From 3d61eb4dae02998eed6a2d9194906959a0b91bec Mon Sep 17 00:00:00 2001
From: Brian Rosner <brosner@gmail.com>
Date: Fri, 29 Feb 2008 05:41:32 +0000
Subject: [PATCH] newforms-admin: Fixed #4641. ForeignKeyRawIdWidget now
 properly displays the related object value. Thanks, Matthew Flanagan for the
 original patch.

git-svn-id: http://code.djangoproject.com/svn/django/branches/newforms-admin@7177 bcc190cf-cafb-0310-a4f2-bffc1f526a37
---
 django/contrib/admin/tests/widgets.py | 11 +++++++++--
 django/contrib/admin/widgets.py       |  7 ++++---
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/django/contrib/admin/tests/widgets.py b/django/contrib/admin/tests/widgets.py
index 0b204418c4..aded917612 100644
--- a/django/contrib/admin/tests/widgets.py
+++ b/django/contrib/admin/tests/widgets.py
@@ -7,6 +7,7 @@ WIDGET_TESTS = """
 >>> from django.contrib.admin.widgets import AdminFileWidget, ForeignKeyRawIdWidget
 >>> from django.contrib.admin.widgets import RelatedFieldWidgetWrapper
 >>> from django.contrib.admin.models import LogEntry
+>>> from django.contrib.auth.models import User
 
 Calling conditional_escape on the output of widget.render will simulate what
 happens in the template. This is easier than setting up a template and context
@@ -29,10 +30,16 @@ HTML escaped.
 >>> print conditional_escape(w.render('test', 'test'))
 Currently: <a target="_blank" href="%(MEDIA_URL)stest">test</a> <br>Change: <input type="file" name="test" />
 
+To test ForeignKeyRawIdWidget a user object must be created. Its pk is
+explicitly set to 100 to avoid having to potentially overmatch in the test.
+
+>>> user = User.objects.create(pk=100, username='jdoe')
+>>> entry = LogEntry(action_flag=1, user=user)
+>>> entry.save()
 >>> rel = LogEntry._meta.get_field('user').rel
 >>> w = ForeignKeyRawIdWidget(rel)
->>> print conditional_escape(w.render('test', 'test', attrs={}))
-<input type="text" name="test" value="test" class="vForeignKeyRawIdAdminField" /><a href="../../../auth/user/" class="related-lookup" id="lookup_id_test" onclick="return showRelatedObjectLookupPopup(this);"> <img src="%(ADMIN_MEDIA_PREFIX)simg/admin/selector-search.gif" width="16" height="16" alt="Lookup"></a>
+>>> print conditional_escape(w.render('test', entry.user.pk, attrs={}))
+<input type="text" name="test" value="100" class="vForeignKeyRawIdAdminField" /><a href="../../../auth/user/" class="related-lookup" id="lookup_id_test" onclick="return showRelatedObjectLookupPopup(this);"> <img src="%(ADMIN_MEDIA_PREFIX)simg/admin/selector-search.gif" width="16" height="16" alt="Lookup"></a>&nbsp;<strong>jdoe</strong>
 
 """ % {
     'ADMIN_MEDIA_PREFIX': settings.ADMIN_MEDIA_PREFIX,
diff --git a/django/contrib/admin/widgets.py b/django/contrib/admin/widgets.py
index 26aacf7a03..f5c14e64f4 100644
--- a/django/contrib/admin/widgets.py
+++ b/django/contrib/admin/widgets.py
@@ -4,7 +4,7 @@ Form Widget classes specific to the Django admin site.
 
 from django import newforms as forms
 from django.utils.datastructures import MultiValueDict
-from django.utils.text import capfirst
+from django.utils.text import capfirst, truncate_words
 from django.utils.translation import ugettext as _
 from django.utils.safestring import mark_safe
 from django.conf import settings
@@ -100,9 +100,10 @@ class ForeignKeyRawIdWidget(forms.TextInput):
         output.append('<a href="%s%s" class="related-lookup" id="lookup_id_%s" onclick="return showRelatedObjectLookupPopup(this);"> ' % \
             (related_url, url, name))
         output.append('<img src="%simg/admin/selector-search.gif" width="16" height="16" alt="Lookup"></a>' % settings.ADMIN_MEDIA_PREFIX)
+        if value:
+            output.append('&nbsp;<strong>%s</strong>' % \
+                truncate_words(self.rel.to.objects.get(pk=value), 14))
         return mark_safe(u''.join(output))
-        #if self.change: # TODO
-            #output.append('&nbsp;<strong>TODO</strong>')
             
 class ManyToManyRawIdWidget(ForeignKeyRawIdWidget):
     """