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| author | Marc Tamlyn <marc.tamlyn@gmail.com> | 2013-05-19 05:26:13 -0700 |
|---|---|---|
| committer | Marc Tamlyn <marc.tamlyn@gmail.com> | 2013-05-19 05:26:13 -0700 |
| commit | c6855e8a704a8fadee8fc0eefcd99c5dc5372ab2 (patch) | |
| tree | 62cecfa131e9bd5b08caaaccc823ac2b75d9d932 /docs/ref/forms/validation.txt | |
| parent | c28b79580493f4bf5df9bea88a5c6bddfe27a6d6 (diff) | |
| parent | 1fe587d80bfcf062a94252fb532c8ac035c833b9 (diff) | |
Merge pull request #1162 from sspross/patch-docs
Add needed Imports to the Documentation, Part II
Diffstat (limited to 'docs/ref/forms/validation.txt')
| -rw-r--r-- | docs/ref/forms/validation.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/docs/ref/forms/validation.txt b/docs/ref/forms/validation.txt index 3aaa69b6ea..87c9764f64 100644 --- a/docs/ref/forms/validation.txt +++ b/docs/ref/forms/validation.txt @@ -183,6 +183,9 @@ the ``default_validators`` attribute. Simple validators can be used to validate values inside the field, let's have a look at Django's ``SlugField``:: + from django.forms import CharField + from django.core import validators + class SlugField(CharField): default_validators = [validators.validate_slug] @@ -252,6 +255,8 @@ we want to make sure that the ``recipients`` field always contains the address don't want to put it into the general ``MultiEmailField`` class. Instead, we write a cleaning method that operates on the ``recipients`` field, like so:: + from django import forms + class ContactForm(forms.Form): # Everything as before. ... @@ -289,6 +294,8 @@ common method is to display the error at the top of the form. To create such an error, you can raise a ``ValidationError`` from the ``clean()`` method. For example:: + from django import forms + class ContactForm(forms.Form): # Everything as before. ... @@ -321,6 +328,8 @@ here and leaving it up to you and your designers to work out what works effectively in your particular situation. Our new code (replacing the previous sample) looks like this:: + from django import forms + class ContactForm(forms.Form): # Everything as before. ... |
