Module: ClassLevelInheritableAttributes::ClassMethods
- Defined in:
- lib/passive_record/class_inheritable_attrs.rb
Instance Method Summary collapse
Instance Method Details
#inheritable_attrs(*args) ⇒ Object
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# File 'lib/passive_record/class_inheritable_attrs.rb', line 8 def inheritable_attrs(*args) @inheritable_attributes ||= [:inheritable_attributes] @inheritable_attributes += args args.each do |arg| class_eval %( class << self; attr_accessor :#{arg} end ) end @inheritable_attributes end |
#inherited(subclass) ⇒ Object
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# File 'lib/passive_record/class_inheritable_attrs.rb', line 20 def inherited(subclass) @inheritable_attributes.each do |inheritable_attribute| instance_var = "@#{inheritable_attribute}" subclass.instance_variable_set(instance_var, instance_variable_get(instance_var)) end end |