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Fixed #17051 -- Removed some 'invalid' field error messages

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When the 'invalid' error message is set at field level, it masks
the error message raised by the validator, if any.
This commit is contained in:
Claude Paroz
2013-03-14 16:19:59 +01:00
parent 34d098665d
commit 2f121dfe63
7 changed files with 59 additions and 57 deletions
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20
docs/ref/forms/validation.txt
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@@ -181,24 +181,20 @@ the field's ``validators`` argument, or defined on the Field class itself with
the ``default_validators`` attribute.
Simple validators can be used to validate values inside the field, let's have
a look at Django's ``EmailField``::
a look at Django's ``SlugField``::
class EmailField(CharField):
default_error_messages = {
'invalid': _('Enter a valid email address.'),
}
default_validators = [validators.validate_email]
class SlugField(CharField):
default_validators = [validators.validate_slug]
As you can see, ``EmailField`` is just a ``CharField`` with customized error
message and a validator that validates email addresses. This can also be done
on field definition so::
As you can see, ``SlugField`` is just a ``CharField`` with a customized
validator that validates that submitted text obeys to some character rules.
This can also be done on field definition so::
email = forms.EmailField()
slug = forms.SlugField()
is equivalent to::
email = forms.CharField(validators=[validators.validate_email],
error_messages={'invalid': _('Enter a valid email address.')})
slug = forms.CharField(validators=[validators.validate_slug])
Form field default cleaning