From 720dda36270dc27fe82efab1bf80fe7576cb1f0e Mon Sep 17 00:00:00 2001
From: helmutm <helmutm@fd906abe-77d9-0310-91a1-e0d9ade77398>
Date: Tue, 25 Nov 2008 13:26:10 +0000
Subject: [PATCH] escape linefeeds in grid fields

git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@3010 fd906abe-77d9-0310-91a1-e0d9ade77398
---
 composer/schema/grid/field.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/composer/schema/grid/field.py b/composer/schema/grid/field.py
index e99b63d..617e985 100644
--- a/composer/schema/grid/field.py
+++ b/composer/schema/grid/field.py
@@ -61,6 +61,9 @@ class GridFieldInstance(ListFieldInstance):
             return value
         # TODO: marshall values!
         v = value or []
+        for row in v:
+            for k in row:
+                row[k] = row[k].replace('\n', '\\n')
         empty = {}
         for fi in self.columnFieldInstances:
             default = fi.default