similar to: rails 3.0: ActionController::Base render()

In Ruby, classes are never closed: you can always add methods to an existing class. This applies to the classes you write as well as the standard, built-in classes. All you have to do is open up a class definition for an existing class, and the new contents you specify will be added to whatever''s there. In the same regard, if module is used with the name of a pre-existing module that

For example, you see files called rails/actionpack/lib/action_controller/base.rb which adds methods and such to the open module ActionController. What scope is ActionController in? Is it just called the global scope? Obviously, there is namespace resolution lookup. And a good example of this is in the Base class of the same file. It references one module like this: AbstractController::Layouts

I''ve got a question about how variables are made available to templates. We have a test that looks something like this: def test_variable_assigned xhr :get, :do_stuff, :id => 1 assert_not_nil assigns(:thing) end And our app code looks like this: class SuperClass < ActionController def do_stuff @parent_model = ParentModel.find(params[:id]) render :template

Hi Guys, ActiveRecord is great for being able to drill down through many tables. I often locate the very "top" record, and have a render :action => "show" display that top record. Often I want to drill down like: @kingdom.phylums.classes.orders.each do |order| render :partial => "order/show" end But, depending on the user who is logged in, they see a

In FooController, I put method #bar whose only purpose is to run some logic in the background and return a status 204 [1]. So in order to return only the 204 status code, I put at the end of #bar: `render :nothing => true, :status => 204` But then when surfing to /foo/bar, I get an error about "missing template bar.rhtml". Is this a bug? (The solution eventually was `render

I''m trying to spec a subclass of ActionController::Base using an anonymous subclass but I am running into errors but I am receiving a uninitialized constant StubResource Here is my base class class Admin::BaseController < ApplicationController before_filter :etherweb_site load_and_authorize_resource layout "admin/admin" protected def etherweb_site end end

Just out of curiosity, why does action_controller.rb include classes with class_eval instead of directly? I.e., why ActionController::Base.class_eval do include ActionController::Flash include ActionController::Filters ... end instead of just class ActionController::Base include ActionController::Flash include ActionController::Filters ... end -- Posted via

Has anyone had any success stubbing ActionController::Base#params? The following is not intercepting calls to params[:foo] in my controllers: ActionController::Base.stub!(:params).and_return(:foo => ''bar'') -------------- next part -------------- An HTML attachment was scrubbed... URL: http://rubyforge.org/pipermail/rspec-users/attachments/20071016/282a76ba/attachment.html

I''m getting ready to put an app into production and I''ve found a strange issue that, as far as I know, shouldn''t be happening. To me this looks like it could be a bug, but I''m not sure and I''m hoping some one here can tell me if they''ve seen this before, or can idiot- check me in that hopefully it''s just something I''ve missed

I have a post on stackoverflow which outlines the problem I am having: http://stackoverflow.com/questions/3181746/what-is-the-replacement-for-actioncontrollerbase-relative-url-root In short, I ported a rails 2.x to rails3 and started getting a deprecation warning for using ActionController::Base.relative_url_root. I switched to using config.action_controller.relative_url_root and while any

i start the server but it exits right away, I ran the rake to update and changed the version string in config.rb. Any thoughts on this matter would be appreciated. i imagine that it has something to do with the session, but i am not able to figure it out. my config/config.rb has the following config.action_controller.session = { :session_key => ''c3_rails_session'',

Hello I would like to execute specific action rendering something into page after each of my ajax calls. In example I would like to update some div or display an alert. How I imagine it could work is as follows class ApplicationController < ActionController::Base after_filter :do_something_after_each_ajax_call def do_something_after_each_ajax_call if request.xml_http_request?

I''m trying to make a worker that will render a large page to a file, very similar to what rails'' builtin cacheing does except with the rendering done outside of rails. The only advice I''ve found is to use ActionController::Integration::Session.new but this doesn''t seem to allow setting session variables the way the functional tests do. Is there a way to

So I''ve inherited a legacy application and I''m trying to work around the edges as I put an admin tool interface on top of the existing code base. I install Devise for user authentication, since I''ve used it in the past. I change none of the default code. And yet, on successful sign in, I get an error: Render and/or redirect were called multiple times in this action.

What are the different parts of; class TestController < ActionController::Base? I look at the http://api.rubyonrails.org/ and try to understand but I don''t. Could someone give me a hint? I get the part of Test being the "folder", def and all that, but I can''t find an explanation of the basic stuff. -- Posted via http://www.ruby-forum.com/.

Greetings. I just started a new rails project basing off the edge.[1] I prefer to unpack my gems, but when I did so, I received the error below. Anybody else encounter this and have a suggestion? $ rake gems:unpack (in [omitted]) rake aborted! undefined method `rescue_responses'' for ActionController::Base:Class (See full trace by running task with --trace) Thanks, Ben -- [1]:

Hi all, I just submitted a patch that would allow you to pass a proc to ActionController::Base.asset_host rather than just using a %d wildcard (e.g. assets%d.example.com). Basically this frees you from the hard-coded assumption that you have 4 hosts numbered 0-3 and also allows you to do smarter things depending on the asset (e.g. images from a particular domain, stylesheets from another). The

Hi, I am running Rails 3.0 with Ruby 1.9.2 (compiled from source) on Ubuntu 10.04.1 (Lucid Lynx) 32-bit. About a week back I started seeing this weird exception for a particular request and that too only for the "first time", every time after I restart my server (WEBrick in this case). All subsequent requests are fine. If the same request made again, it works fine. Here is the

I''m trying to override rescue_action_in_public() using the PP example, but my application hangs every time I generate an error. def rescue_action_in_public(exception) case exception.class when ActiveRecord::RecordNotFound, ActionController::UnknownAction render( :file => "#{RAILS_ROOT}/public/404.html", :status => "404 Not

Hello List. I''m trying to overwrite part of ExceptionNotifiable (ExceptionNotification plugin) to render customized error 500 pages based on browser agents. For this, I''ve created a fake controller that inherits directly from ActionController::Base: class FooExceptionController < ActionController::Base include ExceptionNotifiable # this action should not fail, used for