Eliminated unnecessary ContentType queries from AttributeMapper._fill_cache.

[philo.git] / philo / models / base.py

diff --git a/philo/models/base.py b/philo/models/base.py
index 86569b7..2f798ae 100644 (file)
--- a/philo/models/base.py
+++ b/philo/models/base.py
@@ -319,7 +319,12 @@ class Entity(models.Model):
                
                """
                return mapper(self)
-       attributes = property(get_attribute_mapper)
+       
+       @property
+       def attributes(self):
+               if not hasattr(self, '_attributes'):
+                       self._attributes = self.get_attribute_mapper()
+               return self._attributes
        
        class Meta:
                abstract = True
@@ -500,7 +505,6 @@ class TreeEntity(Entity, MPTTModel):
                        else:
                                mapper = AttributeMapper
                return super(TreeEntity, self).get_attribute_mapper(mapper)
-       attributes = property(get_attribute_mapper)
        
        def __unicode__(self):
                return self.path