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Module: ActiveRecord::CounterCache

Relationships & Source Files
Namespace Children
Modules:
ClassMethods
Extension / Inclusion / Inheritance Descendants
Included In:
Base
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, ::ActiveSupport::Concern
Defined in: activerecord/lib/active_record/counter_cache.rb

Class Method Summary

::ActiveSupport::Concern - Extended

class_methods

Define class methods from given block.
included

Evaluate given block in context of base class, so that you can write class macros here.
prepended

Evaluate given block in context of base class, so that you can write class macros here.

DSL Calls

included

[ GitHub ] 


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# File 'activerecord/lib/active_record/counter_cache.rb', line 8

included do
  class_attribute :_counter_cache_columns, instance_accessor: false, default: []
  class_attribute :counter_cached_association_names, instance_writer: false, default: []
end