Fixed #7923 -- Added links to objects displayed by ModelAdmin.raw_id_fields.

django/contrib/admin/widgets.py

@@ -11,11 +11,10 @@ from django.forms.utils import flatatt
 from django.forms.widgets import RadioFieldRenderer
 from django.template.loader import render_to_string
 from django.urls import reverse
+from django.urls.exceptions import NoReverseMatch
 from django.utils import six
 from django.utils.encoding import force_text
-from django.utils.html import (
-    escape, format_html, format_html_join, smart_urlquote,
-)
+from django.utils.html import format_html, format_html_join, smart_urlquote
 from django.utils.safestring import mark_safe
 from django.utils.text import Truncator
 from django.utils.translation import ugettext as _
@@ -194,10 +193,27 @@ class ForeignKeyRawIdWidget(forms.TextInput):
         key = self.rel.get_related_field().name
         try:
             obj = self.rel.model._default_manager.using(self.db).get(**{key: value})
-            return '&nbsp;<strong>%s</strong>' % escape(Truncator(obj).words(14, truncate='...'))
         except (ValueError, self.rel.model.DoesNotExist):
             return ''
 
+        label = '&nbsp;<strong>{}</strong>'
+        text = Truncator(obj).words(14, truncate='...')
+        try:
+            change_url = reverse(
+                '%s:%s_%s_change' % (
+                    self.admin_site.name,
+                    obj._meta.app_label,
+                    obj._meta.object_name.lower(),
+                ),
+                args=(obj.pk,)
+            )
+        except NoReverseMatch:
+            pass  # Admin not registered for target model.
+        else:
+            text = format_html('<a href="{}">{}</a>', change_url, text)
+
+        return format_html(label, text)
+
 
 class ManyToManyRawIdWidget(ForeignKeyRawIdWidget):
     """