Class: Hash

Inherits:
Object
  • Object
show all
Defined in:
lib/tray/checkout/hash.rb

Instance Method Summary collapse

Instance Method Details

#symbolize_all_keys ⇒ Object 



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# File 'lib/tray/checkout/hash.rb', line 3

def symbolize_all_keys
  {}.tap do |results|
    self.each do |key, value|
      if value.is_a?(Array)
        symbolized_value = value.map { |item| item.is_a?(Hash) ? item.symbolize_all_keys : item }
      else
        symbolized_value = value.is_a?(Hash) ? value.symbolize_all_keys : value
      end

      results[(key.to_sym rescue key)] = symbolized_value
    end
  end
end