From 84d6cd26d21b870bdb23e5d1212e07b77f9d52a0 Mon Sep 17 00:00:00 2001
From: Vincent Vanwaelscappel <vincent@cubedesigners.com>
Date: Mon, 30 May 2022 17:49:00 +0200
Subject: [PATCH] wait #5300 @0.5

---
 src/app/Magic/Fields/Hidden.php             | 3 +++
 src/resources/views/fields/hidden.blade.php | 8 ++++++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/app/Magic/Fields/Hidden.php b/src/app/Magic/Fields/Hidden.php
index 2e81e94..7e24676 100644
--- a/src/app/Magic/Fields/Hidden.php
+++ b/src/app/Magic/Fields/Hidden.php
@@ -4,8 +4,11 @@
 namespace Cubist\Backpack\Magic\Fields;
 
 
+use Cubist\Backpack\CubistBackpackServiceProvider;
+
 class Hidden extends Field
 {
     protected $_adminType = 'hidden';
+    protected $_viewNamespace = CubistBackpackServiceProvider::NAMESPACE . '::fields';
     protected $_preview = false;
 }
diff --git a/src/resources/views/fields/hidden.blade.php b/src/resources/views/fields/hidden.blade.php
index f80c9d6..71052fa 100644
--- a/src/resources/views/fields/hidden.blade.php
+++ b/src/resources/views/fields/hidden.blade.php
@@ -1,14 +1,18 @@
 @php
     // if not otherwise specified, the hidden input should take up no space in the form
   $field['wrapper']['class'] = $field['wrapper']['class'] ?? $field['wrapperAttributes']['class'] ?? "hidden";
+  $v=old(square_brackets_to_dots($field['name'])) ?? $field['value'] ?? $field['default'] ?? '';
+  if(!is_string($v)){
+      $v=json_encode($v);
+  }
 @endphp
 
-<!-- hidden input -->
+    <!-- hidden input -->
 @include('crud::fields.inc.wrapper_start')
 <input
     type="hidden"
     name="{{ $field['name'] }}"
-    value="{{ old(square_brackets_to_dots($field['name'])) ?? $field['value'] ?? $field['default'] ?? '' }}"
+    value="{{ $v }}"
     @include('crud::fields.inc.attributes')
 >
 @include('crud::fields.inc.wrapper_end')
-- 
2.39.5