cache_attributes(*attribute_names) — ActiveRecord::AttributeMethods::ClassMethods

cache_attributes(*attribute_names)

cache_attributes allows you to declare which converted attribute values should be cached. Usually caching only pays off for attributes with expensive conversion methods, like time related columns (e.g. created_at, updated_at).

Parameters

attribute_names rest

Source

# File activerecord/lib/active_record/attribute_methods.rb, line 115
      def cache_attributes(*attribute_names)
        attribute_names.each {|attr| cached_attributes << attr.to_s}
      end

Defined in activerecord/lib/active_record/attribute_methods.rb line 115 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::AttributeMethods::ClassMethods

Signature

Parameters