similar to: respond_to causes DoubleRenderError?

def dispfriends @myfriend=[] @myfriendlogin = [] i=0 @currentgroup = Group.find_by_id(params[:groupid]) puts @currentgroup.id @currentfriends= GroupFriend.find_all_by_user_id_and_group_id(current_user.id, @currentgroup.id) for n in @currentfriends @myfriend=n.friend_id @myusers = User.find_by_id(@myfriend) @myfriendlogin[i]=@myusers.login puts @myfriendlogin[i] i=i+1 respond_to do

The DoubleRenderError exception recently introduced is forcing me to go back and rewrite my apps authentication handler. Before I could do a redirect right in the middle of a request. Whatever was happening after that went unnoticed, I assumed it was simply ending the request after the redirect was called, but apparently it was going on and rendering the page. Why can''t a redirect

The "update" action of my controllers and under certain circumstances creates a xml file on the filesystem. Using an after_filter that only gets called after the update action I create the XML file. Problem is, I get a DoubleRenderError because the update action either calls redirect_to or render. I can get around the render call by calling performed?() but the call to redirect_to

I''m looking for a good web-based to do list app. Essentially, I''d like to use Basecamp''s todo management system, but that''s not an option since I can''t install Basecamp on a server I own. The information being tracked in the list cannot be sent out of my intranet. I would imagine that there are a couple of open source rails apps that would meet my

Dear Rails groups, thank you for all the previous helps in this group, and me being a newbie is getting more comfortable with rails and now I finish most of the scaffold modification without much problem. My question is(I know it''s absolutely basic questions but I''m a real outsider :~( ) I have been developing in my own pc, now my office ''s other people will test on it,

I asked this question earlier and did recieve an answer but I am not sure Ifully understood the answer as I am getting all sorts of errors when trying to implement. Basically I want to add a layer to the path for my files. I have the following set up in my model class: file_column :image, :store_dir => :dynamic_dir def dynamic_dir

It looks like cached-model is broken again under rails 1.1. Can anyone confirm? Note that the exception below indicates it''s trying to treat CachedModel as the class name of the model, rather than using the proper class name (which is Entry in this case, and the table called entries). This is a model using Single Table Inheritance and acts_as_tree, and worked just fine under 1.0 and

... before_filter :find_regression_test def find_regression_test @regression_test=RegressionTest.find(8) end .... The above seems like perfectly normal before_filter syntax, but it gives this error. Aldo is no application trace, just a framework trace: Any idea what is wrong? NoMethodError in Regression testsController#modify_regression_test private method `equal?''

Hi all ! This is my test: def test_destroy_xhr Article.expects(:find).with("1").returns(@article = mock("article")) @article.expects(:destroy).returns(true) delete :destroy, :id => 1, :format => :js assert_template "destroy.rjs" end And my implementation: def destroy @article.destroy respond_to do |format| format.html {

I''m using render_to_string in an after_filter, which renders a partial that is sent to a web service. Here''s the code: class MyController < ApplicationController after_filter :post_to_webservice def show # show logic end def post_to_webservice stuff = render_to_string :partial => ''stuff'' webservice_post(stuff) end I get a DoubleRenderError in the

Ahoy, I tried to install hieraki and it was a big mess. 1) upload_progress module needed to be installed 2) no test/development server configured in the config file so i had to add those 3) no log directory, had to add that 4) had to install 2 gems (ok fine) 5) once the server started, go to homepage and " NameError in Wiki/pageController#index uninitialized constant Node RAILS_ROOT:

I''m having a problem in Rails 2 where respond_to is always rendering the RXML view even in the HTML rendering response. Can anyone tell me why this might be happening? Here''s a code snippet: respond_to do |accepts| accepts.html accepts.xml { render :action => ''show.rxml'', :layout => false} end If I change this to the following it works fine:

acts_as_ferret''s search results use #method_missing to forward method calls to the underlying result object. However, those methods are represented in #respond_to? Here''s a simple fix for that: module FerretMixin module Acts module ARFerret class SearchResults def respond_to?(name) self.methods.include?(name) || @results.respond_to?(name)

Hi everyone, I am stuck in an (apparently) simple problem. In my event_controller I have the i_like_it action: def i_like_it @event = Event.find(params[:id]) ... # logic respond_to do |format| format.js end end In my case "i_like_it" is called with :method => PUT (it is an Ajax call, "i_like_it.js.erb" will be returned as a script and it wil be

I''m trying to use the exception notifier plugin and I''m getting this error message: NoMethodError (undefined method `respond_to'' for #<Adm::PeriodController:0xb74c9804>): /vendor/plugins/exception_notification/lib/exception_notifiable.rb:64:in `render_500'' /vendor/plugins/exception_notification/lib/exception_notifiable.rb:76:in

Hi all, I''m submitting a form using jQuery, but in the respond_to block only the format.html action is called. This is the javascrip: send_button.on(''click'', function(){ var form = $(this).closest(''.modal'').find(''form''); $.post(''/messages'', form.serialize(), function(data, status, xhr){

Is there a way to add a mime type of my own to respond_to ? There''s html, xml, js, ical etc ... But I want to be able to respond_to Excel. Excel has the following content-type header: application/vnd.ms-excel I want to use the new ?format=xml querystring parameters that respond_to can respond to. So I want to pass in ?format=xsl or ?format=ms-excel so that I can return my results

Hi everyone, I am a bit confused with xhr? and respond_to. I have the folloing code in my view to update the ''emails'' ID link_to_remote(image_tag("refresh"), :update => "emails", :url => { :action => "list_emails" }) in the controller side i have somthing like : [..] respond_to do |type| type.html { render :action

After reading: <http://www.loudthinking.com/arc/000572.html> I''m trying to experiment with respond_to in order to not repeat myself and create atom feeds out of a "browse" view. In application controller I created a before filter that checks for the extension of the current url and changes the accept header: [code] def check_headers @headers["Accept"]

I noticed in the BackgroundRB class in the delete_worker method there is a line: if @jobs[key].respond_to? :thread For some reason this is returning false for me, it gets down to this line and returns false, not killing the thread. Any idea why this is returning false? Thanks for your help. Thank You, Ben Johnson E: bjohnson at contuitive.com -------------- next part -------------- An