add method toModelsCollection and extend interface

Author: alexpts

src/PTS/DataTransformer/DataTransformer.php

@@ -24,9 +24,22 @@ public function toModel(array $dto, string $class, string $mapName = 'dto')
         return $this->hydratorService->hydrate($dto, $class, $rules);
     }
 
+    public function toModelsCollection(array $dtoCollection, string $class, string $mapName = 'dto'): array
+    {
+        $rules = $this->mapsManager->getMap($class, $mapName);
+
+        $models = [];
+        foreach ($dtoCollection as $dto) {
+            $dto = $this->resolveRefHydrate($dto, $rules);
+            $models[] = $this->hydratorService->hydrate($dto, $class, $rules);
+        }
+
+        return $models;
+    }
+
     public function fillModel(array $dto, $model, string $mapName = 'dto'): void
     {
-        $rules = $this->mapsManager->getMap(get_class($model), $mapName);
+        $rules = $this->mapsManager->getMap(\get_class($model), $mapName);
         $dto = $this->resolveRefHydrate($dto, $rules);
         $this->hydratorService->hydrateModel($dto, $model, $rules);
     }

src/PTS/DataTransformer/DataTransformerInterface.php

@@ -6,8 +6,10 @@
 interface DataTransformerInterface
 {
     public function toDTO($model, string $mapType = 'dto', array $excludeFields = []): array;
+    public function toDtoCollection(array $models, string $mapName = 'dto', array $excludeFields = []): array;
 
-    public function toModel(array $data, string $model, string $mapType = 'dto');
+    public function toModel(array $dto, string $model, string $mapType = 'dto');
+    public function toModelsCollection(array $dtoCollection, string $model, string $mapType = 'dto'): array;
 
     public function fillModel(array $data, $model, string $mapType = 'dto');
 }

test/unit/DataTransformerTest.php

@@ -119,7 +119,7 @@ public function testToDTOWithExcludeFields(): void
         ], $dto);
     }
 
-    public function testToDtoCollection()
+    public function testToDtoCollection(): void
     {
         $model1 = $this->createUser();
         $model2 = $this->createUser();
@@ -147,4 +147,36 @@ public function testToDtoCollection()
         ], $dtoCollection[1]);
     }
 
+    public function testToModelsCollection(): void
+    {
+        $dtoCollection = [
+            [
+                'id' => 1,
+                'creAt' => new \DateTime,
+                'name' => 'Alex',
+                'active' => true,
+            ],
+            [
+                'id' => 2,
+                'creAt' => new \DateTime,
+                'name' => 'Bob',
+                'active' => false,
+            ]
+        ];
+
+        /** @var UserModel[] $models */
+        $models = $this->dataTransformer->toModelsCollection($dtoCollection, UserModel::class);
+        $this->assertCount(2, $models);
+
+        $this->assertInstanceOf(UserModel::class, $models[0]);
+        $this->assertEquals(1, $models[0]->getId());
+        $this->assertEquals('Alex', $models[0]->getName());
+        $this->assertEquals(true, $models[0]->isActive());
+
+        $this->assertInstanceOf(UserModel::class, $models[1]);
+        $this->assertEquals(2, $models[1]->getId());
+        $this->assertEquals('Bob', $models[1]->getName());
+        $this->assertEquals(false, $models[1]->isActive());
+    }
+
 }