Added catch to NavigationManager.get_for_node for cases where items do not have a...

[philo.git] / philo / contrib / sobol / models.py

diff --git a/philo/contrib/sobol/models.py b/philo/contrib/sobol/models.py
index b35133e..ffe5871 100644 (file)
--- a/philo/contrib/sobol/models.py
+++ b/philo/contrib/sobol/models.py
@@ -153,18 +153,6 @@ class Click(models.Model):
                get_latest_by = 'datetime'
 
 
-class RegistryChoiceField(SlugMultipleChoiceField):
-       def _get_choices(self):
-               if isinstance(self._choices, RegistryIterator):
-                       return self._choices.copy()
-               elif hasattr(self._choices, 'next'):
-                       choices, self._choices = itertools.tee(self._choices)
-                       return choices
-               else:
-                       return self._choices
-       choices = property(_get_choices)
-
-
 try:
        from south.modelsinspector import add_introspection_rules
 except ImportError:
@@ -177,8 +165,8 @@ class SearchView(MultiView):
        """Handles a view for the results of a search, anonymously tracks the selections made by end users, and provides an AJAX API for asynchronous search result loading. This can be particularly useful if some searches are slow."""
        #: :class:`ForeignKey` to a :class:`.Page` which will be used to render the search results.
        results_page = models.ForeignKey(Page, related_name='search_results_related')
-       #: A :class:`.SlugMultipleChoiceField` whose choices are the contents of the :class:`.SearchRegistry`
-       searches = RegistryChoiceField(choices=registry.iterchoices())
+       #: A :class:`.SlugMultipleChoiceField` whose choices are the contents of :obj:`.sobol.search.registry`
+       searches = SlugMultipleChoiceField(choices=registry.iterchoices())
        #: A :class:`BooleanField` which controls whether or not the AJAX API is enabled.
        #:
        #: .. note:: If the AJAX API is enabled, a ``ajax_api_url`` attribute will be added to each search instance containing the url and get parameters for an AJAX request to retrieve results for that search.