Changed an obsolete document.href() to document.get_href(). Fixes issue ietf-tools#2945.

 - Legacy-Id: 17559

Author: levkowetz

ietf/liaisons/widgets.py

@@ -38,7 +38,7 @@ def render(self, name, value, attrs=None):
         html += '<div class="attachedFiles form-control widget">'
         if value and isinstance(value, QuerySet):
             for attachment in value:
-                html += '<a class="initialAttach" href="%s">%s</a>&nbsp' % (conditional_escape(attachment.document.href()), conditional_escape(attachment.document.title))
+                html += '<a class="initialAttach" href="%s">%s</a>&nbsp' % (conditional_escape(attachment.document.get_href()), conditional_escape(attachment.document.title))
                 html += '<a class="btn btn-default btn-xs" href="{}">Edit</a>&nbsp'.format(urlreverse("ietf.liaisons.views.liaison_edit_attachment", kwargs={'object_id':attachment.statement.pk,'doc_id':attachment.document.pk}))
                 html += '<a class="btn btn-default btn-xs" href="{}">Delete</a>&nbsp'.format(urlreverse("ietf.liaisons.views.liaison_delete_attachment", kwargs={'object_id':attachment.statement.pk,'attach_id':attachment.pk}))
                 html += '<br />'