Module: HTTParty::ModuleInheritableAttributes::ClassMethods

Defined in:
lib/httparty/module_inheritable_attributes.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#inherited(subclass) ⇒ Object 



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# File 'lib/httparty/module_inheritable_attributes.rb', line 36

def inherited(subclass)
  super
  @mattr_inheritable_attrs.each do |inheritable_attribute|
    ivar = "@#{inheritable_attribute}"
    subclass.instance_variable_set(ivar, instance_variable_get(ivar).clone)

    if instance_variable_get(ivar).respond_to?(:merge)
      method = <<-EOM
        def self.#{inheritable_attribute}
          duplicate = ModuleInheritableAttributes.hash_deep_dup(#{ivar})
          #{ivar} = superclass.#{inheritable_attribute}.merge(duplicate)
        end
      EOM

      subclass.class_eval method
    end
  end
end

#mattr_inheritable(*args) ⇒ Object 



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# File 'lib/httparty/module_inheritable_attributes.rb', line 25

def mattr_inheritable(*args)
  @mattr_inheritable_attrs ||= [:mattr_inheritable_attrs]
  @mattr_inheritable_attrs += args

  args.each do |arg|
    module_eval %(class << self; attr_accessor :#{arg} end)
  end

  @mattr_inheritable_attrs
end