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Fixed #4542: added a generic localflavor DateField. Thanks, Nick Lane.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@6208 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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commit 525af7d5804852d4de0f2676990d19ff9dae969f 1 parent 55d6aeb
@jacobian jacobian authored
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0  django/contrib/localflavor/generic/__init__.py
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38 django/contrib/localflavor/generic/forms.py
@@ -0,0 +1,38 @@
+from django import newforms as forms
+
+DEFAULT_DATE_INPUT_FORMATS = (
+ '%Y-%m-%d', '%d/%m/%Y', '%d/%m/%y', # '2006-10-25', '25/10/2006', '25/10/06'
+ '%b %d %Y', '%b %d, %Y', # 'Oct 25 2006', 'Oct 25, 2006'
+ '%d %b %Y', '%d %b, %Y', # '25 Oct 2006', '25 Oct, 2006'
+ '%B %d %Y', '%B %d, %Y', # 'October 25 2006', 'October 25, 2006'
+ '%d %B %Y', '%d %B, %Y', # '25 October 2006', '25 October, 2006'
+)
+
+DEFAULT_DATETIME_INPUT_FORMATS = (
+ '%Y-%m-%d %H:%M:%S', # '2006-10-25 14:30:59'
+ '%Y-%m-%d %H:%M', # '2006-10-25 14:30'
+ '%Y-%m-%d', # '2006-10-25'
+ '%d/%m/%Y %H:%M:%S', # '25/10/2006 14:30:59'
+ '%d/%m/%Y %H:%M', # '25/10/2006 14:30'
+ '%d/%m/%Y', # '25/10/2006'
+ '%d/%m/%y %H:%M:%S', # '25/10/06 14:30:59'
+ '%d/%m/%y %H:%M', # '25/10/06 14:30'
+ '%d/%m/%y', # '25/10/06'
+)
+
+class DateField(forms.DateField):
+ """
+ A date input field which uses non-US date input formats by default.
+ """
+ def __init__(self, input_formats=None, *args, **kwargs):
+ input_formats = input_formats or DEFAULT_DATE_INPUT_FORMATS
+ super(DateField, self).__init__(input_formats=input_formats, *args, **kwargs)
+
+class DateTimeField(forms.DateTimeField):
+ """
+ A date and time input field which uses non-US date and time input formats
+ by default.
+ """
+ def __init__(self, input_formats=None, *args, **kwargs):
+ input_formats = input_formats or DEFAULT_DATETIME_INPUT_FORMATS
+ super(DateTimeField, self).__init__(input_formats=input_formats, *args, **kwargs)
View
158 tests/regressiontests/forms/localflavor.py
@@ -2036,4 +2036,162 @@
...
ValidationError: [u'Enter a valid Canadian Social Insurance number in XXX-XXX-XXXX format.']
+## Generic DateField ##########################################################
+
+>>> from django.contrib.localflavor.generic.forms import *
+
+A DateField that uses generic dd/mm/yy dates instead of mm/dd/yy where
+appropriate.
+
+>>> import datetime
+>>> f = DateField()
+>>> f.clean(datetime.date(2006, 10, 25))
+datetime.date(2006, 10, 25)
+>>> f.clean(datetime.datetime(2006, 10, 25, 14, 30))
+datetime.date(2006, 10, 25)
+>>> f.clean(datetime.datetime(2006, 10, 25, 14, 30, 59))
+datetime.date(2006, 10, 25)
+>>> f.clean(datetime.datetime(2006, 10, 25, 14, 30, 59, 200))
+datetime.date(2006, 10, 25)
+>>> f.clean('2006-10-25')
+datetime.date(2006, 10, 25)
+>>> f.clean('25/10/2006')
+datetime.date(2006, 10, 25)
+>>> f.clean('25/10/06')
+datetime.date(2006, 10, 25)
+>>> f.clean('Oct 25 2006')
+datetime.date(2006, 10, 25)
+>>> f.clean('October 25 2006')
+datetime.date(2006, 10, 25)
+>>> f.clean('October 25, 2006')
+datetime.date(2006, 10, 25)
+>>> f.clean('25 October 2006')
+datetime.date(2006, 10, 25)
+>>> f.clean('25 October, 2006')
+datetime.date(2006, 10, 25)
+>>> f.clean('2006-4-31')
+Traceback (most recent call last):
+...
+ValidationError: [u'Enter a valid date.']
+>>> f.clean('200a-10-25')
+Traceback (most recent call last):
+...
+ValidationError: [u'Enter a valid date.']
+>>> f.clean('10/25/06')
+Traceback (most recent call last):
+...
+ValidationError: [u'Enter a valid date.']
+>>> f.clean(None)
+Traceback (most recent call last):
+...
+ValidationError: [u'This field is required.']
+
+>>> f = DateField(required=False)
+>>> f.clean(None)
+>>> repr(f.clean(None))
+'None'
+>>> f.clean('')
+>>> repr(f.clean(''))
+'None'
+
+DateField accepts an optional input_formats parameter:
+>>> f = DateField(input_formats=['%Y %m %d'])
+>>> f.clean(datetime.date(2006, 10, 25))
+datetime.date(2006, 10, 25)
+>>> f.clean(datetime.datetime(2006, 10, 25, 14, 30))
+datetime.date(2006, 10, 25)
+>>> f.clean('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.clean('2006-10-25')
+Traceback (most recent call last):
+...
+ValidationError: [u'Enter a valid date.']
+>>> f.clean('25/10/2006')
+Traceback (most recent call last):
+...
+ValidationError: [u'Enter a valid date.']
+>>> f.clean('25/10/06')
+Traceback (most recent call last):
+...
+ValidationError: [u'Enter a valid date.']
+
+## Generic DateTimeField ######################################################
+
+A DateField that uses generic dd/mm/yy dates instead of mm/dd/yy where
+appropriate.
+
+>>> import datetime
+>>> f = DateTimeField()
+>>> f.clean(datetime.date(2006, 10, 25))
+datetime.datetime(2006, 10, 25, 0, 0)
+>>> f.clean(datetime.datetime(2006, 10, 25, 14, 30))
+datetime.datetime(2006, 10, 25, 14, 30)
+>>> f.clean(datetime.datetime(2006, 10, 25, 14, 30, 59))
+datetime.datetime(2006, 10, 25, 14, 30, 59)
+>>> f.clean(datetime.datetime(2006, 10, 25, 14, 30, 59, 200))
+datetime.datetime(2006, 10, 25, 14, 30, 59, 200)
+>>> f.clean('2006-10-25 14:30:45')
+datetime.datetime(2006, 10, 25, 14, 30, 45)
+>>> f.clean('2006-10-25 14:30:00')
+datetime.datetime(2006, 10, 25, 14, 30)
+>>> f.clean('2006-10-25 14:30')
+datetime.datetime(2006, 10, 25, 14, 30)
+>>> f.clean('2006-10-25')
+datetime.datetime(2006, 10, 25, 0, 0)
+>>> f.clean('25/10/2006 14:30:45')
+datetime.datetime(2006, 10, 25, 14, 30, 45)
+>>> f.clean('25/10/2006 14:30:00')
+datetime.datetime(2006, 10, 25, 14, 30)
+>>> f.clean('25/10/2006 14:30')
+datetime.datetime(2006, 10, 25, 14, 30)
+>>> f.clean('25/10/2006')
+datetime.datetime(2006, 10, 25, 0, 0)
+>>> f.clean('25/10/06 14:30:45')
+datetime.datetime(2006, 10, 25, 14, 30, 45)
+>>> f.clean('25/10/06 14:30:00')
+datetime.datetime(2006, 10, 25, 14, 30)
+>>> f.clean('25/10/06 14:30')
+datetime.datetime(2006, 10, 25, 14, 30)
+>>> f.clean('25/10/06')
+datetime.datetime(2006, 10, 25, 0, 0)
+>>> f.clean('hello')
+Traceback (most recent call last):
+...
+ValidationError: [u'Enter a valid date/time.']
+>>> f.clean('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.clean(datetime.date(2006, 10, 25))
+datetime.datetime(2006, 10, 25, 0, 0)
+>>> f.clean(datetime.datetime(2006, 10, 25, 14, 30))
+datetime.datetime(2006, 10, 25, 14, 30)
+>>> f.clean(datetime.datetime(2006, 10, 25, 14, 30, 59))
+datetime.datetime(2006, 10, 25, 14, 30, 59)
+>>> f.clean(datetime.datetime(2006, 10, 25, 14, 30, 59, 200))
+datetime.datetime(2006, 10, 25, 14, 30, 59, 200)
+>>> f.clean('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.clean('2006-10-25 14:30:45')
+Traceback (most recent call last):
+...
+ValidationError: [u'Enter a valid date/time.']
+
+>>> f = DateTimeField(required=False)
+>>> f.clean(None)
+>>> repr(f.clean(None))
+'None'
+>>> f.clean('')
+>>> repr(f.clean(''))
+'None'
+
"""
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