Make parameters for box content and image id optional

diff --git a/wcfsetup/install/files/lib/data/box/BoxAction.class.php b/wcfsetup/install/files/lib/data/box/BoxAction.class.php
index 984885df3b8f9c69cdc2507e6bc6d54fa6999fa2..8ef852e7f505e4ca3529e18c8fa70a86b2642910 100644 (file)
--- a/wcfsetup/install/files/lib/data/box/BoxAction.class.php
+++ b/wcfsetup/install/files/lib/data/box/BoxAction.class.php
@@ -85,8 +85,8 @@ class BoxAction extends AbstractDatabaseObjectAction implements IToggleAction
                     'boxID' => $box->boxID,
                     'languageID' => $languageID ?: null,
                     'title' => $content['title'],
-                    'content' => $content['content'],
-                    'imageID' => $content['imageID'],
+                    'content' => $content['content'] ?? '',
+                    'imageID' => $content['imageID'] ?? null,
                 ]);
                 $boxContentEditor = new BoxContentEditor($boxContent);