method

_deep_transform_keys_in_object

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_deep_transform_keys_in_object(object, &block) private

support methods for deep transforming nested hashes and arrays

# File activesupport/lib/active_support/core_ext/hash/keys.rb, line 139
    def _deep_transform_keys_in_object(object, &block)
      case object
      when Hash
        object.each_with_object({}) do |(key, value), result|
          result[yield(key)] = _deep_transform_keys_in_object(value, &block)
        end
      when Array
        object.map {|e| _deep_transform_keys_in_object(e, &block) }
      else
        object
      end
    end

_deep_transform_keys_in_object

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