Author: bbangert
Date: 2006-06-03 09:44:34 -0600 (Sat, 03 Jun 2006)
New Revision: 1796
Modified:
FormEncode/trunk/formencode/validators.py
Log:
Unicode validator contained two from_python's and no to_python. Bringing up to
date with working Unicode validator from TurboGears.
Modified: FormEncode/trunk/formencode/validators.py
===================================================================
--- FormEncode/trunk/formencode/validators.py 2006-05-30 02:21:35 UTC (rev
1795)
+++ FormEncode/trunk/formencode/validators.py 2006-06-03 15:44:34 UTC (rev
1796)
@@ -1007,31 +1007,37 @@
u''
>>> UnicodeString(encoding='utf-7').from_python('Ni Ni Ni')
u'Ni Ni Ni'
+
"""
-
encoding = 'utf-8'
+ messages = {
+ 'badEncoding' : "Invalid data or incorrect encoding",
+ }
- def _from_python(self, value, state):
+ def __init__(self, inputEncoding=None, outputEncoding=None, **kw):
+ String.__init__(self, **kw)
+ self.inputEncoding = inputEncoding or self.encoding
+ self.outputEncoding = outputEncoding or self.encoding
+
+ def _to_python(self, value, state):
if value:
if isinstance(value, unicode):
return value
if hasattr(value, '__unicode__'):
return unicode(value)
- return unicode(value, self.encoding)
- if value == 0:
- return unicode(value, self.encoding)
- return unicode("", self.encoding)
+ try:
+ return unicode(value, self.inputEncoding)
+ except UnicodeDecodeError:
+ raise Invalid(self.message('badEncoding', state), value, state)
+ return u''
def _from_python(self, value, state):
if hasattr(value, '__unicode__'):
value = unicode(value)
if isinstance(value, unicode):
- return value.encode(self.encoding)
+ return value.encode(self.outputEncoding)
return str(value)
- def empty_value(self, value):
- return unicode("", self.encoding)
-
class Set(FancyValidator):
"""
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