old_contents: from django.db import models
  from django.contrib.admin.widgets import AdminTextareaWidget
  
  
  class DelayedUrlReverse(object):
      def __init__(self, reverse_arg):
          self.reverse_arg = reverse_arg
  
      def __str__(self):
          from django.core.urlresolvers import reverse, NoReverseMatch
          try:
              url = reverse(self.reverse_arg)
          except NoReverseMatch:
              url = ''
          return url
  
      def startswith(self, value):
          return str(self).startswith(value)
  
  
  class InlineWidget(AdminTextareaWidget):
      def __init__(self, attrs=None):
          final_attrs = {'class': 'vLargeTextField vInlineTextArea'}
          if attrs is not None:
              final_attrs.update(attrs)
          super(InlineWidget, self).__init__(attrs=final_attrs)
  
      class Media:
          css = {'all': ['django_inlines/inlines.css']}
  
          js = [
                  'admin/jquery.js',
                  DelayedUrlReverse('js_inline_config'),
                  'django_inlines/jquery-fieldselection.js',
                  'django_inlines/inlines.js'
              ]
  
  
  class InlineField(models.TextField):
      def formfield(self, **kwargs):
          defaults = {}
          defaults.update(kwargs)
          defaults = {'widget': InlineWidget}
          return super(InlineField, self).formfield(**defaults)
  
new_contents: from django.db import models
  from django.contrib.admin.widgets import AdminTextareaWidget
  
  
  try:
      from south.modelsinspector import add_introspection_rules
      add_introspection_rules([], ['^django_inlines\.forms\.InlineField'])
  except ImportError:
      pass
  
  
  class DelayedUrlReverse(object):
      def __init__(self, reverse_arg):
          self.reverse_arg = reverse_arg
  
      def __str__(self):
          from django.core.urlresolvers import reverse, NoReverseMatch
          try:
              url = reverse(self.reverse_arg)
          except NoReverseMatch:
              url = ''
          return url
  
      def startswith(self, value):
          return str(self).startswith(value)
  
  
  class InlineWidget(AdminTextareaWidget):
      def __init__(self, attrs=None):
          final_attrs = {'class': 'vLargeTextField vInlineTextArea'}
          if attrs is not None:
              final_attrs.update(attrs)
          super(InlineWidget, self).__init__(attrs=final_attrs)
  
      class Media:
          css = {'all': ['django_inlines/inlines.css']}
  
          js = [
                  'admin/jquery.js',
                  DelayedUrlReverse('js_inline_config'),
                  'django_inlines/jquery-fieldselection.js',
                  'django_inlines/inlines.js'
              ]
  
  
  class InlineField(models.TextField):
      def formfield(self, **kwargs):
          defaults = {}
          defaults.update(kwargs)
          defaults = {'widget': InlineWidget}
          return super(InlineField, self).formfield(**defaults)
  
subject: add south introspection rules for InlineField