Fixed #494 -- Added ability to specify classes on admin inline fieldsets.

This includes the ability to collapse inlines by specifying a class named
'collapse'.

2 files changed, 15 insertions, 0 deletions

diff --git a/docs/ref/contrib/admin/index.txt b/docs/ref/contrib/admin/index.txt
index 4173c063dc..a36859c012 100644
--- a/docs/ref/contrib/admin/index.txt
+++ b/docs/ref/contrib/admin/index.txt
@@ -2058,6 +2058,16 @@ The ``InlineModelAdmin`` class adds:
     parent model fails to validate, it may be left in an inconsistent state as
     described in the warning in :ref:`validation-on-modelform`.
 
+.. attribute:: InlineModelAdmin.classes
+
+    .. versionadded:: 1.10
+
+    A list or tuple containing extra CSS classes to apply to the fieldset that
+    is rendered for the inlines. Defaults to ``None``. As with classes
+    configured in :attr:`~ModelAdmin.fieldsets`, inlines with a ``collapse``
+    class will be initially collapsed and their header will have a small "show"
+    link.
+
 .. attribute:: InlineModelAdmin.extra
 
     This controls the number of extra forms the formset will display in
diff --git a/docs/releases/1.10.txt b/docs/releases/1.10.txt
index 7be22b12f4..09c437f941 100644
--- a/docs/releases/1.10.txt
+++ b/docs/releases/1.10.txt
@@ -42,6 +42,11 @@ Minor features
 * All inline JavaScript is removed so you can enable the
   ``Content-Security-Policy`` HTTP header if you wish.
 
+* The new :attr:`InlineModelAdmin.classes
+  <django.contrib.admin.InlineModelAdmin.classes>` attribute allows specifying
+  classes on inline fieldsets. Inlines with a ``collapse`` class will be
+  initially collapsed and their header will have a small "show" link.
+
 :mod:`django.contrib.admindocs`
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^