# File lib/webmock/util/query_mapper.rb, line 104
      def fill_accumulator_for_dot(accumulator, key, value)
        array_value = false
        subkeys = key.split(".")
        current_hash = accumulator
        subkeys[0..-2].each do |subkey|
          current_hash[subkey] = {} unless current_hash[subkey]
          current_hash = current_hash[subkey]
        end
        if array_value
          if current_hash[subkeys.last] && !current_hash[subkeys.last].is_a?(Array)
            current_hash[subkeys.last] = [current_hash[subkeys.last]]
          end
          current_hash[subkeys.last] = [] unless current_hash[subkeys.last]
          current_hash[subkeys.last] << value
        else
          current_hash[subkeys.last] = value
        end
      end