PaginatedResultSet) {
             $this->data = $this->collection($jsonLd);
         } elseif (is_subclass_of($jsonLd, Entity::class)) {
             $this->data = $this->item($jsonLd);
@@ -109,7 +110,7 @@ public function getData(): ?array
      */
     private function recursion(mixed &$mixed): mixed
     {
-        if ($mixed instanceof ResultSetInterface || is_array($mixed)) {
+        if ($mixed instanceof ResultSetInterface || $mixed instanceof PaginatedResultSet || is_array($mixed)) {
             foreach ($mixed as $item) {
                 $this->recursion($item);
             }

plugins/json-ld-view/tests/TestCase/JsonSerializerTest.php

@@ -62,9 +62,9 @@ public function setUp(): void
     }
 
     /**
-     * Test collection serialization and deserialization
+     * @dataProvider dataProviderForCollectionTypes
      */
-    public function test_collection(): void
+    public function test_collection(string $resultType): void
     {
         /** @var Table $actor */
         $actor = FactoryLocator::get('Table')->get('Actors');
@@ -86,14 +86,26 @@ public function test_collection(): void
             new View($request, null, null, ['viewVars' => ['actors' => $resultSet]])
         );
 
-        $jsonSerializer = new JsonSerializer($result, $this->request, $paginator);
+        if ($resultType === 'PaginatedResultSet') {
+            $jsonSerializer = new JsonSerializer($resultSet, $this->request, $paginator);
+        } else {
+            $jsonSerializer = new JsonSerializer($result, $this->request, $paginator);
+        }
 
         $json = $jsonSerializer->asJson(JSON_PRETTY_PRINT);
 
         $this->assertIsString($json);
         $this->assertIsObject(json_decode($json));
     }
 
+    public static function dataProviderForCollectionTypes(): array
+    {
+        return [
+            ['PaginatedResultSet'],
+            ['ResultSet'],
+        ];
+    }
+
     /**
      * Test item serialization and deserialization
      */