fix: phpcs and phpstan

Author: roadiz-ci

src/Controller/Node/NodeBulkActionTrait.php

@@ -436,7 +436,7 @@ public function bulkUndeleteAction(Request $request): Response
 
         $nodesIds = trim((string) $request->get('undeleteForm')['nodesIds']);
         $nodesIds = \json_decode($nodesIds, true, flags: JSON_THROW_ON_ERROR);
-        array_filter($nodesIds);
+        $nodesIds = array_filter($nodesIds);
 
         /** @var Node[] $nodes */
         $nodes = $this->allStatusesNodeRepository->findBy([
@@ -499,7 +499,7 @@ private function bulkUndeleteNodes(array $data): string
         if (!empty($data['nodesIds'])) {
             $nodesIds = trim((string) $data['nodesIds']);
             $nodesIds = \json_decode($nodesIds, true, flags: JSON_THROW_ON_ERROR);
-            array_filter($nodesIds);
+            $nodesIds = array_filter($nodesIds);
 
             $nodes = $this->allStatusesNodeRepository
                 ->findBy([