From d8e113c4cd810d317b1d0dc1c4ae0993b691b9ec Mon Sep 17 00:00:00 2001
From: helmutm <helmutm@fd906abe-77d9-0310-91a1-e0d9ade77398>
Date: Thu, 1 Jul 2010 09:48:30 +0000
Subject: [PATCH] provide method for set an individual option

git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@3912 fd906abe-77d9-0310-91a1-e0d9ade77398
---
 config/base.py | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/config/base.py b/config/base.py
index 7d8c0f8..391f181 100644
--- a/config/base.py
+++ b/config/base.py
@@ -90,6 +90,23 @@ class LoopsOptions(Options):
         if rc:
             raise ExecutionError('\n' + rc)
 
+    def set(self, key, value):
+        options = getattr(self.context, 'options', [])
+        new_opt = []
+        for item in options:
+            parts = item.split(':', 1)
+            if parts[0] == key:
+                if not value:
+                    continue
+                if value is True:
+                    item = key
+                    continue
+                elif isinstance(value, (list, tuple)):
+                    value = ','.join(value)
+                item = '%s:%s' % (key, value)
+            new_opt.append(item)
+        self.context.options = new_opt
+
 
 class TypeOptions(LoopsOptions):