Convert fullwidth number to halfwidth ascii number.

product/Formulator/Validator.py

@@ -8,6 +8,7 @@ from urllib import urlopen
 from urlparse import urljoin
 from Errors import ValidationError
 from DateTime.DateTime import DateError, TimeError
+import unicodedata
 
 class ValidatorBase:
     """Even more minimalistic base class for validators.
@@ -268,6 +269,12 @@ class IntegerValidator(StringBaseValidator):
       # we need to add this check again
       if value == "" and not field.get_value('required'):
         return value
+
+      try:
+        value = unicodedata.normalize('NFKD', value.decode('UTF8')).encode('ASCII', 'ignore')
+      except UnicodeDecodeError:
+        pass
+
       try:
         if value.find(' ')>0:
           value = value.replace(' ','')
@@ -295,6 +302,11 @@ class FloatValidator(StringBaseValidator):
     if value == "" and not field.get_value('required'):
       return value
 
+    try:
+      value = unicodedata.normalize('NFKD', value.decode('UTF8')).encode('ASCII', 'ignore')
+    except UnicodeDecodeError:
+      pass
+
     input_style = field.get_value('input_style')
     decimal_separator = ''
     decimal_point = '.'