Ajoute le News Controller

public/index.php

@@ -11,5 +11,6 @@ $loader->register();
 $controller = new \Silex\Controller\UserController();
 $router = new Router($_SERVER['REQUEST_URI']);
 $router->get('/^$/', [$controller, 'index']);
+$router->get('/^news\/(?<id>[\w-]+)$/', [$controller, 'viewPost']);
 //$router->get('/^inscription$/', [$controller, 'connexion']);
 $router->run(new \Silex\DI\DI())->render(__DIR__ . '/../' . VIEW_PATH);

src/Silex/Controller/UserController.php

@@ -14,4 +14,11 @@ class UserController
         $news = $di->getNewsGateway()->getPaginatedRecentNews();
         return new HttpResponse(200, 'home', ['news' => $news]);
     }
+
+    public function viewPost(DI $di, array $params): HttpResponse
+    {
+        $newsId = intval($params['id']);
+        $news = $di->getNewsGateway()->getById($newsId);
+        return new HttpResponse(200, 'home', ['news' => $news]);
+    }
 }

src/Silex/Gateway/NewsGateway.php

@@ -30,8 +30,25 @@ class NewsGateway
         }
         $news = [];
         while ($data = $req->fetch()) {
-            $news[] = new News($data['title'], $data['content'], DateTime::createFromFormat('Y-m-d H:i:s', $data['publication_date']));
+            $news[] = $this->createNews($data);
         }
         return $news;
     }
+
+    public function getById(int $id): News 
+    {
+        $req = $this->pdo->prepare('SELECT * FROM news WHERE id_news=:id;');
+        $req->bindValue(':id', $id, PDO::PARAM_INT);
+        if (!$req->execute()) {
+            return null;
+        }
+        $data = $req->fetch();
+        $news = $this->createNews($data);
+        return $news;
+    }
+
+    private function createNews(array $data): News
+    {
+        return new News($data['title'], $data['content'], DateTime::createFromFormat('Y-m-d H:i:s', $data['publication_date']));
+    }
 }