method

cached_attributes

v3.2.8 - Show latest stable - 0 notes - Class: ActiveRecord::AttributeMethods::Read::ClassMethods

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0
2.2.1
2.3.8
3.0.0 (0)
3.0.9 (-1)
3.1.0 (0)
3.2.1 (0)
3.2.8 (0)
3.2.13 (0)
4.0.2 (0)
4.1.8 (0)
4.2.1
4.2.7
4.2.9
5.0.0.1
5.1.7
5.2.3
6.0.0
6.1.3.1
6.1.7.7
7.0.0
7.1.3.2
7.1.3.4
What's this?

cached_attributes() public

Returns the attributes which are cached. By default time related columns with datatype :datetime, :timestamp, :time, :date are cached.

Show source

# File activerecord/lib/active_record/attribute_methods/read.rb, line 23
        def cached_attributes
          @cached_attributes ||= columns.select { |c| cacheable_column?(c) }.map { |col| col.name }.to_set
        end

cached_attributes

Related methods