class BlogController < ApplicationController

  def display_by_date
    year = params[:year]
    month = params[:month]
    day = params[:day]
    day ='0'+day if day && day.size == 1
    @day = day
    if ( year && month && day )
      render(:template => "blog/#{year}/#{month}/#{day}")
    elsif ( year )
      render(:template => "blog/#{year}/list")
    end
  end

end