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Viewing changes to django/forms/util.py

  • Committer: Bazaar Package Importer
  • Author(s): Chris Lamb
  • Date: 2010-05-21 07:52:55 UTC
  • mfrom: (1.3.6 upstream)
  • mto: This revision was merged to the branch mainline in revision 28.
  • Revision ID: james.westby@ubuntu.com-20100521075255-ii78v1dyfmyu3uzx
Tags: upstream-1.2
Import upstream version 1.2

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django/forms/util.py
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from django.utils.html import conditional_escape
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from django.utils.encoding import smart_unicode, StrAndUnicode, force_unicode
 
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from django.utils.encoding import StrAndUnicode, force_unicode
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from django.utils.safestring import mark_safe
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# Import ValidationError so that it can be imported from this
 
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# module to maintain backwards compatibility.
 
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from django.core.exceptions import ValidationError
 
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def flatatt(attrs):
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    """
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    Convert a dictionary of attributes to a single string.
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    def __repr__(self):
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        return repr([force_unicode(e) for e in self])
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class ValidationError(Exception):
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    def __init__(self, message):
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        """
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        ValidationError can be passed any object that can be printed (usually
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        a string) or a list of objects.
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        """
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        if isinstance(message, list):
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            self.messages = ErrorList([smart_unicode(msg) for msg in message])
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        else:
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            message = smart_unicode(message)
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            self.messages = ErrorList([message])
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    def __str__(self):
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        # This is needed because, without a __str__(), printing an exception
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        # instance would result in this:
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        # AttributeError: ValidationError instance has no attribute 'args'
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        # See http://www.python.org/doc/current/tut/node10.html#handling
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        return repr(self.messages)