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Fixed #13560 -- Fixed localization of widgets. 

Particularly this fixes the SplitDateTimeField and the AdminDateWidget by localizating the widget's value in its render method instead of the form field. Thanks to David Danier for the report and Russell for help with the patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@13296 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Jannis Leidel 2010-05-21 14:07:54 +00:00
parent 8a6cb3d969
commit b057a8b247
7 changed files with 43 additions and 35 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
django/contrib/admin/widgets.py
View File

@ -44,7 +44,7 @@ class FilteredSelectMultiple(forms.SelectMultiple):
(name, self.verbose_name.replace('"', '\\"'), int(self.is_stacked), settings.ADMIN_MEDIA_PREFIX))
return mark_safe(u''.join(output))
class AdminDateWidget(forms.DateTimeInput):
class AdminDateWidget(forms.DateInput):
class Media:
js = (settings.ADMIN_MEDIA_PREFIX + "js/calendar.js",
settings.ADMIN_MEDIA_PREFIX + "js/admin/DateTimeShortcuts.js")

14
django/forms/fields.py
View File

@ -105,6 +105,8 @@ class Field(object):
# Trigger the localization machinery if needed.
self.localize = localize
if self.localize:
widget.is_localized = True
# Hook into self.widget_attrs() for any Field-specific HTML attributes.
extra_attrs = self.widget_attrs(widget)
@ -125,9 +127,6 @@ class Field(object):
self.validators = self.default_validators + validators
def localize_value(self, value):
return formats.localize_input(value)
def to_python(self, value):
return value
@ -843,9 +842,14 @@ class SplitDateTimeField(MultiValueField):
errors = self.default_error_messages.copy()
if 'error_messages' in kwargs:
errors.update(kwargs['error_messages'])
localize = kwargs.get('localize', False)
fields = (
DateField(input_formats=input_date_formats, error_messages={'invalid': errors['invalid_date']}),
TimeField(input_formats=input_time_formats, error_messages={'invalid': errors['invalid_time']}),
DateField(input_formats=input_date_formats,
error_messages={'invalid': errors['invalid_date']},
localize=localize),
TimeField(input_formats=input_time_formats,
error_messages={'invalid': errors['invalid_time']},
localize=localize),
)
super(SplitDateTimeField, self).__init__(fields, *args, **kwargs)

2
django/forms/forms.py
View File

@ -443,8 +443,6 @@ class BoundField(StrAndUnicode):
name = self.html_name
else:
name = self.html_initial_name
if self.field.localize:
data = self.field.localize_value(data)
return widget.render(name, data, attrs=attrs)
def as_text(self, attrs=None, **kwargs):

54
django/forms/widgets.py
View File

@ -10,7 +10,7 @@ from django.utils.html import escape, conditional_escape
from django.utils.translation import ugettext
from django.utils.encoding import StrAndUnicode, force_unicode
from django.utils.safestring import mark_safe
from django.utils import formats
from django.utils import datetime_safe, formats
import time
import datetime
from util import flatatt
@ -133,6 +133,7 @@ class Widget(object):
__metaclass__ = MediaDefiningClass
is_hidden = False # Determines whether this corresponds to an <input type="hidden">.
needs_multipart_form = False # Determines does this widget need multipart-encrypted form
is_localized = False
def __init__(self, attrs=None):
if attrs is not None:
@ -208,12 +209,18 @@ class Input(Widget):
"""
input_type = None # Subclasses must define this.
def _format_value(self, value):
if self.is_localized:
return formats.localize_input(value)
return value
def render(self, name, value, attrs=None):
if value is None: value = ''
if value is None:
value = ''
final_attrs = self.build_attrs(attrs, type=self.input_type, name=name)
if value != '':
# Only add the 'value' attribute if a value is non-empty.
final_attrs['value'] = force_unicode(value)
final_attrs['value'] = force_unicode(self._format_value(value))
return mark_safe(u'<input%s />' % flatatt(final_attrs))
class TextInput(Input):
@ -295,7 +302,7 @@ class Textarea(Widget):
class DateInput(Input):
input_type = 'text'
format = None
format = '%Y-%m-%d' # '2006-10-25'
def __init__(self, attrs=None, format=None):
super(DateInput, self).__init__(attrs)
@ -303,16 +310,13 @@ class DateInput(Input):
self.format = format
def _format_value(self, value):
if value is None:
return ''
if self.is_localized:
return formats.localize_input(value)
elif hasattr(value, 'strftime'):
return formats.localize_input(value, self.format)
value = datetime_safe.new_date(value)
return value.strftime(self.format)
return value
def render(self, name, value, attrs=None):
value = self._format_value(value)
return super(DateInput, self).render(name, value, attrs)
def _has_changed(self, initial, data):
# If our field has show_hidden_initial=True, initial will be a string
# formatted by HiddenInput using formats.localize_input, which is not
@ -326,7 +330,7 @@ class DateInput(Input):
class DateTimeInput(Input):
input_type = 'text'
format = None
format = '%Y-%m-%d %H:%M:%S' # '2006-10-25 14:30:59'
def __init__(self, attrs=None, format=None):
super(DateTimeInput, self).__init__(attrs)
@ -334,16 +338,13 @@ class DateTimeInput(Input):
self.format = format
def _format_value(self, value):
if value is None:
return ''
if self.is_localized:
return formats.localize_input(value)
elif hasattr(value, 'strftime'):
return formats.localize_input(value, self.format)
value = datetime_safe.new_datetime(value)
return value.strftime(self.format)
return value
def render(self, name, value, attrs=None):
value = self._format_value(value)
return super(DateTimeInput, self).render(name, value, attrs)
def _has_changed(self, initial, data):
# If our field has show_hidden_initial=True, initial will be a string
# formatted by HiddenInput using formats.localize_input, which is not
@ -357,7 +358,7 @@ class DateTimeInput(Input):
class TimeInput(Input):
input_type = 'text'
format = None
format = '%H:%M:%S' # '14:30:59'
def __init__(self, attrs=None, format=None):
super(TimeInput, self).__init__(attrs)
@ -365,16 +366,12 @@ class TimeInput(Input):
self.format = format
def _format_value(self, value):
if value is None:
return ''
if self.is_localized:
return formats.localize_input(value)
elif hasattr(value, 'strftime'):
return formats.localize_input(value, self.format)
return value.strftime(self.format)
return value
def render(self, name, value, attrs=None):
value = self._format_value(value)
return super(TimeInput, self).render(name, value, attrs)
def _has_changed(self, initial, data):
# If our field has show_hidden_initial=True, initial will be a string
# formatted by HiddenInput using formats.localize_input, which is not
@ -674,6 +671,9 @@ class MultiWidget(Widget):
super(MultiWidget, self).__init__(attrs)
def render(self, name, value, attrs=None):
if self.is_localized:
for widget in self.widgets:
widget.is_localized = self.is_localized
# value is a list of values, each corresponding to a widget
# in self.widgets.
if not isinstance(value, list):

1
tests/regressiontests/admin_widgets/models.py
View File

@ -105,6 +105,7 @@ HTML escaped.
<p class="datetime">Date: <input value="2007-12-01" type="text" class="vDateField" name="test_0" size="10" /><br />Time: <input value="09:30:00" type="text" class="vTimeField" name="test_1" size="8" /></p>
>>> activate('de-at')
>>> settings.USE_L10N = True
>>> w.is_localized = True
>>> print conditional_escape(w.render('test', datetime(2007, 12, 1, 9, 30)))
<p class="datetime">Datum: <input value="01.12.2007" type="text" class="vDateField" name="test_0" size="10" /><br />Zeit: <input value="09:30:00" type="text" class="vTimeField" name="test_1" size="8" /></p>
>>> deactivate()

4
tests/regressiontests/forms/widgets.py
View File

@ -1135,6 +1135,7 @@ u'<input type="text" name="date" value="2007-09-17 12:51:34" />'
u'<input type="text" name="date" value="2007-09-17 12:51:00" />'
>>> activate('de-at')
>>> settings.USE_L10N = True
>>> w.is_localized = True
>>> w.render('date', d)
u'<input type="text" name="date" value="17.09.2007 12:51:34" />'
>>> deactivate()
@ -1176,6 +1177,7 @@ u'<input type="text" name="date" value="2007-09-17" />'
>>> activate('de-at')
>>> settings.USE_L10N = True
>>> w.is_localized = True
>>> w.render('date', d)
u'<input type="text" name="date" value="17.09.2007" />'
>>> deactivate()
@ -1220,6 +1222,7 @@ u'<input type="text" name="time" value="13:12:11" />'
>>> activate('de-at')
>>> settings.USE_L10N = True
>>> w.is_localized = True
>>> w.render('date', d)
u'<input type="text" name="date" value="17.09.2007" />'
>>> deactivate()
@ -1259,6 +1262,7 @@ u'<input type="hidden" name="date_0" value="2007-09-17" /><input type="hidden" n
u'<input type="hidden" name="date_0" value="2007-09-17" /><input type="hidden" name="date_1" value="12:51:00" />'
>>> activate('de-at')
>>> settings.USE_L10N = True
>>> w.is_localized = True
>>> w.render('date', datetime.datetime(2007, 9, 17, 12, 51))
u'<input type="hidden" name="date_0" value="17.09.2007" /><input type="hidden" name="date_1" value="12:51:00" />'
>>> deactivate()

1
tests/regressiontests/i18n/forms.py
View File

@ -16,6 +16,7 @@ class SelectDateForm(forms.Form):
class CompanyForm(forms.ModelForm):
cents_payed = forms.DecimalField(max_digits=4, decimal_places=2, localize=True)
products_delivered = forms.IntegerField(localize=True)
date_added = forms.DateTimeField(localize=True)
class Meta:
model = Company