Fixed #21382 - Added "has_original" to stacked inlines.

{{ inline_admin_formset.formset.management_form }}

{{ inline_admin_formset.formset.non_form_errors }}

{% for inline_admin_form in inline_admin_formset %}<div class="inline-related{% if forloop.last %} empty-form last-related{% endif %}" id="{{ inline_admin_formset.formset.prefix }}-{% if not forloop.last %}{{ forloop.counter0 }}{% else %}empty{% endif %}">

{% for inline_admin_form in inline_admin_formset %}<div class="inline-related{% if inline_admin_form.original or inline_admin_form.show_url %} has_original{% endif %}{% if forloop.last %} empty-form last-related{% endif %}" id="{{ inline_admin_formset.formset.prefix }}-{% if not forloop.last %}{{ forloop.counter0 }}{% else %}empty{% endif %}">

  <h3><b>{{ inline_admin_formset.opts.verbose_name|capfirst }}:</b>&nbsp;<span class="inline_label">{% if inline_admin_form.original %}{{ inline_admin_form.original }}{% else %}#{{ forloop.counter }}{% endif %}</span>

      {% if inline_admin_form.show_url %}<a href="{{ inline_admin_form.absolute_url }}">{% trans "View on site" %}</a>{% endif %}

    {% if inline_admin_formset.formset.can_delete and inline_admin_form.original %}<span class="delete">{{ inline_admin_form.deletion_field.field }} {{ inline_admin_form.deletion_field.label_tag }}</span>{% endif %}

            '<input class="vIntegerField" id="id_editablepkbook_set-2-0-manual_pk" name="editablepkbook_set-2-0-manual_pk" type="text" />',

             html=True, count=1)

    def test_stacked_inline_edit_form_contains_has_original_class(self):

        holder = Holder.objects.create(dummy=1)

        holder.inner_set.create(dummy=1)

        response = self.client.get('/admin/admin_inlines/holder/%s/' % holder.pk)

        self.assertContains(

            response,

            '<div class="inline-related has_original" id="inner_set-0">',

            count=1

        )

        self.assertContains(

            response,

            '<div class="inline-related" id="inner_set-1">',

            count=1

        )

@override_settings(PASSWORD_HASHERS=('django.contrib.auth.hashers.SHA1PasswordHasher',))

class TestInlineMedia(TestCase):