Ticket #17515: filterspec_custom_templates.diff

django/contrib/admin/templatetags/admin_list.py

@@ -13 +13 @@
 from django.utils.translation import ugettext as _
 from django.utils.encoding import smart_unicode, force_unicode
 from django.template import Library
+from django.template.loader import get_template
+from django.template.context import Context
 
-
 register = Library()
 
 DOT = '.'
@@ -360 +361 @@
         'search_var': SEARCH_VAR
     }
 
-@register.inclusion_tag('admin/filter.html')
+@register.simple_tag()
 def admin_list_filter(cl, spec):
-    return {'title': spec.title, 'choices' : list(spec.choices(cl))}
+    if hasattr(spec, 'template') and spec.template:
+        t = get_template(spec.template)
+    else:
+        t = get_template('admin/filter.html')
+    ctx = Context({'title': spec.title, 'choices' : list(spec.choices(cl)), 'spec': spec})
+    return t.render(ctx)
 
 @register.inclusion_tag('admin/actions.html', takes_context=True)
 def admin_actions(context):