From 74bab026887f7a9adc7a4c5a9da6f0f9ad71cfb2 Mon Sep 17 00:00:00 2001
From: fzaninotto <fzaninotto@gmail.com>
Date: Mon, 28 Jan 2019 14:42:09 +0100
Subject: [PATCH] Fix warning in CloneButton when used inside Toolbar

closes #2781
---
 packages/ra-ui-materialui/src/button/CloneButton.js | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/packages/ra-ui-materialui/src/button/CloneButton.js b/packages/ra-ui-materialui/src/button/CloneButton.js
index 23c177b2bae..bec27e8c24c 100644
--- a/packages/ra-ui-materialui/src/button/CloneButton.js
+++ b/packages/ra-ui-materialui/src/button/CloneButton.js
@@ -8,6 +8,17 @@ import Button from './Button';
 
 const omitId = ({ id, ...rest }) => rest;
 
+const sanitizeRestProps = ({
+    // the next 6 props are injected by Toolbar
+    handleSubmit,
+    handleSubmitWithRedirect,
+    invalid,
+    pristine,
+    saving,
+    submitOnEnter,
+    ...rest
+}) => rest;
+
 export const CloneButton = ({
     basePath = '',
     label = 'ra.action.clone',
@@ -22,7 +33,7 @@ export const CloneButton = ({
             state: { record: omitId(record) },
         }}
         label={label}
-        {...rest}
+        {...sanitizeRestProps(rest)}
     >
         {icon}
     </Button>