comparison app/helpers/application_helper.rb @ 503:5d608412b003 feature_212

Pull out font name specifications from stylesheets and serve differently to different platforms (falling back to our usual web fonts).  Fixes #212

 
   def robot_exclusion_tag
     '<meta name="robots" content="noindex,follow,noarchive" />'
   end
 
+  def stylesheet_platform_font_tag
+    agent = request.env['HTTP_USER_AGENT']
+    name = 'fonts-generic'
+    if agent and agent =~ %r{Windows}
+      name = 'fonts-ms'
+    elsif agent and agent =~ %r{Macintosh}
+      name = 'fonts-mac'
+    end
+    stylesheet_link_tag name, :media => 'all'
+  end
+
   # Returns true if arg is expected in the API response
   def include_in_api_response?(arg)
     unless @included_in_api_response
       param = params[:include]
       @included_in_api_response = param.is_a?(Array) ? param.collect(&:to_s) : param.to_s.split(',')