Class: Hash

Inherits:
Object
  • Object
show all
Defined in:
lib/bookery.rb

Instance Method Summary collapse

Instance Method Details

#symbolize_keys ⇒ Object

Adapted from devblog.avdi.org/2009/07/14/recursively-symbolize-keys/



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# File 'lib/bookery.rb', line 18

def symbolize_keys
  self.inject({}) do |result, (key, value)|
    new_key = case key
              when String then key.to_sym
              else key
              end
    new_value = case value
                when Hash then value.symbolize_keys
                else value
                end
    result[new_key] = new_value
    result
  end
end