Fixed #12778 - Added media handling abilities to admin inlines. Thanks for the patch, pmclanahan.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@12825 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/contrib/admin/options.py

@@ -58,6 +58,7 @@ csrf_protect_m = method_decorator(csrf_protect)
 
 class BaseModelAdmin(object):
     """Functionality common to both ModelAdmin and InlineAdmin."""
+    __metaclass__ = forms.MediaDefiningClass
 
     raw_id_fields = ()
     fields = None
@@ -186,7 +187,6 @@ class BaseModelAdmin(object):
 
 class ModelAdmin(BaseModelAdmin):
     "Encapsulates all admin options and functionality for a given model."
-    __metaclass__ = forms.MediaDefiningClass
 
     list_display = ('__str__',)
     list_display_links = ()

tests/regressiontests/admin_inlines/models.py

@@ -45,8 +45,46 @@ class InnerInline(admin.StackedInline):
     can_delete = False
 
 
-# Test bug #12561
-admin.site.register(Holder, inlines=[InnerInline])
+class Holder2(models.Model):
+    dummy = models.IntegerField()
+
+
+class Inner2(models.Model):
+    dummy = models.IntegerField()
+    holder = models.ForeignKey(Holder2)
+
+class HolderAdmin(admin.ModelAdmin):
+
+    class Media:
+        js = ('my_awesome_admin_scripts.js',)
+
+class InnerInline2(admin.StackedInline):
+    model = Inner2
+
+    class Media:
+        js = ('my_awesome_inline_scripts.js',)
+
+class Holder3(models.Model):
+    dummy = models.IntegerField()
+
+
+class Inner3(models.Model):
+    dummy = models.IntegerField()
+    holder = models.ForeignKey(Holder3)
+
+class InnerInline3(admin.StackedInline):
+    model = Inner3
+
+    class Media:
+        js = ('my_awesome_inline_scripts.js',)
+
+# Test bug #12561 and #12778
+# only ModelAdmin media
+admin.site.register(Holder, HolderAdmin, inlines=[InnerInline])
+# ModelAdmin and Inline media
+admin.site.register(Holder2, HolderAdmin, inlines=[InnerInline2])
+# only Inline media
+admin.site.register(Holder3, inlines=[InnerInline3])
 
 __test__ = {'API_TESTS': """
 

tests/regressiontests/admin_inlines/tests.py

@@ -2,6 +2,7 @@ from django.test import TestCase
 
 # local test models
 from models import Holder, Inner, InnerInline
+from models import Holder2, Inner2, Holder3, Inner3
 
 class TestInline(TestCase):
     fixtures = ['admin-views-users.xml']
@@ -28,3 +29,38 @@ class TestInline(TestCase):
         actual = inner_formset.can_delete
         self.assertEqual(expected, actual, 'can_delete must be equal')
 
+class TestInlineMedia(TestCase):
+    fixtures = ['admin-views-users.xml']
+
+    def setUp(self):
+
+        result = self.client.login(username='super', password='secret')
+        self.failUnlessEqual(result, True)
+
+    def tearDown(self):
+        self.client.logout()
+
+    def test_inline_media_only_base(self):
+        holder = Holder(dummy=13)
+        holder.save()
+        Inner(dummy=42, holder=holder).save()
+        change_url = '/test_admin/admin/admin_inlines/holder/%i/' % holder.id
+        response = self.client.get(change_url)
+        self.assertContains(response, 'my_awesome_admin_scripts.js')
+
+    def test_inline_media_only_inline(self):
+        holder = Holder3(dummy=13)
+        holder.save()
+        Inner3(dummy=42, holder=holder).save()
+        change_url = '/test_admin/admin/admin_inlines/holder3/%i/' % holder.id
+        response = self.client.get(change_url)
+        self.assertContains(response, 'my_awesome_inline_scripts.js')
+
+    def test_all_inline_media(self):
+        holder = Holder2(dummy=13)
+        holder.save()
+        Inner2(dummy=42, holder=holder).save()
+        change_url = '/test_admin/admin/admin_inlines/holder2/%i/' % holder.id
+        response = self.client.get(change_url)
+        self.assertContains(response, 'my_awesome_admin_scripts.js')
+        self.assertContains(response, 'my_awesome_inline_scripts.js')