Pagine la liste des news récentes

src/Silex/Gateway/NewsGateway.php

@@ -37,6 +37,15 @@ class NewsGateway
         return $news;
     }
 
+    public function getCount(): int
+    {
+        $req = $this->pdo->query('SELECT COUNT(*) nb FROM news;');
+        if ($req === false) {
+            return 0;
+        }
+        return intval($req->fetch()['nb']);
+    }
+
     public function getById(int $id): News 
     {
         $req = $this->pdo->prepare('SELECT * FROM news WHERE id_news=:id;');