search for: displaycontrol

Displaying 4 results from an estimated 4 matches for "displaycontrol".

2006 Feb 16
10
Ruby class variables and access from view templates
I have an app that requires me to define a class variable (actually an array) in a controller and then access it from within a view. It seems that the class variables aren''t working right. Here is an example of what I''m trying to do. class DisplayController < ApplicationController @@thumbnail_array = Array.new ... def some_method @@thumbnail_array = SomeModel.find_all ... end ..... end Then in the view for some_method, <% for thumb in @@thumbnail_array %> ... do something interesting But my app blows up at that point giving me an...
2006 Feb 20
3
Rewriting with an after_filter
...omer/>", is exactly the simple task I''m trying to accomplish, however I can''t find how to do it. I think what I want to do is gsub(/UserName/, ''Matthew''), however, I''m clearly missing something. Here''s what I use: <code> class DisplayController < ApplicationController after_filter :customerize def show @contentdivs = Contentdiv.thispage(params[:page]) end def customerize @contentdivs.gsub(/UserName/, ''Matthew'') end end </code> @contentdivs contains bits of html that show.rhtml nicely fo...
2007 Apr 09
2
Errno::EACCES in Controller / Permission denied
...l: Review My only line of code added for ferret is: class Review < ActiveRecord::Base acts_as_ferret ...( more stuff not related )... end Below is the error information. Any thoughts on how to troubleshoot this? thanks, Sean ========================================== Errno::EACCES in DisplayController#index Permission denied - /www/shelikes/index RAILS_ROOT: /www/shelikes/public/../config/.. Application Trace | Framework Trace | Full Trace /usr/local/lib/ruby/1.8/fileutils.rb:243:in `mkdir'' /usr/local/lib/ruby/1.8/fileutils.rb:243:in `fu_mkdir'' /usr/local/lib/ruby/1.8/fil...
2005 Nov 11
0
cache_page throwing "undefined method merge" error
rails (0.14.2), OSX, webrick (right now - lighttpd in production) I''m trying to cache pages with different file extensions and am having a heck of a time. This controller does nothing but display @cache.data (which can be XML or HTML) Here''s the controller: class DisplayController < ApplicationController caches_page :xml, :html session :off def xml @cache = Cache.find(params[:id]) response.headers[''content-type''] = @cache.browser_content_type #cache_page @cache.data, "/display/xml/#{@params[''id'']}.xml"...