class Node(TreeEntity):
instance_type = models.ForeignKey(ContentType, editable=False)
+ def get_path(self, pathsep='/', field='slug'):
+ path = getattr(self.instance, field)
+ parent = self.parent
+ while parent:
+ path = getattr(parent.instance, field) + pathsep + path
+ parent = parent.parent
+ return path
+ path = property(get_path)
+
def save(self, force_insert=False, force_update=False):
if not hasattr(self, 'instance_type_ptr'):
self.instance_type = ContentType.objects.get_for_model(self.__class__)