Creating text-date, Convert Time Class to String Class

app|controllers|hoges_controller.rb

class HogesController < ApplicationController

  private 

  def get_date_text
    from = params[:from]
    to   = params[:to]
    wave_dash_text = ' ~ '

    get_converted_string_date(from) + wave_dash_text + get_converted_string_date(to)
  end

  def get_converted_string_date(date)
    date.strftime('%Y/%m/%d')
  end
end