From df37e0011044a51442dbd1db062057f9c590ae41 Mon Sep 17 00:00:00 2001
From: fzaninotto <fzaninotto@gmail.com>
Date: Thu, 14 Mar 2019 09:10:14 +0100
Subject: [PATCH] Fix outdated i18n syntax in ra-tree-material-ui documentation

Closes #2980 for good
---
 packages/ra-tree-ui-materialui/README.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/ra-tree-ui-materialui/README.md b/packages/ra-tree-ui-materialui/README.md
index ef1f1c4a571..1ad527de4ee 100644
--- a/packages/ra-tree-ui-materialui/README.md
+++ b/packages/ra-tree-ui-materialui/README.md
@@ -49,12 +49,13 @@ import tags from './tags';
 const messages = {
     'en': mergeTranslations(englishMessages, treeEnglishMessages),
 };
+const i18nProvider = locale => messages[locale];
 
 const App = () => (
     <Admin
         dataProvider={dataProvider}
+        i18nProvider={i18nProvider}
         locale="en"
-        messages={messages}
         customReducers={{ tree }}
     >
         <Resource name="posts" {...posts} />