search for: imagecontrol

...d end init.rb require ''acts_as_commentable'' ActiveRecord::Base.send(:include, Commentable) image.rb acts_as_commentable This results in Image::Comment, Book::Comment...(I have no idea about how defind top level classes ImageComment, BookComment... :( ) and my controller: def ImageController def view ... @comment=Event::Comment.new #line 45 ... end end everything is ok when I start webrick and direct to this page, but when I refresh my brower, an error ocurr: NameError in ImageController#view uninitialized constant Comment c:/ruby/lib/ruby/gems/1.8/gems/activesupp...

...r :action => ''new'', does it just render the template or should I have the instance variable as well also? I''ve tried changing it to redirect_to and it doesn''t error, but also doesn''t provide the error messages I want. I''ve got this in my ImageController: def new @categories = Category.find(:all) end def create if request.post? @image = Image.new(params[:image]) @image.categories = Category.find(params[:category_ids]) if params[:category_ids] if @image.save redirect_to :action => ''list'...

...i'' /usr/lib/ruby/gems/1.8/gems/fcgi-0.8.6.1/./fcgi.rb:597:in `each_cgi'' /vendor/rails/railties/lib/fcgi_handler.rb:53:in `process!'' /vendor/rails/railties/lib/fcgi_handler.rb:23:in `process!'' dispatch.fcgi:25 Here is my Controller Code: class ImageController < ActionController::Base def initialize session[''curimg''] = Time.now end def showtime render_text session[''curimg''] end Can anyone see what I am doing wrong?? -- Posted via http://www.ruby-forum.com/.

On my website people will be able to upload images of themselves. I was wondering how people are presently handling uploading, resizing and optimizing images in Rails? Do you use a specific piece of software to do it? What would you guys recommend? Any code from RailsDay? :-) Also, do you guys store the images in the DB or just as files? What do you suggest? What are the pros and

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I would like to extract an image BLOB from my database and display it alongside some other information on my ''edit'' page. I read the information here http://wiki.rubyonrails.com/rails/show/HowtoUploadFiles and that was really helpful. However, it still isn''t clear to me how I would get access to the image in my views if

Hi Guys, Does anyone know how to restrict access on files that you upload in file column to certain users only? I notice that files being saved by the file_column by default are being saved under the public folder and can be accessed just by typing the URL directly. Let''s say you have a Login system where you restrict access to some pages and allow those users to upload their own

This is probably me having an issue with the mvc way of living.. .I''m used to perl/php scripting... I''ve got a photo blog I''m making... and in past iterations of this website, I''d just name the photos after the id of the entry. For instance: /photos/id.jpg /photos/id_thumb.jpg However, I''m having trouble finding an easy way to do this with rails.

...ers being run?) the strange thing just is that everything works fine when run from script/console ... except when commenting out the "require ''image/base''" from config/environment.rb! -- how come? code details are as follows: app/controllers/image_controller.rb: class ImageController < ApplicationController: ---- snip ---- def list # Image.count is where all evil originates @images = ::Paginator.new(Image.count, 10) { |offset, per_page| Image.find(:all, :limit => per_page, :offset => offset) }.page(params[:page]) end ---- snip ---- app/model...