From 5d0aa7179c6f171292a75b09760ab26e7eb2fbf5 Mon Sep 17 00:00:00 2001
From: Yaohan Chen <ychen@agileoasis.com>
Date: Fri, 16 Nov 2018 14:38:52 -0500
Subject: [PATCH] Fix saving version of model with JSON field

When a model uses `$casts = ['field' => 'array']` with a JSON field,
getAttributes() will return the JSON-encoded string, while
$model->fill() expects the input to contain the un-encoded JSON value.
So instead, use attributesToArray() to get the model data,
which will work properly with fill().

Fixes #43
---
 src/Mpociot/Versionable/VersionableTrait.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Mpociot/Versionable/VersionableTrait.php b/src/Mpociot/Versionable/VersionableTrait.php
index cb377ed..ffca6c6 100644
--- a/src/Mpociot/Versionable/VersionableTrait.php
+++ b/src/Mpociot/Versionable/VersionableTrait.php
@@ -175,7 +175,7 @@ protected function versionablePostSave()
             $version->versionable_id   = $this->getKey();
             $version->versionable_type = get_class($this);
             $version->user_id          = $this->getAuthUserId();
-            $version->model_data       = serialize($this->getAttributes());
+            $version->model_data       = serialize($this->attributesToArray());
 
             if (!empty( $this->reason )) {
                 $version->reason = $this->reason;