per-object-permissions: Merged to trunk [5486] NOTE: Not fully tested, will be working on this over the next few weeks.

git-svn-id: http://code.djangoproject.com/svn/django/branches/per-object-permissions@5488 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 8 insertions, 15 deletions

diff --git a/django/newforms/util.py b/django/newforms/util.py
index a78623a17b..891585cba2 100644
--- a/django/newforms/util.py
+++ b/django/newforms/util.py
@@ -1,21 +1,14 @@
-from django.conf import settings
+from django.utils.html import escape
+from django.utils.encoding import smart_unicode
 
-def smart_unicode(s):
-    if not isinstance(s, basestring):
-        s = unicode(str(s))
-    elif not isinstance(s, unicode):
-        s = unicode(s, settings.DEFAULT_CHARSET)
-    return s
-
-class StrAndUnicode(object):
+def flatatt(attrs):
     """
-    A class whose __str__ returns its __unicode__ as a bytestring
-    according to settings.DEFAULT_CHARSET.
-
-    Useful as a mix-in.
+    Convert a dictionary of attributes to a single string.
+    The returned string will contain a leading space followed by key="value",
+    XML-style pairs.  It is assumed that the keys do not need to be XML-escaped.
+    If the passed dictionary is empty, then return an empty string.
     """
-    def __str__(self):
-        return self.__unicode__().encode(settings.DEFAULT_CHARSET)
+    return u''.join([u' %s="%s"' % (k, escape(v)) for k, v in attrs.items()])
 
 class ErrorDict(dict):
     """