From f5e94eea98abf139e1c686f96ba29c5edcd70d63 Mon Sep 17 00:00:00 2001
From: Étienne Loks <etienne.loks@peacefrogs.net>
Date: Mon, 24 Feb 2014 20:02:01 +0100
Subject: Document templates: add special accessors to have a list of available
 variables

* KEYS gives a list of available KEYS
* VALUES gives a list of available key, values
---
 ishtar_common/models.py | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'ishtar_common')

diff --git a/ishtar_common/models.py b/ishtar_common/models.py
index 811e2e63b..d91d62995 100644
--- a/ishtar_common/models.py
+++ b/ishtar_common/models.py
@@ -74,6 +74,9 @@ class ValueGetter(object):
                 values.update(value.get_values(prefix + field_name + '_'))
             else:
                 values[prefix + field_name] = value
+        values['KEYS'] = u'\n'.join(values.keys())
+        values['VALUES'] = u'\n'.join(
+                        [u"%s: %s" % (k, unicode(values[k])) for k in values])
         return values
 
     @classmethod
-- 
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