def columns(self):
"""The collection of columns under this site."""
if self.is_property_available('columns'):
return self.properties['columns']
else:
return ColumnDefinitionCollection(
self.context, ResourcePath("columns", self.resourcePath))
def columns(self):
"""The collection of columns under this site."""
return self.properties.get(
'columns',
ColumnDefinitionCollection(
self.context, ResourcePath("columns", self.resource_path)))