/ Ruby on Rails
/
method

unrename_keys

rails latest stable - Class: Hash

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v3.2.13) is shown here.

unrename_keys(params)
private

No documentation available.

# File activesupport/lib/active_support/core_ext/hash/conversions.rb, line 164
      def unrename_keys(params)
        case params.class.to_s
          when "Hash"
            Hash[params.map { |k,v| [k.to_s.tr("-", "_"), unrename_keys(v)] } ]
          when "Array"
            params.map { |v| unrename_keys(v) }
          else
            params
        end
      end