Module: ClassLevelInheritableAttributes::ClassMethods
- Defined in:
- lib/bin_script/class_inheritable_attributes.rb
Instance Method Summary collapse
Instance Method Details
#class_inheritable_attributes(*args) ⇒ Object
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# File 'lib/bin_script/class_inheritable_attributes.rb', line 7 def class_inheritable_attributes(*args) @class_inheritable_attributes ||= [:class_inheritable_attributes] @class_inheritable_attributes += args args.each do |arg| class_eval %( class << self; attr_accessor :#{arg} end ) end @class_inheritable_attributes end |
#inherited(subclass) ⇒ Object
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# File 'lib/bin_script/class_inheritable_attributes.rb', line 18 def inherited(subclass) @class_inheritable_attributes.each do |class_inheritable_attribute| instance_var = "@#{class_inheritable_attribute}" subclass.instance_variable_set(instance_var, instance_variable_get(instance_var)) end end |