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Code Issues 32 Releases Wiki Activity

Fixed #25078 -- Added support for disabled form fields

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Thanks Keryn Knight and Tim Graham for the reviews.
This commit is contained in:
Claude Paroz
2015-07-07 21:06:57 +02:00
parent 1fed8dd715
commit 1ef4aeab40
6 changed files with 65 additions and 2 deletions
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5
django/forms/fields.py
View File

@@ -70,7 +70,7 @@ class Field(six.with_metaclass(RenameFieldMethods, object)):
def __init__(self, required=True, widget=None, label=None, initial=None,
help_text='', error_messages=None, show_hidden_initial=False,
validators=[], localize=False, label_suffix=None):
validators=[], localize=False, disabled=False, label_suffix=None):
# required -- Boolean that specifies whether the field is required.
# True by default.
# widget -- A Widget class, or instance of a Widget class, that should
@@ -90,11 +90,14 @@ class Field(six.with_metaclass(RenameFieldMethods, object)):
# hidden widget with initial value after widget.
# validators -- List of additional validators to use
# localize -- Boolean that specifies if the field should be localized.
# disabled -- Boolean that specifies whether the field is disabled, that
# is its widget is shown in the form but not editable.
# label_suffix -- Suffix to be added to the label. Overrides
# form's label_suffix.
self.required, self.label, self.initial = required, label, initial
self.show_hidden_initial = show_hidden_initial
self.help_text = help_text
self.disabled = disabled
self.label_suffix = label_suffix
widget = widget or self.widget
if isinstance(widget, type):

7
django/forms/forms.py
View File

@@ -386,7 +386,10 @@ class BaseForm(object):
# value_from_datadict() gets the data from the data dictionaries.
# Each widget type knows how to retrieve its own data, because some
# widgets split data over several HTML fields.
value = field.widget.value_from_datadict(self.data, self.files, self.add_prefix(name))
if field.disabled:
value = self.initial.get(name, field.initial)
else:
value = field.widget.value_from_datadict(self.data, self.files, self.add_prefix(name))
try:
if isinstance(field, FileField):
initial = self.initial.get(name, field.initial)
@@ -567,6 +570,8 @@ class BoundField(object):
widget.is_localized = True
attrs = attrs or {}
if self.field.disabled:
attrs['disabled'] = True
auto_id = self.auto_id
if auto_id and 'id' not in attrs and 'id' not in widget.attrs:
if not only_initial: