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For the life of me I can''t get it to work. Here is an example of my syntax. I''m trying to make comment.name a link to comment.web_site only if there is a comment.web_site. Can someone please help? <%= link_to_if(comment.web_site.length > 0, comment.name, comment.web_site {"class" => "comment_by"}) %> -- Posted via

I have a navigation menu that contains a link per controller in my application. This menu is the same for all controllers, but I want this behaviour: <a>Users</a> <span>Statistics</span> and <span>Users</span> <a>Statistics</a> depending on the page you''re currently on. I''ve put a <render :partial =>

I''ve done my development using WEBrick, and now I want to put my application on a server that uses Apache. (not with fcgi) I think I''ve done everything like I''m supposed to, but when surfing to my site I get: Application error Rails application failed to start properly" In /var/log/apache/error_log, I get this error:

I''ve got following code in GenresHelper.rb def album_list(genre) albums = genre.albums.sort list = albums.collect { |album| link = link_to album.title, :controller => ''albums'', :action => ''show'',

I have following code in my controller: class AlbumsController < ApplicationController def list_by_year(year) @album_pages @albums = paginate :albums, { :per_page => 10, :conditions => ["year = ?", year] } render :action => ''list'' end end Now I want to make a link to the list_by_year action in

I have a layout that provides the basic outline of each page in my app. It has a title, footer and a navigation bar. In the title I want to put the name of the current user that is logged in. I could do something like @session[:username] but I would rather encapsulate that into a single variable so that I can change the key in the session map if I want without having to goto each page that

I keep getting this error every time I try to pass a value to a method. Here is a sample nonworking method. I''ve been pulling my hair out over this all night! Why won''t it work!? My url path is :3000/store/browse/shoes and I''m getting this in the log Parameters: {"action"=>"browse", "id"=>"shoes",