deep_to_h

# File activesupport/lib/active_support/core_ext/hash/conversions.rb, line 172
      def deep_to_h(value)
        case value
        when Hash
          process_hash(value)
        when Array
          process_array(value)
        when String
          value
        else
          raise "can't typecast #{value.class.name} - #{value.inspect}"
        end
      end