old_contents: from django import forms
  from django.db import models
  
  
  class RichTextFormField(forms.fields.CharField):
      def __init__(self, *args, **kwargs):
          super(RichTextFormField, self).__init__(*args, **kwargs)
          css_class = self.widget.attrs.get('class', '')
          css_class += ' item-richtext'
          self.widget.attrs['class'] = css_class
  
      def clean(self, value):
          # TODO add cleansing here?
          return super(RichTextFormField, self).clean(value)
  
  
  class RichTextField(models.TextField):
      """
      Drop-in replacement for Django's ``models.TextField`` which allows editing
      rich text instead of plain text in the item editor.
      """
      formfield = RichTextFormField
  
  
  try:
      from south.modelsinspector import add_introspection_rules
  
      RichTextField_introspection_rule = ( (RichTextField,), [], {}, )
  
      add_introspection_rules(rules=[RichTextField_introspection_rule],
          patterns=["^feincms\.contrib\.richtext"])
  except ImportError:
      pass
  
new_contents: from django import forms
  from django.db import models
  
  
  class RichTextFormField(forms.fields.CharField):
      def __init__(self, *args, **kwargs):
          super(RichTextFormField, self).__init__(*args, **kwargs)
          css_class = self.widget.attrs.get('class', '')
          css_class += ' item-richtext'
          self.widget.attrs['class'] = css_class
  
      def clean(self, value):
          # TODO add cleansing here?
          return super(RichTextFormField, self).clean(value)
  
  
  class RichTextField(models.TextField):
      """
      Drop-in replacement for Django's ``models.TextField`` which allows editing
      rich text instead of plain text in the item editor.
      """
      def formfield(self, form_class=RichTextFormField, **kwargs):
          return super(RichTextField, self).formfield(form_class=form_class, **kwargs)
  
  
  try:
      from south.modelsinspector import add_introspection_rules
  
      RichTextField_introspection_rule = ( (RichTextField,), [], {}, )
  
      add_introspection_rules(rules=[RichTextField_introspection_rule],
          patterns=["^feincms\.contrib\.richtext"])
  except ImportError:
      pass
  
subject: Fix RichTextField form field generation.