layout helper methods

layout_helper.rb

module LayoutHelper
  def title(page_title, show_title = true)
    content_for(:title) { page_title.to_s }
    @show_title = show_title
  end
  
  def show_title?
    @show_title
  end
  
  def subtitle(subtitle)
    content_for(:subtitle) { subtitle }
    @subtitle = subtitle
  end
  
  def show_subtitle?
    @subtitle
  end
  
  def include_navigation?
    current_page = "#{controller.controller_name} #{controller.action_name}"
    pages_requiring_nav = [ "events show"]
    pages_requiring_nav.include?(current_page)
  end
   
  def stylesheet(*args)
    content_for(:head) { stylesheet_link_tag(*args.map(&:to_s)) }
  end

  def javascript(*args)
    args = args.map { |arg| arg == :defaults ? arg : arg.to_s }
    content_for(:head) { javascript_include_tag(*args) }
  end

  def html5(hotlink_url)
    raw("<!--[if IE]><script src='#{hotlink_url}'></script><![endif]-->")
  end

end