add preview

src/Controller/Blog/PostController.php

@@ -92,9 +92,9 @@ class PostController extends PageController
         ]);
     }
 
-    public function posts(int $page = 1): Response
+    public function posts(Request $request, int $page = 1): Response
     {
-        $entities = $this->createQuery()
+        $entities = $this->createQuery($request->query->has('preview') && $this->getUser())
             ->paginate($page, 9)
         ;
 
@@ -153,12 +153,16 @@ class PostController extends PageController
     {
     }
 
-    public function createQuery(): PostRepositoryQuery
+    public function createQuery(bool $isPreview = false): PostRepositoryQuery
     {
-        return $this->postQuery->create()
-            ->orderBy('.publishedAt', 'DESC')
-            ->published()
-        ;
+        $query = $this->postQuery->create()
+            ->orderBy('.publishedAt', 'DESC');
+
+        if (!$isPreview) {
+            $query->published();
+        }
+
+        return $query;
     }
 
     public function rss(PostParser $parser, EditorJsExtension $editorJsExtension): Response