fix articles ordering (#4582)

Author: vitek-rostislav

src/Controller/Admin/ArticleController.php

@@ -196,7 +196,12 @@ public function deleteConfirmAction(int $id): Response
     #[CanEdit]
     public function saveOrderingAction(Request $request): JsonResponse
     {
-        $this->articleFacade->saveOrdering($request->request->all('rowIdsByGridId'));
+        $rowIdsByGridId = array_map(
+            static fn (array $rowIds): array => array_map('json_decode', $rowIds),
+            $request->request->all('rowIdsByGridId'),
+        );
+
+        $this->articleFacade->saveOrdering($rowIdsByGridId);
 
         $responseData = ['success' => true];
 

src/Model/Article/ArticleFacade.php

@@ -102,7 +102,7 @@ public function delete(int $articleId): void
     }
 
     /**
-     * @param int[][] $rowIdsByGridId
+     * @param array<string, array<int|string, int>> $rowIdsByGridId
      */
     public function saveOrdering(array $rowIdsByGridId): void
     {