X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/546cfb0dcc801c4fa6560ca0e6d18b4f1edd830f..refs/pull/5663/head:/app/Entities/Controllers/BookController.php

diff --git a/app/Entities/Controllers/BookController.php b/app/Entities/Controllers/BookController.php
index a0b98636f..b1685081a 100644
--- a/app/Entities/Controllers/BookController.php
+++ b/app/Entities/Controllers/BookController.php
@@ -6,7 +6,6 @@ use BookStack\Activity\ActivityQueries;
 use BookStack\Activity\ActivityType;
 use BookStack\Activity\Models\View;
 use BookStack\Activity\Tools\UserEntityWatchOptions;
-use BookStack\Entities\Models\Bookshelf;
 use BookStack\Entities\Queries\BookQueries;
 use BookStack\Entities\Queries\BookshelfQueries;
 use BookStack\Entities\Repos\BookRepo;
@@ -71,7 +70,7 @@ class BookController extends Controller
     /**
      * Show the form for creating a new book.
      */
-    public function create(string $shelfSlug = null)
+    public function create(?string $shelfSlug = null)
     {
         $this->checkPermission('book-create-all');
 
@@ -94,7 +93,7 @@ class BookController extends Controller
      * @throws ImageUploadException
      * @throws ValidationException
      */
-    public function store(Request $request, string $shelfSlug = null)
+    public function store(Request $request, ?string $shelfSlug = null)
     {
         $this->checkPermission('book-create-all');
         $validated = $this->validate($request, [