Hm... I fought with indentations in Opera in vain. Everything is lost,
though at the time of sending it it looked fine. Try again, with FF.
#models.py:
from django.utils.html import format_html
import django.db.models.options as options
options.DEFAULT_NAMES = options.DEFAULT_NAMES + ('help_texts',)
class Fact(models.Model):
"Model with plain text"
name = models.TextField(help_text="Simple text, it will be escaped in
html")
def __unicode__(self):
return self.name
class ReST(Fact):
"""Derived model with ReStructured Text
This model needs different self.name.help_text, but assigning to it in
__init__ is not possible (self.name is None when __init__ is running)
"""
def __unicode__(self):
return format_html(rest_to_html(self.name))
class Meta:
help_texts = {'name': 'You can use ReST formating here.'}
#views.py:
class BaseCreateView(CreateView):
def get_form_class(self):
model = class_by_name(self.kwargs['fmname'])
opts = model._meta
if hasattr(opts, 'help_texts'):
for fl in opts.concrete_fields:
if fl.name in opts.help_txt:
fl.help_text = opts.help_txt[fl.name]
form = model_forms.modelform_factory(model)
return form
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