From 2c24bba934d26ee79f41961859c70935bfc4cd83 Mon Sep 17 00:00:00 2001
From: Russell Keith-Magee <russell@keith-magee.com>
Date: Sun, 3 May 2009 13:37:20 +0000
Subject: [PATCH] Fixed #8903 -- Corrected rendering of admin inline formsets
 (tabular and stacked) when the inline model has a custom non-autofield
 primary key. Thanks to dgouldin for the patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10666 bcc190cf-cafb-0310-a4f2-bffc1f526a37
---
 django/contrib/admin/helpers.py                 |  7 ++++++-
 .../templates/admin/edit_inline/stacked.html    |  2 +-
 .../templates/admin/edit_inline/tabular.html    | 17 +++++++++--------
 3 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/django/contrib/admin/helpers.py b/django/contrib/admin/helpers.py
index 9312eab94f..1bd55d70af 100644
--- a/django/contrib/admin/helpers.py
+++ b/django/contrib/admin/helpers.py
@@ -145,9 +145,14 @@ class InlineAdminForm(AdminForm):
         for name, options in self.fieldsets:
             yield InlineFieldset(self.formset, self.form, name, **options)
 
+    def has_auto_field(self):
+        return self.form._meta.model._meta.has_auto_field
+
     def field_count(self):
         # tabular.html uses this function for colspan value.
-        num_of_fields = 1 # always has at least one field
+        num_of_fields = 0
+        if self.has_auto_field():
+            num_of_fields += 1
         num_of_fields += len(self.fieldsets[0][1]["fields"])
         if self.formset.can_order:
             num_of_fields += 1
diff --git a/django/contrib/admin/templates/admin/edit_inline/stacked.html b/django/contrib/admin/templates/admin/edit_inline/stacked.html
index 85488558a2..10629044ed 100644
--- a/django/contrib/admin/templates/admin/edit_inline/stacked.html
+++ b/django/contrib/admin/templates/admin/edit_inline/stacked.html
@@ -17,7 +17,7 @@
   {% for fieldset in inline_admin_form %}
     {% include "admin/includes/fieldset.html" %}
   {% endfor %}
-  {{ inline_admin_form.pk_field.field }}
+  {% if inline_admin_form.has_auto_field %}{{ inline_admin_form.pk_field.field }}{% endif %}
   {{ inline_admin_form.fk_field.field }}
 </div>
 {% endfor %}
diff --git a/django/contrib/admin/templates/admin/edit_inline/tabular.html b/django/contrib/admin/templates/admin/edit_inline/tabular.html
index 820928a143..bf947adb76 100644
--- a/django/contrib/admin/templates/admin/edit_inline/tabular.html
+++ b/django/contrib/admin/templates/admin/edit_inline/tabular.html
@@ -14,7 +14,7 @@
      {% endfor %}
      {% if inline_admin_formset.formset.can_delete %}<th>{% trans "Delete?" %}</th>{% endif %}
      </tr></thead>
-   
+
      {% for inline_admin_form in inline_admin_formset %}
         {% if inline_admin_form.form.non_field_errors %}
         <tr><td colspan="{{ inline_admin_form.field_count }}">{{ inline_admin_form.form.non_field_errors }}</td></tr>
@@ -26,7 +26,8 @@
           {% if inline_admin_form.original %} {{ inline_admin_form.original }}{% endif %}
           {% if inline_admin_form.show_url %}<a href="../../../r/{{ inline_admin_form.original.content_type_id }}/{{ inline_admin_form.original.id }}/">{% trans "View on site" %}</a>{% endif %}
             </p>{% endif %}
-          {{ inline_admin_form.pk_field.field }} {{ inline_admin_form.fk_field.field }}
+          {% if inline_admin_form.has_auto_field %}{{ inline_admin_form.pk_field.field }}{% endif %}
+          {{ inline_admin_form.fk_field.field }}
           {% spaceless %}
           {% for fieldset in inline_admin_form %}
             {% for line in fieldset %}
@@ -48,22 +49,22 @@
             {% endfor %}
           {% endfor %}
         {% endfor %}
-                
+
         {% if inline_admin_formset.formset.can_delete %}
           <td class="delete">{% if inline_admin_form.original %}{{ inline_admin_form.deletion_field.field }}{% endif %}</td>
         {% endif %}
-        
+
         </tr>
 
      {% endfor %}
-   
+
    </table>
-   
+
 </fieldset>
   </div>
-  
+
   {# <ul class="tools"> #}
   {#   <li><a class="add" href="">Add another {{ inline_admin_formset.opts.verbose_name|title }}</a></li> #}
   {# </ul> #}
-  
+
 </div>