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forms.py
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forms.py
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# -*- coding: utf-8 -*-
tests = r"""
>>> from django.forms import *
>>> from django.core.files.uploadedfile import SimpleUploadedFile
>>> import datetime
>>> import time
>>> import re
>>> try:
... from decimal import Decimal
... except ImportError:
... from django.utils._decimal import Decimal
#########
# Forms #
#########
A Form is a collection of Fields. It knows how to validate a set of data and it
knows how to render itself in a couple of default ways (e.g., an HTML table).
You can pass it data in __init__(), as a dictionary.
# Form ########################################################################
>>> class Person(Form):
... first_name = CharField()
... last_name = CharField()
... birthday = DateField()
Pass a dictionary to a Form's __init__().
>>> p = Person({'first_name': u'John', 'last_name': u'Lennon', 'birthday': u'1940-10-9'})
>>> p.is_bound
True
>>> p.errors
{}
>>> p.is_valid()
True
>>> p.errors.as_ul()
u''
>>> p.errors.as_text()
u''
>>> p.cleaned_data["first_name"], p.cleaned_data["last_name"], p.cleaned_data["birthday"]
(u'John', u'Lennon', datetime.date(1940, 10, 9))
>>> print p['first_name']
<input type="text" name="first_name" value="John" id="id_first_name" />
>>> print p['last_name']
<input type="text" name="last_name" value="Lennon" id="id_last_name" />
>>> print p['birthday']
<input type="text" name="birthday" value="1940-10-9" id="id_birthday" />
>>> print p['nonexistentfield']
Traceback (most recent call last):
...
KeyError: "Key 'nonexistentfield' not found in Form"
>>> for boundfield in p:
... print boundfield
<input type="text" name="first_name" value="John" id="id_first_name" />
<input type="text" name="last_name" value="Lennon" id="id_last_name" />
<input type="text" name="birthday" value="1940-10-9" id="id_birthday" />
>>> for boundfield in p:
... print boundfield.label, boundfield.data
First name John
Last name Lennon
Birthday 1940-10-9
>>> print p
<tr><th><label for="id_first_name">First name:</label></th><td><input type="text" name="first_name" value="John" id="id_first_name" /></td></tr>
<tr><th><label for="id_last_name">Last name:</label></th><td><input type="text" name="last_name" value="Lennon" id="id_last_name" /></td></tr>
<tr><th><label for="id_birthday">Birthday:</label></th><td><input type="text" name="birthday" value="1940-10-9" id="id_birthday" /></td></tr>
Empty dictionaries are valid, too.
>>> p = Person({})
>>> p.is_bound
True
>>> p.errors['first_name']
[u'This field is required.']
>>> p.errors['last_name']
[u'This field is required.']
>>> p.errors['birthday']
[u'This field is required.']
>>> p.is_valid()
False
>>> p.cleaned_data
Traceback (most recent call last):
...
AttributeError: 'Person' object has no attribute 'cleaned_data'
>>> print p
<tr><th><label for="id_first_name">First name:</label></th><td><ul class="errorlist"><li>This field is required.</li></ul><input type="text" name="first_name" id="id_first_name" /></td></tr>
<tr><th><label for="id_last_name">Last name:</label></th><td><ul class="errorlist"><li>This field is required.</li></ul><input type="text" name="last_name" id="id_last_name" /></td></tr>
<tr><th><label for="id_birthday">Birthday:</label></th><td><ul class="errorlist"><li>This field is required.</li></ul><input type="text" name="birthday" id="id_birthday" /></td></tr>
>>> print p.as_table()
<tr><th><label for="id_first_name">First name:</label></th><td><ul class="errorlist"><li>This field is required.</li></ul><input type="text" name="first_name" id="id_first_name" /></td></tr>
<tr><th><label for="id_last_name">Last name:</label></th><td><ul class="errorlist"><li>This field is required.</li></ul><input type="text" name="last_name" id="id_last_name" /></td></tr>
<tr><th><label for="id_birthday">Birthday:</label></th><td><ul class="errorlist"><li>This field is required.</li></ul><input type="text" name="birthday" id="id_birthday" /></td></tr>
>>> print p.as_ul()
<li><ul class="errorlist"><li>This field is required.</li></ul><label for="id_first_name">First name:</label> <input type="text" name="first_name" id="id_first_name" /></li>
<li><ul class="errorlist"><li>This field is required.</li></ul><label for="id_last_name">Last name:</label> <input type="text" name="last_name" id="id_last_name" /></li>
<li><ul class="errorlist"><li>This field is required.</li></ul><label for="id_birthday">Birthday:</label> <input type="text" name="birthday" id="id_birthday" /></li>
>>> print p.as_p()
<ul class="errorlist"><li>This field is required.</li></ul>
<p><label for="id_first_name">First name:</label> <input type="text" name="first_name" id="id_first_name" /></p>
<ul class="errorlist"><li>This field is required.</li></ul>
<p><label for="id_last_name">Last name:</label> <input type="text" name="last_name" id="id_last_name" /></p>
<ul class="errorlist"><li>This field is required.</li></ul>
<p><label for="id_birthday">Birthday:</label> <input type="text" name="birthday" id="id_birthday" /></p>
If you don't pass any values to the Form's __init__(), or if you pass None,
the Form will be considered unbound and won't do any validation. Form.errors
will be an empty dictionary *but* Form.is_valid() will return False.
>>> p = Person()
>>> p.is_bound
False
>>> p.errors
{}
>>> p.is_valid()
False
>>> p.cleaned_data
Traceback (most recent call last):
...
AttributeError: 'Person' object has no attribute 'cleaned_data'
>>> print p
<tr><th><label for="id_first_name">First name:</label></th><td><input type="text" name="first_name" id="id_first_name" /></td></tr>
<tr><th><label for="id_last_name">Last name:</label></th><td><input type="text" name="last_name" id="id_last_name" /></td></tr>
<tr><th><label for="id_birthday">Birthday:</label></th><td><input type="text" name="birthday" id="id_birthday" /></td></tr>
>>> print p.as_table()
<tr><th><label for="id_first_name">First name:</label></th><td><input type="text" name="first_name" id="id_first_name" /></td></tr>
<tr><th><label for="id_last_name">Last name:</label></th><td><input type="text" name="last_name" id="id_last_name" /></td></tr>
<tr><th><label for="id_birthday">Birthday:</label></th><td><input type="text" name="birthday" id="id_birthday" /></td></tr>
>>> print p.as_ul()
<li><label for="id_first_name">First name:</label> <input type="text" name="first_name" id="id_first_name" /></li>
<li><label for="id_last_name">Last name:</label> <input type="text" name="last_name" id="id_last_name" /></li>
<li><label for="id_birthday">Birthday:</label> <input type="text" name="birthday" id="id_birthday" /></li>
>>> print p.as_p()
<p><label for="id_first_name">First name:</label> <input type="text" name="first_name" id="id_first_name" /></p>
<p><label for="id_last_name">Last name:</label> <input type="text" name="last_name" id="id_last_name" /></p>
<p><label for="id_birthday">Birthday:</label> <input type="text" name="birthday" id="id_birthday" /></p>
Unicode values are handled properly.
>>> p = Person({'first_name': u'John', 'last_name': u'\u0160\u0110\u0106\u017d\u0107\u017e\u0161\u0111', 'birthday': '1940-10-9'})
>>> p.as_table()
u'<tr><th><label for="id_first_name">First name:</label></th><td><input type="text" name="first_name" value="John" id="id_first_name" /></td></tr>\n<tr><th><label for="id_last_name">Last name:</label></th><td><input type="text" name="last_name" value="\u0160\u0110\u0106\u017d\u0107\u017e\u0161\u0111" id="id_last_name" /></td></tr>\n<tr><th><label for="id_birthday">Birthday:</label></th><td><input type="text" name="birthday" value="1940-10-9" id="id_birthday" /></td></tr>'
>>> p.as_ul()
u'<li><label for="id_first_name">First name:</label> <input type="text" name="first_name" value="John" id="id_first_name" /></li>\n<li><label for="id_last_name">Last name:</label> <input type="text" name="last_name" value="\u0160\u0110\u0106\u017d\u0107\u017e\u0161\u0111" id="id_last_name" /></li>\n<li><label for="id_birthday">Birthday:</label> <input type="text" name="birthday" value="1940-10-9" id="id_birthday" /></li>'
>>> p.as_p()
u'<p><label for="id_first_name">First name:</label> <input type="text" name="first_name" value="John" id="id_first_name" /></p>\n<p><label for="id_last_name">Last name:</label> <input type="text" name="last_name" value="\u0160\u0110\u0106\u017d\u0107\u017e\u0161\u0111" id="id_last_name" /></p>\n<p><label for="id_birthday">Birthday:</label> <input type="text" name="birthday" value="1940-10-9" id="id_birthday" /></p>'
>>> p = Person({'last_name': u'Lennon'})
>>> p.errors['first_name']
[u'This field is required.']
>>> p.errors['birthday']
[u'This field is required.']
>>> p.is_valid()
False
>>> p.errors.as_ul()
u'<ul class="errorlist"><li>first_name<ul class="errorlist"><li>This field is required.</li></ul></li><li>birthday<ul class="errorlist"><li>This field is required.</li></ul></li></ul>'
>>> print p.errors.as_text()
* first_name
* This field is required.
* birthday
* This field is required.
>>> p.cleaned_data
Traceback (most recent call last):
...
AttributeError: 'Person' object has no attribute 'cleaned_data'
>>> p['first_name'].errors
[u'This field is required.']
>>> p['first_name'].errors.as_ul()
u'<ul class="errorlist"><li>This field is required.</li></ul>'
>>> p['first_name'].errors.as_text()
u'* This field is required.'
>>> p = Person()
>>> print p['first_name']
<input type="text" name="first_name" id="id_first_name" />
>>> print p['last_name']
<input type="text" name="last_name" id="id_last_name" />
>>> print p['birthday']
<input type="text" name="birthday" id="id_birthday" />
cleaned_data will always *only* contain a key for fields defined in the
Form, even if you pass extra data when you define the Form. In this
example, we pass a bunch of extra fields to the form constructor,
but cleaned_data contains only the form's fields.
>>> data = {'first_name': u'John', 'last_name': u'Lennon', 'birthday': u'1940-10-9', 'extra1': 'hello', 'extra2': 'hello'}
>>> p = Person(data)
>>> p.is_valid()
True
>>> p.cleaned_data['first_name']
u'John'
>>> p.cleaned_data['last_name']
u'Lennon'
>>> p.cleaned_data['birthday']
datetime.date(1940, 10, 9)
cleaned_data will include a key and value for *all* fields defined in the Form,
even if the Form's data didn't include a value for fields that are not
required. In this example, the data dictionary doesn't include a value for the
"nick_name" field, but cleaned_data includes it. For CharFields, it's set to the
empty string.
>>> class OptionalPersonForm(Form):
... first_name = CharField()
... last_name = CharField()
... nick_name = CharField(required=False)
>>> data = {'first_name': u'John', 'last_name': u'Lennon'}
>>> f = OptionalPersonForm(data)
>>> f.is_valid()
True
>>> f.cleaned_data['nick_name']
u''
>>> f.cleaned_data['first_name']
u'John'
>>> f.cleaned_data['last_name']
u'Lennon'
For DateFields, it's set to None.
>>> class OptionalPersonForm(Form):
... first_name = CharField()
... last_name = CharField()
... birth_date = DateField(required=False)
>>> data = {'first_name': u'John', 'last_name': u'Lennon'}
>>> f = OptionalPersonForm(data)
>>> f.is_valid()
True
>>> print f.cleaned_data['birth_date']
None
>>> f.cleaned_data['first_name']
u'John'
>>> f.cleaned_data['last_name']
u'Lennon'
"auto_id" tells the Form to add an "id" attribute to each form element.
If it's a string that contains '%s', Django will use that as a format string
into which the field's name will be inserted. It will also put a <label> around
the human-readable labels for a field.
>>> p = Person(auto_id='%s_id')
>>> print p.as_table()
<tr><th><label for="first_name_id">First name:</label></th><td><input type="text" name="first_name" id="first_name_id" /></td></tr>
<tr><th><label for="last_name_id">Last name:</label></th><td><input type="text" name="last_name" id="last_name_id" /></td></tr>
<tr><th><label for="birthday_id">Birthday:</label></th><td><input type="text" name="birthday" id="birthday_id" /></td></tr>
>>> print p.as_ul()
<li><label for="first_name_id">First name:</label> <input type="text" name="first_name" id="first_name_id" /></li>
<li><label for="last_name_id">Last name:</label> <input type="text" name="last_name" id="last_name_id" /></li>
<li><label for="birthday_id">Birthday:</label> <input type="text" name="birthday" id="birthday_id" /></li>
>>> print p.as_p()
<p><label for="first_name_id">First name:</label> <input type="text" name="first_name" id="first_name_id" /></p>
<p><label for="last_name_id">Last name:</label> <input type="text" name="last_name" id="last_name_id" /></p>
<p><label for="birthday_id">Birthday:</label> <input type="text" name="birthday" id="birthday_id" /></p>
If auto_id is any True value whose str() does not contain '%s', the "id"
attribute will be the name of the field.
>>> p = Person(auto_id=True)
>>> print p.as_ul()
<li><label for="first_name">First name:</label> <input type="text" name="first_name" id="first_name" /></li>
<li><label for="last_name">Last name:</label> <input type="text" name="last_name" id="last_name" /></li>
<li><label for="birthday">Birthday:</label> <input type="text" name="birthday" id="birthday" /></li>
If auto_id is any False value, an "id" attribute won't be output unless it
was manually entered.
>>> p = Person(auto_id=False)
>>> print p.as_ul()
<li>First name: <input type="text" name="first_name" /></li>
<li>Last name: <input type="text" name="last_name" /></li>
<li>Birthday: <input type="text" name="birthday" /></li>
In this example, auto_id is False, but the "id" attribute for the "first_name"
field is given. Also note that field gets a <label>, while the others don't.
>>> class PersonNew(Form):
... first_name = CharField(widget=TextInput(attrs={'id': 'first_name_id'}))
... last_name = CharField()
... birthday = DateField()
>>> p = PersonNew(auto_id=False)
>>> print p.as_ul()
<li><label for="first_name_id">First name:</label> <input type="text" id="first_name_id" name="first_name" /></li>
<li>Last name: <input type="text" name="last_name" /></li>
<li>Birthday: <input type="text" name="birthday" /></li>
If the "id" attribute is specified in the Form and auto_id is True, the "id"
attribute in the Form gets precedence.
>>> p = PersonNew(auto_id=True)
>>> print p.as_ul()
<li><label for="first_name_id">First name:</label> <input type="text" id="first_name_id" name="first_name" /></li>
<li><label for="last_name">Last name:</label> <input type="text" name="last_name" id="last_name" /></li>
<li><label for="birthday">Birthday:</label> <input type="text" name="birthday" id="birthday" /></li>
>>> class SignupForm(Form):
... email = EmailField()
... get_spam = BooleanField()
>>> f = SignupForm(auto_id=False)
>>> print f['email']
<input type="text" name="email" />
>>> print f['get_spam']
<input type="checkbox" name="get_spam" />
>>> f = SignupForm({'email': 'test@example.com', 'get_spam': True}, auto_id=False)
>>> print f['email']
<input type="text" name="email" value="test@example.com" />
>>> print f['get_spam']
<input checked="checked" type="checkbox" name="get_spam" />
'True' or 'true' should be rendered without a value attribute
>>> f = SignupForm({'email': 'test@example.com', 'get_spam': 'True'}, auto_id=False)
>>> print f['get_spam']
<input checked="checked" type="checkbox" name="get_spam" />
>>> f = SignupForm({'email': 'test@example.com', 'get_spam': 'true'}, auto_id=False)
>>> print f['get_spam']
<input checked="checked" type="checkbox" name="get_spam" />
A value of 'False' or 'false' should be rendered unchecked
>>> f = SignupForm({'email': 'test@example.com', 'get_spam': 'False'}, auto_id=False)
>>> print f['get_spam']
<input type="checkbox" name="get_spam" />
>>> f = SignupForm({'email': 'test@example.com', 'get_spam': 'false'}, auto_id=False)
>>> print f['get_spam']
<input type="checkbox" name="get_spam" />
Any Field can have a Widget class passed to its constructor:
>>> class ContactForm(Form):
... subject = CharField()
... message = CharField(widget=Textarea)
>>> f = ContactForm(auto_id=False)
>>> print f['subject']
<input type="text" name="subject" />
>>> print f['message']
<textarea rows="10" cols="40" name="message"></textarea>
as_textarea(), as_text() and as_hidden() are shortcuts for changing the output
widget type:
>>> f['subject'].as_textarea()
u'<textarea rows="10" cols="40" name="subject"></textarea>'
>>> f['message'].as_text()
u'<input type="text" name="message" />'
>>> f['message'].as_hidden()
u'<input type="hidden" name="message" />'
The 'widget' parameter to a Field can also be an instance:
>>> class ContactForm(Form):
... subject = CharField()
... message = CharField(widget=Textarea(attrs={'rows': 80, 'cols': 20}))
>>> f = ContactForm(auto_id=False)
>>> print f['message']
<textarea rows="80" cols="20" name="message"></textarea>
Instance-level attrs are *not* carried over to as_textarea(), as_text() and
as_hidden():
>>> f['message'].as_text()
u'<input type="text" name="message" />'
>>> f = ContactForm({'subject': 'Hello', 'message': 'I love you.'}, auto_id=False)
>>> f['subject'].as_textarea()
u'<textarea rows="10" cols="40" name="subject">Hello</textarea>'
>>> f['message'].as_text()
u'<input type="text" name="message" value="I love you." />'
>>> f['message'].as_hidden()
u'<input type="hidden" name="message" value="I love you." />'
For a form with a <select>, use ChoiceField:
>>> class FrameworkForm(Form):
... name = CharField()
... language = ChoiceField(choices=[('P', 'Python'), ('J', 'Java')])
>>> f = FrameworkForm(auto_id=False)
>>> print f['language']
<select name="language">
<option value="P">Python</option>
<option value="J">Java</option>
</select>
>>> f = FrameworkForm({'name': 'Django', 'language': 'P'}, auto_id=False)
>>> print f['language']
<select name="language">
<option value="P" selected="selected">Python</option>
<option value="J">Java</option>
</select>
A subtlety: If one of the choices' value is the empty string and the form is
unbound, then the <option> for the empty-string choice will get selected="selected".
>>> class FrameworkForm(Form):
... name = CharField()
... language = ChoiceField(choices=[('', '------'), ('P', 'Python'), ('J', 'Java')])
>>> f = FrameworkForm(auto_id=False)
>>> print f['language']
<select name="language">
<option value="" selected="selected">------</option>
<option value="P">Python</option>
<option value="J">Java</option>
</select>
You can specify widget attributes in the Widget constructor.
>>> class FrameworkForm(Form):
... name = CharField()
... language = ChoiceField(choices=[('P', 'Python'), ('J', 'Java')], widget=Select(attrs={'class': 'foo'}))
>>> f = FrameworkForm(auto_id=False)
>>> print f['language']
<select class="foo" name="language">
<option value="P">Python</option>
<option value="J">Java</option>
</select>
>>> f = FrameworkForm({'name': 'Django', 'language': 'P'}, auto_id=False)
>>> print f['language']
<select class="foo" name="language">
<option value="P" selected="selected">Python</option>
<option value="J">Java</option>
</select>
When passing a custom widget instance to ChoiceField, note that setting
'choices' on the widget is meaningless. The widget will use the choices
defined on the Field, not the ones defined on the Widget.
>>> class FrameworkForm(Form):
... name = CharField()
... language = ChoiceField(choices=[('P', 'Python'), ('J', 'Java')], widget=Select(choices=[('R', 'Ruby'), ('P', 'Perl')], attrs={'class': 'foo'}))
>>> f = FrameworkForm(auto_id=False)
>>> print f['language']
<select class="foo" name="language">
<option value="P">Python</option>
<option value="J">Java</option>
</select>
>>> f = FrameworkForm({'name': 'Django', 'language': 'P'}, auto_id=False)
>>> print f['language']
<select class="foo" name="language">
<option value="P" selected="selected">Python</option>
<option value="J">Java</option>
</select>
You can set a ChoiceField's choices after the fact.
>>> class FrameworkForm(Form):
... name = CharField()
... language = ChoiceField()
>>> f = FrameworkForm(auto_id=False)
>>> print f['language']
<select name="language">
</select>
>>> f.fields['language'].choices = [('P', 'Python'), ('J', 'Java')]
>>> print f['language']
<select name="language">
<option value="P">Python</option>
<option value="J">Java</option>
</select>
Add widget=RadioSelect to use that widget with a ChoiceField.
>>> class FrameworkForm(Form):
... name = CharField()
... language = ChoiceField(choices=[('P', 'Python'), ('J', 'Java')], widget=RadioSelect)
>>> f = FrameworkForm(auto_id=False)
>>> print f['language']
<ul>
<li><label><input type="radio" name="language" value="P" /> Python</label></li>
<li><label><input type="radio" name="language" value="J" /> Java</label></li>
</ul>
>>> print f
<tr><th>Name:</th><td><input type="text" name="name" /></td></tr>
<tr><th>Language:</th><td><ul>
<li><label><input type="radio" name="language" value="P" /> Python</label></li>
<li><label><input type="radio" name="language" value="J" /> Java</label></li>
</ul></td></tr>
>>> print f.as_ul()
<li>Name: <input type="text" name="name" /></li>
<li>Language: <ul>
<li><label><input type="radio" name="language" value="P" /> Python</label></li>
<li><label><input type="radio" name="language" value="J" /> Java</label></li>
</ul></li>
Regarding auto_id and <label>, RadioSelect is a special case. Each radio button
gets a distinct ID, formed by appending an underscore plus the button's
zero-based index.
>>> f = FrameworkForm(auto_id='id_%s')
>>> print f['language']
<ul>
<li><label for="id_language_0"><input type="radio" id="id_language_0" value="P" name="language" /> Python</label></li>
<li><label for="id_language_1"><input type="radio" id="id_language_1" value="J" name="language" /> Java</label></li>
</ul>
When RadioSelect is used with auto_id, and the whole form is printed using
either as_table() or as_ul(), the label for the RadioSelect will point to the
ID of the *first* radio button.
>>> print f
<tr><th><label for="id_name">Name:</label></th><td><input type="text" name="name" id="id_name" /></td></tr>
<tr><th><label for="id_language_0">Language:</label></th><td><ul>
<li><label for="id_language_0"><input type="radio" id="id_language_0" value="P" name="language" /> Python</label></li>
<li><label for="id_language_1"><input type="radio" id="id_language_1" value="J" name="language" /> Java</label></li>
</ul></td></tr>
>>> print f.as_ul()
<li><label for="id_name">Name:</label> <input type="text" name="name" id="id_name" /></li>
<li><label for="id_language_0">Language:</label> <ul>
<li><label for="id_language_0"><input type="radio" id="id_language_0" value="P" name="language" /> Python</label></li>
<li><label for="id_language_1"><input type="radio" id="id_language_1" value="J" name="language" /> Java</label></li>
</ul></li>
>>> print f.as_p()
<p><label for="id_name">Name:</label> <input type="text" name="name" id="id_name" /></p>
<p><label for="id_language_0">Language:</label> <ul>
<li><label for="id_language_0"><input type="radio" id="id_language_0" value="P" name="language" /> Python</label></li>
<li><label for="id_language_1"><input type="radio" id="id_language_1" value="J" name="language" /> Java</label></li>
</ul></p>
MultipleChoiceField is a special case, as its data is required to be a list:
>>> class SongForm(Form):
... name = CharField()
... composers = MultipleChoiceField()
>>> f = SongForm(auto_id=False)
>>> print f['composers']
<select multiple="multiple" name="composers">
</select>
>>> class SongForm(Form):
... name = CharField()
... composers = MultipleChoiceField(choices=[('J', 'John Lennon'), ('P', 'Paul McCartney')])
>>> f = SongForm(auto_id=False)
>>> print f['composers']
<select multiple="multiple" name="composers">
<option value="J">John Lennon</option>
<option value="P">Paul McCartney</option>
</select>
>>> f = SongForm({'name': 'Yesterday', 'composers': ['P']}, auto_id=False)
>>> print f['name']
<input type="text" name="name" value="Yesterday" />
>>> print f['composers']
<select multiple="multiple" name="composers">
<option value="J">John Lennon</option>
<option value="P" selected="selected">Paul McCartney</option>
</select>
MultipleChoiceField rendered as_hidden() is a special case. Because it can
have multiple values, its as_hidden() renders multiple <input type="hidden">
tags.
>>> f = SongForm({'name': 'Yesterday', 'composers': ['P']}, auto_id=False)
>>> print f['composers'].as_hidden()
<input type="hidden" name="composers" value="P" />
>>> f = SongForm({'name': 'From Me To You', 'composers': ['P', 'J']}, auto_id=False)
>>> print f['composers'].as_hidden()
<input type="hidden" name="composers" value="P" />
<input type="hidden" name="composers" value="J" />
MultipleChoiceField can also be used with the CheckboxSelectMultiple widget.
>>> class SongForm(Form):
... name = CharField()
... composers = MultipleChoiceField(choices=[('J', 'John Lennon'), ('P', 'Paul McCartney')], widget=CheckboxSelectMultiple)
>>> f = SongForm(auto_id=False)
>>> print f['composers']
<ul>
<li><label><input type="checkbox" name="composers" value="J" /> John Lennon</label></li>
<li><label><input type="checkbox" name="composers" value="P" /> Paul McCartney</label></li>
</ul>
>>> f = SongForm({'composers': ['J']}, auto_id=False)
>>> print f['composers']
<ul>
<li><label><input checked="checked" type="checkbox" name="composers" value="J" /> John Lennon</label></li>
<li><label><input type="checkbox" name="composers" value="P" /> Paul McCartney</label></li>
</ul>
>>> f = SongForm({'composers': ['J', 'P']}, auto_id=False)
>>> print f['composers']
<ul>
<li><label><input checked="checked" type="checkbox" name="composers" value="J" /> John Lennon</label></li>
<li><label><input checked="checked" type="checkbox" name="composers" value="P" /> Paul McCartney</label></li>
</ul>
Regarding auto_id, CheckboxSelectMultiple is a special case. Each checkbox
gets a distinct ID, formed by appending an underscore plus the checkbox's
zero-based index.
>>> f = SongForm(auto_id='%s_id')
>>> print f['composers']
<ul>
<li><label for="composers_id_0"><input type="checkbox" name="composers" value="J" id="composers_id_0" /> John Lennon</label></li>
<li><label for="composers_id_1"><input type="checkbox" name="composers" value="P" id="composers_id_1" /> Paul McCartney</label></li>
</ul>
Data for a MultipleChoiceField should be a list. QueryDict, MultiValueDict and
MergeDict (when created as a merge of MultiValueDicts) conveniently work with
this.
>>> data = {'name': 'Yesterday', 'composers': ['J', 'P']}
>>> f = SongForm(data)
>>> f.errors
{}
>>> from django.http import QueryDict
>>> data = QueryDict('name=Yesterday&composers=J&composers=P')
>>> f = SongForm(data)
>>> f.errors
{}
>>> from django.utils.datastructures import MultiValueDict
>>> data = MultiValueDict(dict(name=['Yesterday'], composers=['J', 'P']))
>>> f = SongForm(data)
>>> f.errors
{}
>>> from django.utils.datastructures import MergeDict
>>> data = MergeDict(MultiValueDict(dict(name=['Yesterday'], composers=['J', 'P'])))
>>> f = SongForm(data)
>>> f.errors
{}
The MultipleHiddenInput widget renders multiple values as hidden fields.
>>> class SongFormHidden(Form):
... name = CharField()
... composers = MultipleChoiceField(choices=[('J', 'John Lennon'), ('P', 'Paul McCartney')], widget=MultipleHiddenInput)
>>> f = SongFormHidden(MultiValueDict(dict(name=['Yesterday'], composers=['J', 'P'])), auto_id=False)
>>> print f.as_ul()
<li>Name: <input type="text" name="name" value="Yesterday" /><input type="hidden" name="composers" value="J" />
<input type="hidden" name="composers" value="P" /></li>
When using CheckboxSelectMultiple, the framework expects a list of input and
returns a list of input.
>>> f = SongForm({'name': 'Yesterday'}, auto_id=False)
>>> f.errors['composers']
[u'This field is required.']
>>> f = SongForm({'name': 'Yesterday', 'composers': ['J']}, auto_id=False)
>>> f.errors
{}
>>> f.cleaned_data['composers']
[u'J']
>>> f.cleaned_data['name']
u'Yesterday'
>>> f = SongForm({'name': 'Yesterday', 'composers': ['J', 'P']}, auto_id=False)
>>> f.errors
{}
>>> f.cleaned_data['composers']
[u'J', u'P']
>>> f.cleaned_data['name']
u'Yesterday'
Validation errors are HTML-escaped when output as HTML.
>>> from django.utils.safestring import mark_safe
>>> class EscapingForm(Form):
... special_name = CharField(label="<em>Special</em> Field")
... special_safe_name = CharField(label=mark_safe("<em>Special</em> Field"))
... def clean_special_name(self):
... raise ValidationError("Something's wrong with '%s'" % self.cleaned_data['special_name'])
... def clean_special_safe_name(self):
... raise ValidationError(mark_safe("'<b>%s</b>' is a safe string" % self.cleaned_data['special_safe_name']))
>>> f = EscapingForm({'special_name': "Nothing to escape", 'special_safe_name': "Nothing to escape"}, auto_id=False)
>>> print f
<tr><th><em>Special</em> Field:</th><td><ul class="errorlist"><li>Something's wrong with 'Nothing to escape'</li></ul><input type="text" name="special_name" value="Nothing to escape" /></td></tr>
<tr><th><em>Special</em> Field:</th><td><ul class="errorlist"><li>'<b>Nothing to escape</b>' is a safe string</li></ul><input type="text" name="special_safe_name" value="Nothing to escape" /></td></tr>
>>> f = EscapingForm(
... {'special_name': "Should escape < & > and <script>alert('xss')</script>",
... 'special_safe_name': "<i>Do not escape</i>"}, auto_id=False)
>>> print f
<tr><th><em>Special</em> Field:</th><td><ul class="errorlist"><li>Something's wrong with 'Should escape < & > and <script>alert('xss')</script>'</li></ul><input type="text" name="special_name" value="Should escape < & > and <script>alert('xss')</script>" /></td></tr>
<tr><th><em>Special</em> Field:</th><td><ul class="errorlist"><li>'<b><i>Do not escape</i></b>' is a safe string</li></ul><input type="text" name="special_safe_name" value="<i>Do not escape</i>" /></td></tr>
""" + \
r""" # [This concatenation is to keep the string below the jython's 32K limit].
# Validating multiple fields in relation to another ###########################
There are a couple of ways to do multiple-field validation. If you want the
validation message to be associated with a particular field, implement the
clean_XXX() method on the Form, where XXX is the field name. As in
Field.clean(), the clean_XXX() method should return the cleaned value. In the
clean_XXX() method, you have access to self.cleaned_data, which is a dictionary
of all the data that has been cleaned *so far*, in order by the fields,
including the current field (e.g., the field XXX if you're in clean_XXX()).
>>> class UserRegistration(Form):
... username = CharField(max_length=10)
... password1 = CharField(widget=PasswordInput)
... password2 = CharField(widget=PasswordInput)
... def clean_password2(self):
... if self.cleaned_data.get('password1') and self.cleaned_data.get('password2') and self.cleaned_data['password1'] != self.cleaned_data['password2']:
... raise ValidationError(u'Please make sure your passwords match.')
... return self.cleaned_data['password2']
>>> f = UserRegistration(auto_id=False)
>>> f.errors
{}
>>> f = UserRegistration({}, auto_id=False)
>>> f.errors['username']
[u'This field is required.']
>>> f.errors['password1']
[u'This field is required.']
>>> f.errors['password2']
[u'This field is required.']
>>> f = UserRegistration({'username': 'adrian', 'password1': 'foo', 'password2': 'bar'}, auto_id=False)
>>> f.errors['password2']
[u'Please make sure your passwords match.']
>>> f = UserRegistration({'username': 'adrian', 'password1': 'foo', 'password2': 'foo'}, auto_id=False)
>>> f.errors
{}
>>> f.cleaned_data['username']
u'adrian'
>>> f.cleaned_data['password1']
u'foo'
>>> f.cleaned_data['password2']
u'foo'
Another way of doing multiple-field validation is by implementing the
Form's clean() method. If you do this, any ValidationError raised by that
method will not be associated with a particular field; it will have a
special-case association with the field named '__all__'.
Note that in Form.clean(), you have access to self.cleaned_data, a dictionary of
all the fields/values that have *not* raised a ValidationError. Also note
Form.clean() is required to return a dictionary of all clean data.
>>> class UserRegistration(Form):
... username = CharField(max_length=10)
... password1 = CharField(widget=PasswordInput)
... password2 = CharField(widget=PasswordInput)
... def clean(self):
... if self.cleaned_data.get('password1') and self.cleaned_data.get('password2') and self.cleaned_data['password1'] != self.cleaned_data['password2']:
... raise ValidationError(u'Please make sure your passwords match.')
... return self.cleaned_data
>>> f = UserRegistration(auto_id=False)
>>> f.errors
{}
>>> f = UserRegistration({}, auto_id=False)
>>> print f.as_table()
<tr><th>Username:</th><td><ul class="errorlist"><li>This field is required.</li></ul><input type="text" name="username" maxlength="10" /></td></tr>
<tr><th>Password1:</th><td><ul class="errorlist"><li>This field is required.</li></ul><input type="password" name="password1" /></td></tr>
<tr><th>Password2:</th><td><ul class="errorlist"><li>This field is required.</li></ul><input type="password" name="password2" /></td></tr>
>>> f.errors['username']
[u'This field is required.']
>>> f.errors['password1']
[u'This field is required.']
>>> f.errors['password2']
[u'This field is required.']
>>> f = UserRegistration({'username': 'adrian', 'password1': 'foo', 'password2': 'bar'}, auto_id=False)
>>> f.errors['__all__']
[u'Please make sure your passwords match.']
>>> print f.as_table()
<tr><td colspan="2"><ul class="errorlist"><li>Please make sure your passwords match.</li></ul></td></tr>
<tr><th>Username:</th><td><input type="text" name="username" value="adrian" maxlength="10" /></td></tr>
<tr><th>Password1:</th><td><input type="password" name="password1" value="foo" /></td></tr>
<tr><th>Password2:</th><td><input type="password" name="password2" value="bar" /></td></tr>
>>> print f.as_ul()
<li><ul class="errorlist"><li>Please make sure your passwords match.</li></ul></li>
<li>Username: <input type="text" name="username" value="adrian" maxlength="10" /></li>
<li>Password1: <input type="password" name="password1" value="foo" /></li>
<li>Password2: <input type="password" name="password2" value="bar" /></li>
>>> f = UserRegistration({'username': 'adrian', 'password1': 'foo', 'password2': 'foo'}, auto_id=False)
>>> f.errors
{}
>>> f.cleaned_data['username']
u'adrian'
>>> f.cleaned_data['password1']
u'foo'
>>> f.cleaned_data['password2']
u'foo'
# Dynamic construction ########################################################
It's possible to construct a Form dynamically by adding to the self.fields
dictionary in __init__(). Don't forget to call Form.__init__() within the
subclass' __init__().
>>> class Person(Form):
... first_name = CharField()
... last_name = CharField()
... def __init__(self, *args, **kwargs):
... super(Person, self).__init__(*args, **kwargs)
... self.fields['birthday'] = DateField()
>>> p = Person(auto_id=False)
>>> print p
<tr><th>First name:</th><td><input type="text" name="first_name" /></td></tr>
<tr><th>Last name:</th><td><input type="text" name="last_name" /></td></tr>
<tr><th>Birthday:</th><td><input type="text" name="birthday" /></td></tr>
Instances of a dynamic Form do not persist fields from one Form instance to
the next.
>>> class MyForm(Form):
... def __init__(self, data=None, auto_id=False, field_list=[]):
... Form.__init__(self, data, auto_id=auto_id)
... for field in field_list:
... self.fields[field[0]] = field[1]
>>> field_list = [('field1', CharField()), ('field2', CharField())]
>>> my_form = MyForm(field_list=field_list)
>>> print my_form
<tr><th>Field1:</th><td><input type="text" name="field1" /></td></tr>
<tr><th>Field2:</th><td><input type="text" name="field2" /></td></tr>
>>> field_list = [('field3', CharField()), ('field4', CharField())]
>>> my_form = MyForm(field_list=field_list)
>>> print my_form
<tr><th>Field3:</th><td><input type="text" name="field3" /></td></tr>
<tr><th>Field4:</th><td><input type="text" name="field4" /></td></tr>
>>> class MyForm(Form):
... default_field_1 = CharField()
... default_field_2 = CharField()
... def __init__(self, data=None, auto_id=False, field_list=[]):
... Form.__init__(self, data, auto_id=auto_id)
... for field in field_list:
... self.fields[field[0]] = field[1]
>>> field_list = [('field1', CharField()), ('field2', CharField())]
>>> my_form = MyForm(field_list=field_list)
>>> print my_form
<tr><th>Default field 1:</th><td><input type="text" name="default_field_1" /></td></tr>
<tr><th>Default field 2:</th><td><input type="text" name="default_field_2" /></td></tr>
<tr><th>Field1:</th><td><input type="text" name="field1" /></td></tr>
<tr><th>Field2:</th><td><input type="text" name="field2" /></td></tr>
>>> field_list = [('field3', CharField()), ('field4', CharField())]
>>> my_form = MyForm(field_list=field_list)
>>> print my_form
<tr><th>Default field 1:</th><td><input type="text" name="default_field_1" /></td></tr>
<tr><th>Default field 2:</th><td><input type="text" name="default_field_2" /></td></tr>
<tr><th>Field3:</th><td><input type="text" name="field3" /></td></tr>
<tr><th>Field4:</th><td><input type="text" name="field4" /></td></tr>
Similarly, changes to field attributes do not persist from one Form instance
to the next.
>>> class Person(Form):
... first_name = CharField(required=False)
... last_name = CharField(required=False)
... def __init__(self, names_required=False, *args, **kwargs):
... super(Person, self).__init__(*args, **kwargs)
... if names_required:
... self.fields['first_name'].required = True
... self.fields['first_name'].widget.attrs['class'] = 'required'
... self.fields['last_name'].required = True
... self.fields['last_name'].widget.attrs['class'] = 'required'
>>> f = Person(names_required=False)
>>> f['first_name'].field.required, f['last_name'].field.required
(False, False)
>>> f['first_name'].field.widget.attrs, f['last_name'].field.widget.attrs
({}, {})
>>> f = Person(names_required=True)
>>> f['first_name'].field.required, f['last_name'].field.required
(True, True)
>>> f['first_name'].field.widget.attrs, f['last_name'].field.widget.attrs
({'class': 'required'}, {'class': 'required'})
>>> f = Person(names_required=False)
>>> f['first_name'].field.required, f['last_name'].field.required
(False, False)
>>> f['first_name'].field.widget.attrs, f['last_name'].field.widget.attrs
({}, {})
>>> class Person(Form):
... first_name = CharField(max_length=30)
... last_name = CharField(max_length=30)
... def __init__(self, name_max_length=None, *args, **kwargs):
... super(Person, self).__init__(*args, **kwargs)
... if name_max_length:
... self.fields['first_name'].max_length = name_max_length
... self.fields['last_name'].max_length = name_max_length
>>> f = Person(name_max_length=None)
>>> f['first_name'].field.max_length, f['last_name'].field.max_length
(30, 30)
>>> f = Person(name_max_length=20)
>>> f['first_name'].field.max_length, f['last_name'].field.max_length
(20, 20)
>>> f = Person(name_max_length=None)
>>> f['first_name'].field.max_length, f['last_name'].field.max_length
(30, 30)
HiddenInput widgets are displayed differently in the as_table(), as_ul()
and as_p() output of a Form -- their verbose names are not displayed, and a
separate row is not displayed. They're displayed in the last row of the
form, directly after that row's form element.
>>> class Person(Form):
... first_name = CharField()
... last_name = CharField()
... hidden_text = CharField(widget=HiddenInput)
... birthday = DateField()
>>> p = Person(auto_id=False)
>>> print p
<tr><th>First name:</th><td><input type="text" name="first_name" /></td></tr>
<tr><th>Last name:</th><td><input type="text" name="last_name" /></td></tr>
<tr><th>Birthday:</th><td><input type="text" name="birthday" /><input type="hidden" name="hidden_text" /></td></tr>
>>> print p.as_ul()
<li>First name: <input type="text" name="first_name" /></li>
<li>Last name: <input type="text" name="last_name" /></li>
<li>Birthday: <input type="text" name="birthday" /><input type="hidden" name="hidden_text" /></li>
>>> print p.as_p()
<p>First name: <input type="text" name="first_name" /></p>
<p>Last name: <input type="text" name="last_name" /></p>
<p>Birthday: <input type="text" name="birthday" /><input type="hidden" name="hidden_text" /></p>
With auto_id set, a HiddenInput still gets an ID, but it doesn't get a label.
>>> p = Person(auto_id='id_%s')
>>> print p
<tr><th><label for="id_first_name">First name:</label></th><td><input type="text" name="first_name" id="id_first_name" /></td></tr>
<tr><th><label for="id_last_name">Last name:</label></th><td><input type="text" name="last_name" id="id_last_name" /></td></tr>
<tr><th><label for="id_birthday">Birthday:</label></th><td><input type="text" name="birthday" id="id_birthday" /><input type="hidden" name="hidden_text" id="id_hidden_text" /></td></tr>
>>> print p.as_ul()
<li><label for="id_first_name">First name:</label> <input type="text" name="first_name" id="id_first_name" /></li>
<li><label for="id_last_name">Last name:</label> <input type="text" name="last_name" id="id_last_name" /></li>
<li><label for="id_birthday">Birthday:</label> <input type="text" name="birthday" id="id_birthday" /><input type="hidden" name="hidden_text" id="id_hidden_text" /></li>
>>> print p.as_p()
<p><label for="id_first_name">First name:</label> <input type="text" name="first_name" id="id_first_name" /></p>
<p><label for="id_last_name">Last name:</label> <input type="text" name="last_name" id="id_last_name" /></p>
<p><label for="id_birthday">Birthday:</label> <input type="text" name="birthday" id="id_birthday" /><input type="hidden" name="hidden_text" id="id_hidden_text" /></p>
If a field with a HiddenInput has errors, the as_table() and as_ul() output
will include the error message(s) with the text "(Hidden field [fieldname]) "
prepended. This message is displayed at the top of the output, regardless of
its field's order in the form.
>>> p = Person({'first_name': 'John', 'last_name': 'Lennon', 'birthday': '1940-10-9'}, auto_id=False)
>>> print p
<tr><td colspan="2"><ul class="errorlist"><li>(Hidden field hidden_text) This field is required.</li></ul></td></tr>
<tr><th>First name:</th><td><input type="text" name="first_name" value="John" /></td></tr>
<tr><th>Last name:</th><td><input type="text" name="last_name" value="Lennon" /></td></tr>
<tr><th>Birthday:</th><td><input type="text" name="birthday" value="1940-10-9" /><input type="hidden" name="hidden_text" /></td></tr>
>>> print p.as_ul()
<li><ul class="errorlist"><li>(Hidden field hidden_text) This field is required.</li></ul></li>
<li>First name: <input type="text" name="first_name" value="John" /></li>
<li>Last name: <input type="text" name="last_name" value="Lennon" /></li>
<li>Birthday: <input type="text" name="birthday" value="1940-10-9" /><input type="hidden" name="hidden_text" /></li>
>>> print p.as_p()
<ul class="errorlist"><li>(Hidden field hidden_text) This field is required.</li></ul>
<p>First name: <input type="text" name="first_name" value="John" /></p>
<p>Last name: <input type="text" name="last_name" value="Lennon" /></p>
<p>Birthday: <input type="text" name="birthday" value="1940-10-9" /><input type="hidden" name="hidden_text" /></p>
A corner case: It's possible for a form to have only HiddenInputs.
>>> class TestForm(Form):
... foo = CharField(widget=HiddenInput)
... bar = CharField(widget=HiddenInput)
>>> p = TestForm(auto_id=False)
>>> print p.as_table()
<input type="hidden" name="foo" /><input type="hidden" name="bar" />
>>> print p.as_ul()
<input type="hidden" name="foo" /><input type="hidden" name="bar" />
>>> print p.as_p()
<input type="hidden" name="foo" /><input type="hidden" name="bar" />
A Form's fields are displayed in the same order in which they were defined.
>>> class TestForm(Form):
... field1 = CharField()
... field2 = CharField()
... field3 = CharField()
... field4 = CharField()
... field5 = CharField()
... field6 = CharField()
... field7 = CharField()
... field8 = CharField()
... field9 = CharField()
... field10 = CharField()
... field11 = CharField()
... field12 = CharField()
... field13 = CharField()
... field14 = CharField()
>>> p = TestForm(auto_id=False)
>>> print p
<tr><th>Field1:</th><td><input type="text" name="field1" /></td></tr>
<tr><th>Field2:</th><td><input type="text" name="field2" /></td></tr>
<tr><th>Field3:</th><td><input type="text" name="field3" /></td></tr>
<tr><th>Field4:</th><td><input type="text" name="field4" /></td></tr>
<tr><th>Field5:</th><td><input type="text" name="field5" /></td></tr>
<tr><th>Field6:</th><td><input type="text" name="field6" /></td></tr>
<tr><th>Field7:</th><td><input type="text" name="field7" /></td></tr>
<tr><th>Field8:</th><td><input type="text" name="field8" /></td></tr>
<tr><th>Field9:</th><td><input type="text" name="field9" /></td></tr>
<tr><th>Field10:</th><td><input type="text" name="field10" /></td></tr>
<tr><th>Field11:</th><td><input type="text" name="field11" /></td></tr>
<tr><th>Field12:</th><td><input type="text" name="field12" /></td></tr>
<tr><th>Field13:</th><td><input type="text" name="field13" /></td></tr>
<tr><th>Field14:</th><td><input type="text" name="field14" /></td></tr>
Some Field classes have an effect on the HTML attributes of their associated
Widget. If you set max_length in a CharField and its associated widget is
either a TextInput or PasswordInput, then the widget's rendered HTML will
include the "maxlength" attribute.
>>> class UserRegistration(Form):
... username = CharField(max_length=10) # uses TextInput by default
... password = CharField(max_length=10, widget=PasswordInput)
... realname = CharField(max_length=10, widget=TextInput) # redundantly define widget, just to test
... address = CharField() # no max_length defined here
>>> p = UserRegistration(auto_id=False)
>>> print p.as_ul()
<li>Username: <input type="text" name="username" maxlength="10" /></li>
<li>Password: <input type="password" name="password" maxlength="10" /></li>
<li>Realname: <input type="text" name="realname" maxlength="10" /></li>
<li>Address: <input type="text" name="address" /></li>
If you specify a custom "attrs" that includes the "maxlength" attribute,
the Field's max_length attribute will override whatever "maxlength" you specify
in "attrs".
>>> class UserRegistration(Form):
... username = CharField(max_length=10, widget=TextInput(attrs={'maxlength': 20}))
... password = CharField(max_length=10, widget=PasswordInput)
>>> p = UserRegistration(auto_id=False)
>>> print p.as_ul()
<li>Username: <input type="text" name="username" maxlength="10" /></li>
<li>Password: <input type="password" name="password" maxlength="10" /></li>
# Specifying labels ###########################################################
You can specify the label for a field by using the 'label' argument to a Field
class. If you don't specify 'label', Django will use the field name with
underscores converted to spaces, and the initial letter capitalized.
>>> class UserRegistration(Form):
... username = CharField(max_length=10, label='Your username')
... password1 = CharField(widget=PasswordInput)
... password2 = CharField(widget=PasswordInput, label='Password (again)')
>>> p = UserRegistration(auto_id=False)
>>> print p.as_ul()
<li>Your username: <input type="text" name="username" maxlength="10" /></li>
<li>Password1: <input type="password" name="password1" /></li>
<li>Password (again): <input type="password" name="password2" /></li>
Labels for as_* methods will only end in a colon if they don't end in other
punctuation already.
>>> class Questions(Form):
... q1 = CharField(label='The first question')
... q2 = CharField(label='What is your name?')
... q3 = CharField(label='The answer to life is:')
... q4 = CharField(label='Answer this question!')
... q5 = CharField(label='The last question. Period.')
>>> print Questions(auto_id=False).as_p()
<p>The first question: <input type="text" name="q1" /></p>
<p>What is your name? <input type="text" name="q2" /></p>
<p>The answer to life is: <input type="text" name="q3" /></p>
<p>Answer this question! <input type="text" name="q4" /></p>
<p>The last question. Period. <input type="text" name="q5" /></p>
>>> print Questions().as_p()
<p><label for="id_q1">The first question:</label> <input type="text" name="q1" id="id_q1" /></p>
<p><label for="id_q2">What is your name?</label> <input type="text" name="q2" id="id_q2" /></p>
<p><label for="id_q3">The answer to life is:</label> <input type="text" name="q3" id="id_q3" /></p>
<p><label for="id_q4">Answer this question!</label> <input type="text" name="q4" id="id_q4" /></p>
<p><label for="id_q5">The last question. Period.</label> <input type="text" name="q5" id="id_q5" /></p>
A label can be a Unicode object or a bytestring with special characters.
>>> class UserRegistration(Form):
... username = CharField(max_length=10, label='ŠĐĆŽćžšđ')
... password = CharField(widget=PasswordInput, label=u'\u0160\u0110\u0106\u017d\u0107\u017e\u0161\u0111')