Author: ianb
Date: 2006-09-25 12:00:34 -0600 (Mon, 25 Sep 2006)
New Revision: 1945
Modified:
FormEncode/trunk/docs/htmlfill.txt
FormEncode/trunk/docs/news.txt
FormEncode/trunk/formencode/htmlfill.py
Log:
Added form:iferror name='not something'
Modified: FormEncode/trunk/docs/htmlfill.txt
===================================================================
--- FormEncode/trunk/docs/htmlfill.txt 2006-09-25 17:54:07 UTC (rev 1944)
+++ FormEncode/trunk/docs/htmlfill.txt 2006-09-25 18:00:34 UTC (rev 1945)
@@ -54,7 +54,9 @@
formatter (``"default"`` if no ``format`` attribute is given).
``<form:iferror name="field_name">...</form:iferror>``:
If the named field doesn't have an error, everything between the
- tags will be eliminated.
+ tags will be eliminated. Use ``name="not field_name"`` to invert
+ the behavior (i.e., include text only if there are no errors for
+ the field).
Formatters are functions that take the error text as a single
argument. (In the future they may take extra arguments as well.)
Modified: FormEncode/trunk/docs/news.txt
===================================================================
--- FormEncode/trunk/docs/news.txt 2006-09-25 17:54:07 UTC (rev 1944)
+++ FormEncode/trunk/docs/news.txt 2006-09-25 18:00:34 UTC (rev 1945)
@@ -15,6 +15,9 @@
cause it to use ``datetime.time`` objects instead of tuples. It was
previously able to consume but not produce these objects.
+* Added ``<form:iferror name="not field_name">`` when you want to
+ include text only when a field has no errors.
+
0.5.1
-----
Modified: FormEncode/trunk/formencode/htmlfill.py
===================================================================
--- FormEncode/trunk/formencode/htmlfill.py 2006-09-25 17:54:07 UTC (rev
1944)
+++ FormEncode/trunk/formencode/htmlfill.py 2006-09-25 18:00:34 UTC (rev
1945)
@@ -282,9 +282,16 @@
def handle_iferror(self, attrs):
name = self.get_attr(attrs, 'name')
+ notted = False
+ if name.startswith('not '):
+ notted = True
+ name = name.split(None, 1)[1]
assert name, "Name attribute in <iferror> required (%s)" %
self.getpos()
self.in_error = name
- if not self.errors.get(name):
+ ok = self.errors.get(name)
+ if notted:
+ ok = not ok
+ if not ok:
self.skip_error = True
self.skip_next = True
-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys -- and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
FormEncode-CVS mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/formencode-cvs
