From aff87cae9c50b23649138cef4f9d388c22241d19 Mon Sep 17 00:00:00 2001
From: Duncan McClean <duncan@duncanmcclean.com>
Date: Fri, 24 May 2024 16:12:19 +0100
Subject: [PATCH] Properly serialize and unserialize the query builder

---
 src/Query/EloquentQueryBuilder.php | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/Query/EloquentQueryBuilder.php b/src/Query/EloquentQueryBuilder.php
index 6d6f32822e..e12b349e0b 100644
--- a/src/Query/EloquentQueryBuilder.php
+++ b/src/Query/EloquentQueryBuilder.php
@@ -516,8 +516,21 @@ protected function enforceOrderBy()
         }
     }
 
-    public function __sleep()
+    public function __serialize(): array
     {
-        return array_keys(Arr::except(get_object_vars($this), ['builder']));
+        $this->builder->getQuery()->connection = null;
+        $this->builder->getQuery()->grammar = null;
+
+        return get_object_vars($this);
+    }
+
+    public function __unserialize($data): void
+    {
+        foreach ($data as $key => $value) {
+            $this->$key = $value;
+        }
+
+        $this->builder->getQuery()->connection = $this->builder->getModel()->getConnection();
+        $this->builder->getQuery()->grammar = $this->builder->getQuery()->connection->getQueryGrammar();
     }
 }