companies_helper.rb

 module CompaniesHelper
  ALL_SUFFIXES = %w(organic paid local)
  ALL_ENGINES = %w(google yahoo bing search)

  def hour_options_for_select
    @hour_options ||= (0..23).map do |n|
      suffix = n >= 12 ? 'PM' : 'AM'
      hour = n % 12
      hour = 12 if hour.zero?
      ["#{hour} #{suffix}", n]
    end
  end


  def wordpress_key(company)
    "#{company.masked_id}x#{company.access_key}"
  end

  def suffixify(stems, suffixes)
    [].tap do |retme|
      stems.each do |stem|
        suffixes.each do |suffix|
          retme << "#{stem}_#{suffix}"
        end
      end
    end
  end

  def referrer_keys(tracking_source)
    engine, *types = tracking_source.split("_")
    if ALL_ENGINES.include? engine
      engines = (engine == "search") ? %w{google yahoo bing} : [engine]
      suffixes = (types == %w(all)) ? ALL_SUFFIXES : types
      return suffixify(engines, suffixes)
    end

    tracking_source = tracking_source.downcase
    tracking_source = tracking_source[7, tracking_source.length - 7] if tracking_source[0,7] == 'http://'
    tracking_source = tracking_source[4, tracking_source.length - 4] if tracking_source[0,4] == 'www.'
    return [tracking_source]
  end

end