DataMapperSymfony implementation and add usage example in README.md

Author: awu

README.md

@@ -82,3 +82,37 @@ data_mapper:
           InterfaceOrClassName: 'ClassName', # Class mapping for interfaces or other classes
           ...: ...
 ```
+
+## Usage
+```php
+<?php
+
+declare(strict_types=1);
+
+namespace App\Controller;
+
+use App\Dto\TestClass;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Attribute\Route;
+use Wundii\DataMapper\DataMapper;
+
+final class YourController extends AbstractController
+{
+    public function __construct(
+        private readonly DataMapper $dataMapper,
+    ) {
+    }
+
+    #[Route('/do-something/', name: 'app_do-something')]
+    public function doSomething(Request $request): Response
+    {
+        $testClass = $this->dataMapper->request($request, TestClass::class);
+        
+        // Do something with $testClass
+        
+        return $this->json(...);
+    }
+}
+```

composer.json

@@ -22,7 +22,7 @@
     "symfony/console": "^6.4 || ^7.0",
     "symfony/dependency-injection": "^6.4||^7.0",
     "symfony/http-kernel": "^6.4||^7.0",
-    "wundii/data-mapper": "^1.2.5"
+    "wundii/data-mapper": "dev-main"
   },
   "require-dev": {
     "ext-dom": "*",

src/DependencyInjection/DataMapperExtension.php

@@ -14,6 +14,7 @@
 use Wundii\DataMapper\DataMapper;
 use Wundii\DataMapper\Enum\AccessibleEnum;
 use Wundii\DataMapper\Enum\ApproachEnum;
+use Wundii\DataMapper\Framework\DataMapperSymfony;
 
 class DataMapperExtension extends Extension
 {
@@ -50,7 +51,7 @@ public function load(array $configs, ContainerBuilder $container): void
         ]);
         $container->setDefinition(DataConfig::class, $dataConfigDef);
 
-        $dataMapperDef = new Definition(DataMapper::class, [
+        $dataMapperDef = new Definition(DataMapperSymfony::class, [
             $dataConfigDef,
         ]);
         $container->setDefinition(DataMapper::class, $dataMapperDef);