OpenStruct subclass that returns nested hash attributes as RecursiveOpenStructs.
It allows for hashes within hashes to be called in a chain of methods:
ros = RecursiveOpenStruct.new( { :fooa => { :foob => 'fooc' } } ) ros.fooa.foob # => 'fooc'
Also, if needed, nested hashes can still be accessed as hashes:
ros.fooa_as_a_hash # { :foob => 'fooc' }
RecursiveOpenStruct can also optionally recurse across arrays, although you have to explicitly enable it:
h = { :somearr => [ { :name => 'a'}, { :name => 'b' } ] } ros = RecursiveOpenStruct.new(h, :recurse_over_arrays => true ) ros.somarr[0].name # => 'a' ros.somarr[1].name # => 'b'
Available as a gem in rubygems, the default gem repository.
If you use bundler, just throw that in your gemfile :
gem 'recursive-open-struct'
You may also install the gem manually :
gem install recursive-open-struct
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Fork the project.
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Make your feature addition or bug fix.
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Add tests for it. This is important so I don’t break it in a future version unintentionally.
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Commit, do not mess with rakefile, version, or history. (if you want to have your own version, that is fine but bump version in a commit by itself I can ignore when I pull)
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Send me a pull request. Bonus points for topic branches.
Copyright © 2010 William (B.J.) Snow Orvis. See LICENSE for details.