similar to: Nil.

I''m trying to get the following idea to work: <%= @column_names.each { |t| <td> t.downcase </td> <td> @listing.send(t.downcase)</td> } %> Essentially I want to display a form that has a left and right TD, with the left TD being a column name and the right TD being the column data. If there''s a better way (the Rails way ?), I''m all ears

Slowly figuring out how to get my SaltedHashLoginGenerator stuff working. The wiki page says to put "before_filter :login_required" in the user (my "user" is "member") controller or in ApplicationController. However, wherever I put it I get NoMethodError. The rest of the SHLG stuff seems to be working... or at least I could get to the signup page, register, and

Hello list, I have an app that has a very simple authorization scheme. A person can have many roles and roles can have many people. In my app, I''d like to do before_filter :login_required (since no role name is provided, it accepts any users with credentials) before_filter :login_required ("administrator") (only accepts those with role administrator) before_filter

Hi. I am working on a generic authentification system for rails (more complete than the login generator). The way it works is you call a method inside your action, passing the domain as a parameter (domains are like a group of users with specific rights). For that purpose, I need to exit the action inside this method because it redirects to a login page if that person isn''t

I''m using Shoulda and restful_authentication on Rails3 and whenever I run my tests a before filter for login_required is always triggered, despite my filter being set up as: before_filter :login_required, :only => [:update, :edit, :suspend, :unsuspend, :destroy, :purge] My test is this: context ''A guest to the site'' do context ''on GET to

Even though it''s a little OT, I thought I''d announce the free public beta of a new Rails app that I''ve been working on for a while: http://9cays.com Think of it as mini-mailing list software. For a lot of smallish conversations, normal mailing list are too heavyweight (requiring setup, moderation, admin, etc.), but group email is a pain because messages

Good morning rspec people! Still rspec nuby: I must do something wrong obviously. How can I spec about redirect_to at ApplicationController describe ApplicationController do it "method login_required should redirect to home path without login" do pending "I tried to use controller.login_required.should be_redirected and got NoMethodError with nil object

Hi, I''m trying to use ParseDate within a for loop but I get this error: can''t dup NilClass Any suggestions for making this work? Thanks, -Jason

Hi, I just installed Rails 2.0.2 [root@mymachine easyx]# ruby --version ruby 1.8.6 (2007-03-13 patchlevel 0) [i686-linux] [root@mymachine easyrx]# gem install rails --include-dependencies Need to update 16 gems from http://gems.rubyforge.org ................ complete Successfully installed rails-2.0.2 [root@remandev easyrx]# But I''m getting this error in my restful_authentication

Is it me or is my model getting the created_at from the wrong model! I have a HABTM relationship between Problems and Tags. In one of my controller I do the following: def view @tag = Tag.find_by_name @params[:id] end In my view I do this: <% @tag.problems.each do |problem| %> ... <%= problem.created_at %> ... <% end %> Now, how come the created_at

There is probably a simple answer to this, but I''m fairly new to rails. Any idea why the variable "b" won''t evaluate on this line? <%=image_tag(thumbnail(items[b].catalognum, 192),:alt=>items[b].view_description,:border=>0)%> If I change it to: <%=image_tag(thumbnail(items[0].catalognum,

I have been scratching my head on this one for most of the day. Hopefully someone can help explain why before_filter isn''t working for my codes. In my Application controller, I have this: before_filter :login_required, :except => [:newacct, :create_newacct, :passwd_reset ] def login_required unless session[:user_id] flash[:notice] = "Please log in"

Hi I''m trying to use before_filter to allow access to a site. Only logged in users can view any object in the controller, but only users with a access_level higher than 2 can view specific objects. My code is: ----------------------------------------------------------- IN USER_CONTROLLER before_filter :login_required before_filter :access_granted, :only => [:destroy, :new , :edit]

Hi everyone, I have this code: @person_pages, @people = paginate :person, :per_page => 20, :conditions => [ "username LIKE ? OR first_name LIKE ? OR last_name LIKE ? OR preferred_name LIKE ?", "%" + params[:q].downcase + "%", "%" + params[:q].downcase + "%",

Hi, I often find myself using bits of code like this inside ActiveRecord, perhaps it''s useful for others, or others can improve on it: ########### # fix user input before validating it before_validation :sanitize_input # santize input before actual validation is called # this uses the little methods defined below def sanitize_input trim %w(adres postcode woonplaats email naam

i am unable to reach the login page when adding ''before_filter :login_required'' to the application controller. I HAVE added the following to my sessions controller ''before_filter :login_required, :except => [:new, :create, :destroy]'' I figured this would overload the app controller filter but i get this loop while it looks for sessions/new and isnt allowed

Okay first off here''s the error: You have a nil object when you didn''t expect it! You might have expected an instance of Array. The error occured while evaluating nil.- Here''s the code in the model: def highest_bid @bid = nil @oldbid = 0 self.bids.each do |bid| if @bid == nil @bid = bid.max else if bid.max > @bid @oldbid,@bid =

any suggestions on why I am gaining this error. ActiveRecord::StatementInvalid in ProjectsController#create Mysql::Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' , , , , )'' at line 1: INSERT INTO projects (`name`, `date_created`, `quote_id`, `client_id`, `description`, `user_id`)

Is there a way to authenticate with an IP address? I''m using the LoginGenerator, but would like to bypass the "before_filter :login_required " if a user is in a correct IP range... Anyone know of a solution? Thanks! -- Posted via http://www.ruby-forum.com/.

Dear List, How do I extract the approximate Wald test for the frailty (in the following example 17.89 value)? What about the P-values, other Chisq, DF, se(coef) and se2? How can they be extracted? ######################################################> kfitm1 Call: coxph(formula = Surv(time, status) ~ age + sex + disease + frailty(id, dist = "gauss"), data = kidney)