django-orchestra/orchestra/forms/widgets.py

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2014-05-08 16:59:35 +00:00
from django import forms
from django.utils.safestring import mark_safe
class ReadOnlyWidget(forms.Widget):
def __init__(self, *args):
if len(args) == 1:
args = (args[0], args[0])
self.original_value = args[0]
self.display_value = args[1]
super(ReadOnlyWidget, self).__init__()
def render(self, name, value, attrs=None):
if self.display_value is not None:
return mark_safe(self.display_value)
return mark_safe(self.original_value)
def value_from_datadict(self, data, files, name):
return self.original_value