Merge pull request #16590 from craftcms/bugfix/16589-allow-saving-fie…

…ld-layout-with-just-card-view-conf

allow saving of field layout with no tabs but with card view config

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 - Fixed an error that occurred when accessing the `edit/<elementId>` route for a draft that no longer existed.
 - Fixed a bug where Matrix fields set to inline-editable blocks view were showing drafts of nested entries.
+- Fixed a bug where element card attributes weren’t saving for field layouts that didn’t have any tabs. ([#16589](https://github.com/craftcms/cms/issues/16589))
 
 ## 5.6.3 - 2024-01-29
 

src/models/FieldLayout.php

@@ -586,12 +586,12 @@ public function getConfig(): ?array
             $this->getTabs(),
         ));
 
-        if (empty($tabConfigs)) {
+        $cardViewConfig = $this->getCardView();
+
+        if (empty($tabConfigs) && empty($cardViewConfig)) {
             return null;
         }
 
-        $cardViewConfig = $this->getCardView();
-
         return [
             'tabs' => $tabConfigs,
             'cardView' => $cardViewConfig,