From 5c510642d17c02b8fa57ae1a550f9c6997cebc20 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9rome=20Perrin?= <jerome@nexedi.com>
Date: Mon, 25 Sep 2017 03:29:51 +0000
Subject: [PATCH] TextDocument: enable text content history support

This way, code mirror shows the history of editions.
---
 product/ERP5/Document/TextDocument.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/product/ERP5/Document/TextDocument.py b/product/ERP5/Document/TextDocument.py
index 2b74cddb6a..86bf743ace 100644
--- a/product/ERP5/Document/TextDocument.py
+++ b/product/ERP5/Document/TextDocument.py
@@ -42,6 +42,7 @@ from string import Template
 # Mixin Import
 from Products.ERP5.mixin.cached_convertable import CachedConvertableMixin
 from Products.ERP5.mixin.base_convertable import BaseConvertableFileMixin
+from Products.ERP5Type.mixin.text_content_history import TextContentHistoryMixin
 from Products.ERP5Type.Utils import guessEncodingFromText
 
 from lxml import html as etree_html
@@ -49,7 +50,7 @@ from lxml import etree
 
 from Products.ERP5Type.ImageUtil import transformUrlToDataURI
 
-class TextDocument(CachedConvertableMixin, BaseConvertableFileMixin,
+class TextDocument(CachedConvertableMixin, BaseConvertableFileMixin, TextContentHistoryMixin,
                                                             TextContent, File):
     """A TextDocument impletents IDocument, IFile, IBaseConvertable, ICachedconvertable
     and ITextConvertable
-- 
2.30.9