From 3b6ff531a085e55b4433a6581e345f40bd379e6f Mon Sep 17 00:00:00 2001
From: Brooke Bryan <brooke@bajb.net>
Date: Wed, 6 Jan 2021 17:32:55 +0000
Subject: [PATCH] set the handler decorator on first use

---
 src/Form/Form.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Form/Form.php b/src/Form/Form.php
index dc86a5d..61d4f57 100644
--- a/src/Form/Form.php
+++ b/src/Form/Form.php
@@ -284,7 +284,11 @@ public function decorate($for): Decorator
 
   public function getHandlerDecorator($fieldName = null): DataHandlerDecorator
   {
-    return $this->_handlerDecorator[$fieldName] ?? $this->_defaultHandlerDecorator();
+    if(!isset($this->_handlerDecorator[$fieldName]))
+    {
+      $this->_handlerDecorator[$fieldName] = clone $this->_defaultHandlerDecorator();
+    }
+    return $this->_handlerDecorator[$fieldName];
   }
 
   public function setHandlerDecorator(DataHandlerDecorator $decorator, string $field = null)