From 4b71b2e4d31b04f9476c6ae63a52b9333136a35c Mon Sep 17 00:00:00 2001
From: Marcus Eibrink-Lunzenauer <lunzenauer@elan-ev.de>
Date: Wed, 1 Dec 2021 06:25:17 +0100
Subject: [PATCH] Fix Courseware's image upload.

Closes #350.
---
 .../JsonApi/Routes/Courseware/StructuralElementsImageDelete.php | 2 +-
 .../JsonApi/Routes/Courseware/StructuralElementsImageUpload.php | 2 +-
 lib/classes/JsonApi/Routes/Files/FileRefsContentShow.php        | 2 +-
 lib/classes/JsonApi/Routes/Files/FileRefsContentUpdate.php      | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/classes/JsonApi/Routes/Courseware/StructuralElementsImageDelete.php b/lib/classes/JsonApi/Routes/Courseware/StructuralElementsImageDelete.php
index ff9e5f5ffeb..b8d2a0c132d 100755
--- a/lib/classes/JsonApi/Routes/Courseware/StructuralElementsImageDelete.php
+++ b/lib/classes/JsonApi/Routes/Courseware/StructuralElementsImageDelete.php
@@ -11,7 +11,7 @@ use Psr\Http\Message\ServerRequestInterface as Request;
 
 class StructuralElementsImageDelete extends NonJsonApiController
 {
-    public function invoke(Request $request, Response $response, array $args)
+    public function invoke(Request $request, Response $response, array $args): Response
     {
         if (!($structuralElement = StructuralElement::find($args['id']))) {
             throw new RecordNotFoundException();
diff --git a/lib/classes/JsonApi/Routes/Courseware/StructuralElementsImageUpload.php b/lib/classes/JsonApi/Routes/Courseware/StructuralElementsImageUpload.php
index d594d752b4e..070ca6c842c 100755
--- a/lib/classes/JsonApi/Routes/Courseware/StructuralElementsImageUpload.php
+++ b/lib/classes/JsonApi/Routes/Courseware/StructuralElementsImageUpload.php
@@ -17,7 +17,7 @@ class StructuralElementsImageUpload extends NonJsonApiController
 {
     use CoursewareInstancesHelper, FilesRoutesHelper;
 
-    public function invoke(Request $request, Response $response, array $args)
+    public function invoke(Request $request, Response $response, array $args): Response
     {
         if (!($structuralElement = StructuralElement::find($args['id']))) {
             throw new RecordNotFoundException();
diff --git a/lib/classes/JsonApi/Routes/Files/FileRefsContentShow.php b/lib/classes/JsonApi/Routes/Files/FileRefsContentShow.php
index 5b470c5ebb6..b2b67ce0246 100644
--- a/lib/classes/JsonApi/Routes/Files/FileRefsContentShow.php
+++ b/lib/classes/JsonApi/Routes/Files/FileRefsContentShow.php
@@ -14,7 +14,7 @@ class FileRefsContentShow extends NonJsonApiController
 {
     use EtagHelperTrait;
 
-    public function invoke(Request $request, Response $response, array $args)
+    public function invoke(Request $request, Response $response, array $args): Response
     {
         if (!$fileRef = \FileRef::find($args['id'])) {
             throw new RecordNotFoundException();
diff --git a/lib/classes/JsonApi/Routes/Files/FileRefsContentUpdate.php b/lib/classes/JsonApi/Routes/Files/FileRefsContentUpdate.php
index 30c7325d791..c1066a859e8 100644
--- a/lib/classes/JsonApi/Routes/Files/FileRefsContentUpdate.php
+++ b/lib/classes/JsonApi/Routes/Files/FileRefsContentUpdate.php
@@ -13,7 +13,7 @@ class FileRefsContentUpdate extends NonJsonApiController
 {
     use RoutesHelperTrait;
 
-    public function invoke(Request $request, Response $response, array $args)
+    public function invoke(Request $request, Response $response, array $args): Response
     {
         if (!$fileRef = \FileRef::find($args['id'])) {
             throw new RecordNotFoundException();
-- 
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