482 lines
15 KiB
Python
482 lines
15 KiB
Python
|
"""
|
||
|
|
>>> from django.newforms import *
|
||
|
|
>>> import datetime
|
||
|
|
>>> import re
|
||
|
|
|
||
|
|
# TextInput Widget ############################################################
|
||
|
|
|
||
|
|
>>> w = TextInput()
|
||
|
|
>>> w.render('email', '')
|
||
|
|
u'<input type="text" name="email" />'
|
||
|
|
>>> w.render('email', None)
|
||
|
|
u'<input type="text" name="email" />'
|
||
|
|
>>> w.render('email', 'test@example.com')
|
||
|
|
u'<input type="text" name="email" value="test@example.com" />'
|
||
|
|
>>> w.render('email', 'some "quoted" & ampersanded value')
|
||
|
|
u'<input type="text" name="email" value="some "quoted" & ampersanded value" />'
|
||
|
|
>>> w.render('email', 'test@example.com', attrs={'class': 'fun'})
|
||
|
|
u'<input type="text" name="email" value="test@example.com" class="fun" />'
|
||
|
|
|
||
|
|
You can also pass 'attrs' to the constructor:
|
||
|
|
>>> w = TextInput(attrs={'class': 'fun'})
|
||
|
|
>>> w.render('email', '')
|
||
|
|
u'<input type="text" class="fun" name="email" />'
|
||
|
|
>>> w.render('email', 'foo@example.com')
|
||
|
|
u'<input type="text" class="fun" value="foo@example.com" name="email" />'
|
||
|
|
|
||
|
|
'attrs' passed to render() get precedence over those passed to the constructor:
|
||
|
|
>>> w = TextInput(attrs={'class': 'pretty'})
|
||
|
|
>>> w.render('email', '', attrs={'class': 'special'})
|
||
|
|
u'<input type="text" class="special" name="email" />'
|
||
|
|
|
||
|
|
# Textarea Widget #############################################################
|
||
|
|
|
||
|
|
>>> w = Textarea()
|
||
|
|
>>> w.render('msg', '')
|
||
|
|
u'<textarea name="msg"></textarea>'
|
||
|
|
>>> w.render('msg', None)
|
||
|
|
u'<textarea name="msg"></textarea>'
|
||
|
|
>>> w.render('msg', 'value')
|
||
|
|
u'<textarea name="msg">value</textarea>'
|
||
|
|
>>> w.render('msg', 'some "quoted" & ampersanded value')
|
||
|
|
u'<textarea name="msg">some "quoted" & ampersanded value</textarea>'
|
||
|
|
>>> w.render('msg', 'value', attrs={'class': 'pretty'})
|
||
|
|
u'<textarea name="msg" class="pretty">value</textarea>'
|
||
|
|
|
||
|
|
You can also pass 'attrs' to the constructor:
|
||
|
|
>>> w = Textarea(attrs={'class': 'pretty'})
|
||
|
|
>>> w.render('msg', '')
|
||
|
|
u'<textarea class="pretty" name="msg"></textarea>'
|
||
|
|
>>> w.render('msg', 'example')
|
||
|
|
u'<textarea class="pretty" name="msg">example</textarea>'
|
||
|
|
|
||
|
|
'attrs' passed to render() get precedence over those passed to the constructor:
|
||
|
|
>>> w = Textarea(attrs={'class': 'pretty'})
|
||
|
|
>>> w.render('msg', '', attrs={'class': 'special'})
|
||
|
|
u'<textarea class="special" name="msg"></textarea>'
|
||
|
|
|
||
|
|
# CheckboxInput Widget ########################################################
|
||
|
|
|
||
|
|
>>> w = CheckboxInput()
|
||
|
|
>>> w.render('is_cool', '')
|
||
|
|
u'<input type="checkbox" name="is_cool" />'
|
||
|
|
>>> w.render('is_cool', False)
|
||
|
|
u'<input type="checkbox" name="is_cool" />'
|
||
|
|
>>> w.render('is_cool', True)
|
||
|
|
u'<input checked="checked" type="checkbox" name="is_cool" />'
|
||
|
|
>>> w.render('is_cool', False, attrs={'class': 'pretty'})
|
||
|
|
u'<input type="checkbox" name="is_cool" class="pretty" />'
|
||
|
|
|
||
|
|
You can also pass 'attrs' to the constructor:
|
||
|
|
>>> w = CheckboxInput(attrs={'class': 'pretty'})
|
||
|
|
>>> w.render('is_cool', '')
|
||
|
|
u'<input type="checkbox" class="pretty" name="is_cool" />'
|
||
|
|
|
||
|
|
'attrs' passed to render() get precedence over those passed to the constructor:
|
||
|
|
>>> w = CheckboxInput(attrs={'class': 'pretty'})
|
||
|
|
>>> w.render('is_cool', '', attrs={'class': 'special'})
|
||
|
|
u'<input type="checkbox" class="special" name="is_cool" />'
|
||
|
|
|
||
|
|
# CharField ###################################################################
|
||
|
|
|
||
|
|
>>> f = CharField(required=False)
|
||
|
|
>>> f.to_python(1)
|
||
|
|
u'1'
|
||
|
|
>>> f.to_python('hello')
|
||
|
|
u'hello'
|
||
|
|
>>> f.to_python(None)
|
||
|
|
u''
|
||
|
|
>>> f.to_python([1, 2, 3])
|
||
|
|
u'[1, 2, 3]'
|
||
|
|
|
||
|
|
CharField accepts an optional max_length parameter:
|
||
|
|
>>> f = CharField(max_length=10, required=False)
|
||
|
|
>>> f.to_python('')
|
||
|
|
u''
|
||
|
|
>>> f.to_python('12345')
|
||
|
|
u'12345'
|
||
|
|
>>> f.to_python('1234567890')
|
||
|
|
u'1234567890'
|
||
|
|
>>> f.to_python('1234567890a')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Ensure this value has at most 10 characters.']
|
||
|
|
|
||
|
|
CharField accepts an optional min_length parameter:
|
||
|
|
>>> f = CharField(min_length=10, required=False)
|
||
|
|
>>> f.to_python('')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Ensure this value has at least 10 characters.']
|
||
|
|
>>> f.to_python('12345')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Ensure this value has at least 10 characters.']
|
||
|
|
>>> f.to_python('1234567890')
|
||
|
|
u'1234567890'
|
||
|
|
>>> f.to_python('1234567890a')
|
||
|
|
u'1234567890a'
|
||
|
|
|
||
|
|
# IntegerField ################################################################
|
||
|
|
|
||
|
|
>>> f = IntegerField()
|
||
|
|
>>> f.to_python('1')
|
||
|
|
1
|
||
|
|
>>> isinstance(f.to_python('1'), int)
|
||
|
|
True
|
||
|
|
>>> f.to_python('23')
|
||
|
|
23
|
||
|
|
>>> f.to_python('a')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Enter a whole number.']
|
||
|
|
>>> f.to_python('1 ')
|
||
|
|
1
|
||
|
|
>>> f.to_python(' 1')
|
||
|
|
1
|
||
|
|
>>> f.to_python(' 1 ')
|
||
|
|
1
|
||
|
|
>>> f.to_python('1a')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Enter a whole number.']
|
||
|
|
|
||
|
|
# DateField ###################################################################
|
||
|
|
|
||
|
|
>>> import datetime
|
||
|
|
>>> f = DateField()
|
||
|
|
>>> f.to_python(datetime.date(2006, 10, 25))
|
||
|
|
datetime.date(2006, 10, 25)
|
||
|
|
>>> f.to_python(datetime.datetime(2006, 10, 25, 14, 30))
|
||
|
|
datetime.date(2006, 10, 25)
|
||
|
|
>>> f.to_python(datetime.datetime(2006, 10, 25, 14, 30, 59))
|
||
|
|
datetime.date(2006, 10, 25)
|
||
|
|
>>> f.to_python(datetime.datetime(2006, 10, 25, 14, 30, 59, 200))
|
||
|
|
datetime.date(2006, 10, 25)
|
||
|
|
>>> f.to_python('2006-10-25')
|
||
|
|
datetime.date(2006, 10, 25)
|
||
|
|
>>> f.to_python('10/25/2006')
|
||
|
|
datetime.date(2006, 10, 25)
|
||
|
|
>>> f.to_python('10/25/06')
|
||
|
|
datetime.date(2006, 10, 25)
|
||
|
|
>>> f.to_python('Oct 25 2006')
|
||
|
|
datetime.date(2006, 10, 25)
|
||
|
|
>>> f.to_python('October 25 2006')
|
||
|
|
datetime.date(2006, 10, 25)
|
||
|
|
>>> f.to_python('October 25, 2006')
|
||
|
|
datetime.date(2006, 10, 25)
|
||
|
|
>>> f.to_python('25 October 2006')
|
||
|
|
datetime.date(2006, 10, 25)
|
||
|
|
>>> f.to_python('25 October, 2006')
|
||
|
|
datetime.date(2006, 10, 25)
|
||
|
|
>>> f.to_python('2006-4-31')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Enter a valid date.']
|
||
|
|
>>> f.to_python('200a-10-25')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Enter a valid date.']
|
||
|
|
>>> f.to_python('25/10/06')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Enter a valid date.']
|
||
|
|
>>> f.to_python(None)
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'This field is required.']
|
||
|
|
|
||
|
|
>>> f = DateField(required=False)
|
||
|
|
>>> f.to_python(None)
|
||
|
|
>>> repr(f.to_python(None))
|
||
|
|
'None'
|
||
|
|
>>> f.to_python('')
|
||
|
|
>>> repr(f.to_python(''))
|
||
|
|
'None'
|
||
|
|
|
||
|
|
DateField accepts an optional input_formats parameter:
|
||
|
|
>>> f = DateField(input_formats=['%Y %m %d'])
|
||
|
|
>>> f.to_python(datetime.date(2006, 10, 25))
|
||
|
|
datetime.date(2006, 10, 25)
|
||
|
|
>>> f.to_python(datetime.datetime(2006, 10, 25, 14, 30))
|
||
|
|
datetime.date(2006, 10, 25)
|
||
|
|
>>> f.to_python('2006 10 25')
|
||
|
|
datetime.date(2006, 10, 25)
|
||
|
|
|
||
|
|
The input_formats parameter overrides all default input formats,
|
||
|
|
so the default formats won't work unless you specify them:
|
||
|
|
>>> f.to_python('2006-10-25')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Enter a valid date.']
|
||
|
|
>>> f.to_python('10/25/2006')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Enter a valid date.']
|
||
|
|
>>> f.to_python('10/25/06')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Enter a valid date.']
|
||
|
|
|
||
|
|
# DateTimeField ###############################################################
|
||
|
|
|
||
|
|
>>> import datetime
|
||
|
|
>>> f = DateTimeField()
|
||
|
|
>>> f.to_python(datetime.date(2006, 10, 25))
|
||
|
|
datetime.datetime(2006, 10, 25, 0, 0)
|
||
|
|
>>> f.to_python(datetime.datetime(2006, 10, 25, 14, 30))
|
||
|
|
datetime.datetime(2006, 10, 25, 14, 30)
|
||
|
|
>>> f.to_python(datetime.datetime(2006, 10, 25, 14, 30, 59))
|
||
|
|
datetime.datetime(2006, 10, 25, 14, 30, 59)
|
||
|
|
>>> f.to_python(datetime.datetime(2006, 10, 25, 14, 30, 59, 200))
|
||
|
|
datetime.datetime(2006, 10, 25, 14, 30, 59, 200)
|
||
|
|
>>> f.to_python('2006-10-25 14:30:45')
|
||
|
|
datetime.datetime(2006, 10, 25, 14, 30, 45)
|
||
|
|
>>> f.to_python('2006-10-25 14:30:00')
|
||
|
|
datetime.datetime(2006, 10, 25, 14, 30)
|
||
|
|
>>> f.to_python('2006-10-25 14:30')
|
||
|
|
datetime.datetime(2006, 10, 25, 14, 30)
|
||
|
|
>>> f.to_python('2006-10-25')
|
||
|
|
datetime.datetime(2006, 10, 25, 0, 0)
|
||
|
|
>>> f.to_python('10/25/2006 14:30:45')
|
||
|
|
datetime.datetime(2006, 10, 25, 14, 30, 45)
|
||
|
|
>>> f.to_python('10/25/2006 14:30:00')
|
||
|
|
datetime.datetime(2006, 10, 25, 14, 30)
|
||
|
|
>>> f.to_python('10/25/2006 14:30')
|
||
|
|
datetime.datetime(2006, 10, 25, 14, 30)
|
||
|
|
>>> f.to_python('10/25/2006')
|
||
|
|
datetime.datetime(2006, 10, 25, 0, 0)
|
||
|
|
>>> f.to_python('10/25/06 14:30:45')
|
||
|
|
datetime.datetime(2006, 10, 25, 14, 30, 45)
|
||
|
|
>>> f.to_python('10/25/06 14:30:00')
|
||
|
|
datetime.datetime(2006, 10, 25, 14, 30)
|
||
|
|
>>> f.to_python('10/25/06 14:30')
|
||
|
|
datetime.datetime(2006, 10, 25, 14, 30)
|
||
|
|
>>> f.to_python('10/25/06')
|
||
|
|
datetime.datetime(2006, 10, 25, 0, 0)
|
||
|
|
>>> f.to_python('hello')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Enter a valid date/time.']
|
||
|
|
>>> f.to_python('2006-10-25 4:30 p.m.')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Enter a valid date/time.']
|
||
|
|
|
||
|
|
DateField accepts an optional input_formats parameter:
|
||
|
|
>>> f = DateTimeField(input_formats=['%Y %m %d %I:%M %p'])
|
||
|
|
>>> f.to_python(datetime.date(2006, 10, 25))
|
||
|
|
datetime.datetime(2006, 10, 25, 0, 0)
|
||
|
|
>>> f.to_python(datetime.datetime(2006, 10, 25, 14, 30))
|
||
|
|
datetime.datetime(2006, 10, 25, 14, 30)
|
||
|
|
>>> f.to_python(datetime.datetime(2006, 10, 25, 14, 30, 59))
|
||
|
|
datetime.datetime(2006, 10, 25, 14, 30, 59)
|
||
|
|
>>> f.to_python(datetime.datetime(2006, 10, 25, 14, 30, 59, 200))
|
||
|
|
datetime.datetime(2006, 10, 25, 14, 30, 59, 200)
|
||
|
|
>>> f.to_python('2006 10 25 2:30 PM')
|
||
|
|
datetime.datetime(2006, 10, 25, 14, 30)
|
||
|
|
|
||
|
|
The input_formats parameter overrides all default input formats,
|
||
|
|
so the default formats won't work unless you specify them:
|
||
|
|
>>> f.to_python('2006-10-25 14:30:45')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Enter a valid date/time.']
|
||
|
|
|
||
|
|
# RegexField ##################################################################
|
||
|
|
|
||
|
|
>>> f = RegexField('^\d[A-F]\d$')
|
||
|
|
>>> f.to_python('2A2')
|
||
|
|
u'2A2'
|
||
|
|
>>> f.to_python('3F3')
|
||
|
|
u'3F3'
|
||
|
|
>>> f.to_python('3G3')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Enter a valid value.']
|
||
|
|
>>> f.to_python(' 2A2')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Enter a valid value.']
|
||
|
|
>>> f.to_python('2A2 ')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Enter a valid value.']
|
||
|
|
|
||
|
|
Alternatively, RegexField can take a compiled regular expression:
|
||
|
|
>>> f = RegexField(re.compile('^\d[A-F]\d$'))
|
||
|
|
>>> f.to_python('2A2')
|
||
|
|
u'2A2'
|
||
|
|
>>> f.to_python('3F3')
|
||
|
|
u'3F3'
|
||
|
|
>>> f.to_python('3G3')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Enter a valid value.']
|
||
|
|
>>> f.to_python(' 2A2')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Enter a valid value.']
|
||
|
|
>>> f.to_python('2A2 ')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Enter a valid value.']
|
||
|
|
|
||
|
|
RegexField takes an optional error_message argument:
|
||
|
|
>>> f = RegexField('^\d\d\d\d$', 'Enter a four-digit number.')
|
||
|
|
>>> f.to_python('1234')
|
||
|
|
u'1234'
|
||
|
|
>>> f.to_python('123')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Enter a four-digit number.']
|
||
|
|
>>> f.to_python('abcd')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Enter a four-digit number.']
|
||
|
|
|
||
|
|
# EmailField ##################################################################
|
||
|
|
|
||
|
|
>>> f = EmailField()
|
||
|
|
>>> f.to_python('person@example.com')
|
||
|
|
u'person@example.com'
|
||
|
|
>>> f.to_python('foo')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Enter a valid e-mail address.']
|
||
|
|
>>> f.to_python('foo@')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Enter a valid e-mail address.']
|
||
|
|
>>> f.to_python('foo@bar')
|
||
|
|
Traceback (most recent call last):
|
||
|
|
...
|
||
|
|
ValidationError: [u'Enter a valid e-mail address.']
|
||
|
|
|
||
|
|
# BooleanField ################################################################
|
||
|
|
|
||
|
|
>>> f = BooleanField()
|
||
|
|
>>> f.to_python(True)
|
||
|
|
True
|
||
|
|
>>> f.to_python(False)
|
||
|
|
False
|
||
|
|
>>> f.to_python(1)
|
||
|
|
True
|
||
|
|
>>> f.to_python(0)
|
||
|
|
False
|
||
|
|
>>> f.to_python('Django rocks')
|
||
|
|
True
|
||
|
|
|
||
|
|
# Form ########################################################################
|
||
|
|
|
||
|
|
>>> class Person(Form):
|
||
|
|
... first_name = CharField()
|
||
|
|
... last_name = CharField()
|
||
|
|
... birthday = DateField()
|
||
|
|
>>> p = Person({'first_name': u'John', 'last_name': u'Lennon', 'birthday': u'1940-10-9'})
|
||
|
|
>>> p.errors()
|
||
|
|
{}
|
||
|
|
>>> p.is_valid()
|
||
|
|
True
|
||
|
|
>>> p.errors().as_ul()
|
||
|
|
u''
|
||
|
|
>>> p.errors().as_text()
|
||
|
|
u''
|
||
|
|
>>> p.to_python()
|
||
|
|
{'first_name': u'John', 'last_name': u'Lennon', 'birthday': datetime.date(1940, 10, 9)}
|
||
|
|
>>> print p['first_name']
|
||
|
|
<input type="text" name="first_name" value="John" />
|
||
|
|
>>> print p['last_name']
|
||
|
|
<input type="text" name="last_name" value="Lennon" />
|
||
|
|
>>> print p['birthday']
|
||
|
|
<input type="text" name="birthday" value="1940-10-09" />
|
||
|
|
>>> for boundfield in p:
|
||
|
|
... print boundfield
|
||
|
|
<input type="text" name="first_name" value="John" />
|
||
|
|
<input type="text" name="last_name" value="Lennon" />
|
||
|
|
<input type="text" name="birthday" value="1940-10-09" />
|
||
|
|
|
||
|
|
>>> p = Person({'last_name': u'Lennon'})
|
||
|
|
>>> p.errors()
|
||
|
|
{'first_name': [u'This field is required.'], '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.to_python()
|
||
|
|
>>> repr(p.to_python())
|
||
|
|
'None'
|
||
|
|
>>> 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" />
|
||
|
|
>>> print p['last_name']
|
||
|
|
<input type="text" name="last_name" />
|
||
|
|
>>> print p['birthday']
|
||
|
|
<input type="text" name="birthday" />
|
||
|
|
|
||
|
|
>>> class SignupForm(Form):
|
||
|
|
... email = EmailField()
|
||
|
|
... get_spam = BooleanField()
|
||
|
|
>>> f = SignupForm()
|
||
|
|
>>> 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})
|
||
|
|
>>> print f['email']
|
||
|
|
<input type="text" name="email" value="test@example.com" />
|
||
|
|
>>> print f['get_spam']
|
||
|
|
<input checked="checked" 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()
|
||
|
|
>>> print f['subject']
|
||
|
|
<input type="text" name="subject" />
|
||
|
|
>>> print f['message']
|
||
|
|
<textarea name="message"></textarea>
|
||
|
|
|
||
|
|
as_textarea() and as_text() are shortcuts for changing the output widget type:
|
||
|
|
>>> f['subject'].as_textarea()
|
||
|
|
u'<textarea name="subject"></textarea>'
|
||
|
|
>>> f['message'].as_text()
|
||
|
|
u'<input type="text" 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()
|
||
|
|
>>> print f['message']
|
||
|
|
<textarea rows="80" cols="20" name="message"></textarea>
|
||
|
|
|
||
|
|
Instance-level attrs are *not* carried over to as_textarea() and as_text():
|
||
|
|
>>> f['message'].as_text()
|
||
|
|
u'<input type="text" name="message" />'
|
||
|
|
>>> f = ContactForm({'subject': 'Hello', 'message': 'I love you.'})
|
||
|
|
>>> f['subject'].as_textarea()
|
||
|
|
u'<textarea name="subject">Hello</textarea>'
|
||
|
|
>>> f['message'].as_text()
|
||
|
|
u'<input type="text" name="message" value="I love you." />'
|
||
|
|
|
||
|
|
"""
|
||
|
|
|
||
|
|
if __name__ == "__main__":
|
||
|
|
import doctest
|
||
|
|
doctest.testmod()
|