Fix error when images are NULL

thekid · Apr 28, 2024 · fe0810a · fe0810a
1 parent 5559f01
commit fe0810a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/php/de/thekid/dialog/Repository.php b/src/main/php/de/thekid/dialog/Repository.php
@@ -53,7 +53,7 @@ public function entries(Pagination $pagination, int $page, int $children= 6): ar
       // If no preview images are set, aggregate children
       ['$lookup' => [
         'from'     => 'entries',
-        'let'      => ['parent' => '$slug', 'images' => ['$size' => '$images']],
+        'let'      => ['parent' => '$slug', 'images' => ['$size' => ['$ifNull' => ['$images', []]]]],
         'pipeline' => [
           ['$match' => ['$expr' => ['$cond' => [
             ['$eq' => ['$$images', 0]],