diff options
Diffstat (limited to 'django/forms')
| -rw-r--r-- | django/forms/fields.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/django/forms/fields.py b/django/forms/fields.py index a414e76890..9c4084450a 100644 --- a/django/forms/fields.py +++ b/django/forms/fields.py @@ -447,9 +447,11 @@ class FileField(Field): 'invalid': _(u"No file was submitted. Check the encoding type on the form."), 'missing': _(u"No file was submitted."), 'empty': _(u"The submitted file is empty."), + 'max_length': _(u'Ensure this filename has at most %(max)d characters (it has %(length)d).'), } def __init__(self, *args, **kwargs): + self.max_length = kwargs.pop('max_length', None) super(FileField, self).__init__(*args, **kwargs) def clean(self, data, initial=None): @@ -466,6 +468,9 @@ class FileField(Field): except AttributeError: raise ValidationError(self.error_messages['invalid']) + if self.max_length is not None and len(file_name) > self.max_length: + error_values = {'max': self.max_length, 'length': len(file_name)} + raise ValidationError(self.error_messages['max_length'] % error_values) if not file_name: raise ValidationError(self.error_messages['invalid']) if not file_size: |