From 4e2c1b912e24a7370841204521755d65b52773c8 Mon Sep 17 00:00:00 2001
From: Priyadi Iman Nurcahyo <1102197+priyadi@users.noreply.github.com>
Date: Wed, 1 May 2024 20:56:10 +0700
Subject: [PATCH] if target is a list, renumber keys after deletion

---
 .../TraversableToArrayAccessTransformer.php         | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/Transformer/Implementation/TraversableToArrayAccessTransformer.php b/src/Transformer/Implementation/TraversableToArrayAccessTransformer.php
index d1ed1a3..c1149e5 100644
--- a/src/Transformer/Implementation/TraversableToArrayAccessTransformer.php
+++ b/src/Transformer/Implementation/TraversableToArrayAccessTransformer.php
@@ -188,11 +188,24 @@ private function eagerTransform(
         // the values array
 
         if (is_array($values) && is_iterable($target)) {
+            /**
+             * @psalm-suppress RedundantConditionGivenDocblockType
+             */
+            $isList = is_array($target) && array_is_list($target);
+
             foreach ($target as $key => $value) {
                 if (!in_array($value, $values, true)) {
                     unset($target[$key]);
                 }
             }
+
+            // renumber array if it is a list
+
+            /** @psalm-suppress RedundantConditionGivenDocblockType */
+            if (is_array($target) && $isList) {
+                /** @psalm-suppress RedundantFunctionCall */
+                $target = array_values($target);
+            }
         }
 
         return $target;