haystack ignoring fields?

[prawokultury.git] / migdal / helpers.py

diff --git a/migdal/helpers.py b/migdal/helpers.py
index 4fec03a..39f5a60 100644 (file)
--- a/migdal/helpers.py
+++ b/migdal/helpers.py
@@ -12,6 +12,7 @@ from django.utils.translation import get_language, string_concat
 
 
 class EntryType(namedtuple('EntryType', 'db slug commentable on_main')):
+    __slots__ = ()
     def __unicode__(self):
         return unicode(self.slug)
 
@@ -33,8 +34,9 @@ def add_translatable(model, fields, languages=None):
     for name, field in fields.items():
         for lang_code, lang_name in languages:
             new_field = copy(field)
-            if field.verbose_name:
+            if hasattr(field, 'verbose_name') and field.verbose_name:
                 new_field.verbose_name = string_concat(field.verbose_name, ' [%s]' % lang_code)
+               
             new_field.contribute_to_class(model, "%s_%s" % (name, lang_code))
         setattr(model, name, field_getter(name))
         # add setter?