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fetch

fetch( key, ifnone = nil )
fetch( key, &block )

Instance Public methods

Return value associated with key.

If there is no value for key and no block is given, returns ifnone.

Otherwise, calls block passing in the given key.

Links:

https://github.com/ruby/ruby/blob/73bd9e566b081941e9e7f158cbf4f5fd1c2461a8/lib/yaml/dbm.rb#L46

doc_ruby_on_rails

2015-06-14 09:57:29

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