old_contents: """
  
  """
  from crispy_forms.layout import Layout, Row, Column
  from django.utils.functional import cached_property
  from django.utils.translation import ugettext_lazy as _
  
  from fluentcms_contactform import appsettings
  from fluentcms_contactform.forms.base import AbstractContactForm, ContactFormHelper, SubmitButton
  from fluentcms_contactform.models import ContactFormData
  
  
  class CompactContactForm(AbstractContactForm):
      """
      A form with a very compact layout;
      all the name/email/phone fields are displayed in a single top row.
      It uses Bootstrap 3 layout by default to generate the columns.
  
      For improved appearance, disable the "subject" line too using::
  
          FLUENTCMS_CONTACTFORM_DEFAULT_FIELDS = ('name', 'email', 'phone_number', 'message')
      """
      top_row_fields = appsettings.FLUENTCMS_CONTACTFORM_COMPACT_FIELDS
      top_row_columns = appsettings.FLUENTCMS_CONTACTFORM_COMPACT_GRID_SIZE
      top_column_class = appsettings.FLUENTCMS_CONTACTFORM_COMPACT_COLUMN_CSS_CLASS
  
      class Meta:
          model = ContactFormData
          fields = appsettings.FLUENTCMS_CONTACTFORM_DEFAULT_FIELDS
  
      @cached_property
      def helper(self):
          # As extra service, auto-adjust the layout based on the project settings.
          # This allows defining the top-row, and still get either 2 or 3 columns
          top_fields = [name for name in self.fields.keys() if name in self.top_row_fields]
          other_fields = [name for name in self.fields.keys() if name not in self.top_row_fields]
          col_size = int(self.top_row_columns / len(top_fields))
          col_class = self.top_column_class.format(size=col_size)
  
          helper = ContactFormHelper()
          helper.form_class = 'form-vertical contactform-compact'
          helper.label_class = 'sr-only'
          helper.field_class = ''
          helper.layout = Layout(
              Row(*[Column(name, css_class=col_class) for name in top_fields]),
              *other_fields
          )
          helper.add_input(SubmitButton())
          return helper
  
      def __init__(self, *args, **kwargs):
          super(CompactContactForm, self).__init__(*args, **kwargs)
          if 'phone_number' in self.fields:
              self.fields['phone_number'].label = _("Phone")
  
          for field in self.fields.values():
              field.widget.attrs['placeholder'] = u"{0}:".format(field.label)
  
new_contents: """
  
  """
  from crispy_forms.layout import Layout, Row, Column
  from django.utils.functional import cached_property
  from django.utils.translation import ugettext_lazy as _
  
  from fluentcms_contactform import appsettings
  from fluentcms_contactform.forms.base import AbstractContactForm, ContactFormHelper, SubmitButton
  from fluentcms_contactform.models import ContactFormData
  
  
  class CompactContactForm(AbstractContactForm):
      """
      A form with a very compact layout;
      all the name/email/phone fields are displayed in a single top row.
      It uses Bootstrap 3 layout by default to generate the columns.
  
      For improved appearance, disable the "subject" line too using::
  
          FLUENTCMS_CONTACTFORM_DEFAULT_FIELDS = ('name', 'email', 'phone_number', 'message')
      """
      top_row_fields = appsettings.FLUENTCMS_CONTACTFORM_COMPACT_FIELDS
      top_row_columns = appsettings.FLUENTCMS_CONTACTFORM_COMPACT_GRID_SIZE
      top_column_class = appsettings.FLUENTCMS_CONTACTFORM_COMPACT_COLUMN_CSS_CLASS
  
      class Meta:
          model = ContactFormData
          fields = appsettings.FLUENTCMS_CONTACTFORM_DEFAULT_FIELDS
  
      @cached_property
      def helper(self):
          # As extra service, auto-adjust the layout based on the project settings.
          # This allows defining the top-row, and still get either 2 or 3 columns
          top_fields = [name for name in self.fields.keys() if name in self.top_row_fields]
          other_fields = [name for name in self.fields.keys() if name not in self.top_row_fields]
          col_size = int(self.top_row_columns / len(top_fields))
          col_class = self.top_column_class.format(size=col_size)
  
          helper = ContactFormHelper()
          helper.form_class = 'form-vertical contactform-compact'
          helper.label_class = 'sr-only'
          helper.field_class = ''
          helper.layout = Layout(
              Row(*[Column(name, css_class=col_class) for name in top_fields]),
              *other_fields
          )
          helper.add_input(SubmitButton())
          return helper
  
      def __init__(self, *args, **kwargs):
          super(CompactContactForm, self).__init__(*args, **kwargs)
          if 'phone_number' in self.fields:
              self.fields['phone_number'].label = _("Phone")
  
          for field in self.fields.values():
              field.widget.attrs['placeholder'] = u"{0}".format(field.label)
  
subject: Remove the `:` in the compact form