similar to: Creating form for associated has_many model

Hi. I''m trying to run Getting started tutorial under Rails 4.0.0.beta1 although it assumes it runs on Rails 3. I was able to get rid of all errors by wrapping post_params here and there, and installing protected_attributes Gem for attr_accessible to make sense. Post/ comment CRUD works just fine, but I don''t seem to be able to add Tags (the final part of the tutorial). Post saved

Hi all, Can any one tell me how to use Ajax with Rails. Send me quick start up link and videos. Thanks Regards Fahim Babar PAtel -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this

I have two models, links and tags, associated through a 3rd model, link_tags. I added the following to my link model, has_many :tags, :through => :link_tags has_many :link_tags accepts_nested_attributes_for :tags, :allow_destroy => :false, :reject_if => proc { |attrs| attrs.all? { |k, v| v.blank? } } and put this in a partial called by the new and edit forms for links,

Hi all. I''m getting the following error in my app: undefined method `redirect_to'' for ActionController::Base:Class I''m using Windows 2000, Rails 2.0.2 and resource_controller (from James Golick). My controller: class CommentsController < ApplicationController include ResourceController::Controller belongs_to :post, :article, :photo create do

For edge rails there is a Crud generator. There is also a CRUD controller that is out there from which you can inherit your other controllers (see http://geekonomics.blogspot.com/2006/07/crud-and- shared-controllers.html) This got me thinking about Crud controllers in general. As far as I know, the generator can''t produce crud classes which are nested (i.e.

this is my error: Processing ApplicationController#create (for 127.0.0.1 at 2009-08-17 00:57:56) [POST] Parameters: {"comment"=>{"name"=>"asdasd", "body"=>"asdasd"}, "commit"=>"Add Comment", "post_id"=>"19",

Hi all We all know the model-controller-paradigm: I have a model "News" which has a corresponding CRUD-controller "NewsController". But now I''m quite unsure about the following... Guess we have normal visitors that visit our site www.??.com/news and we have administrators that create and modify news items. The admin should see an "Edit" link and a

hello! I made some custom validations for my app, which do catch invalid data in the console. However, when I enter invalid data through a form on the browser view, I get your stack trace error style page (similar to what you see when you get a syntax error or a nil object) instead of the nicely styled error messages (what you would see in a scaffolded application. First off, what is the stack

Hello, I am trying to implement the following scenario, but I am stuck ... The thing is I want to initialize a variable @comment when the stub function "find_comment" is called. The way I do it below doesn''t work, since "before_filter :find_comment" returns true/false and @comment initialization is done inside it. Could you please give me a hint how to do it? One

Hello, Pure newbie question. After installeing Ruby, Rail and al the gems I am following the tutorial here http://guides.rubyonrails.org/getting_started.html I start a server with Mongrel and it seems to be working, but when I try to acces http://localhost:3000 i get a firefox error: Firefox can''t establish a connection to the server at localhost:3000 I work under Vista with Ruby the

I''m new to Ruby/Rails I want to create Tabs similar to these... http://demo.raibledesigns.com/struts-menu/tabbedMenu.jsp;jsessionid=aM2yeUTgLeTbY7WLAZ;jsessionid=aBFrrGHWQim4pwSPAZ?People Can someone outline the best method? Specifically, Is creating a tabs.html in \..apps\views\layouts and using class PhotoController < ApplicationController layout "tabs" ....in my

Hello, here is my issue with an exemple! Typical example: post and comments in REST design ------------------------------------------------------------------------------------------------------------------------------------- class PostsController < ApplicationController ... def show ... @comments = @post.comments.find(:all, :order...blabla) end ... end

Being somewhat new to both Ruby and Rails, I am unsure about how to initiate some kind of error handling. Currently I have a blog-like application where each post is a photograph. I am working on the "show" method for the PhotoController and need to tell the application what to do when a photo cannot be found with the specified id: class PhotoController < ApplicationController

I bought this book about rails for beginers (head first Rails) and its quite simple and good for someone who has no clue about Rails (or any other language) On chapter two it talks about routing but unfortunately the book is for rails 2 and i have rails 3 installed on my mac. The line i have to enter in the config/routes.rb of my application is: map.connect ''/ads/:id'',

Thanks to Rails developer team. I tried Rails3 along this guide: Ruby on Rails Guides: Getting Started with Rails http://edgeguides.rubyonrails.org/getting_started.html and I met the problem described as following. ...Any ideas? =========== Environment: =========== $ ruby -v ruby 1.8.7 (2010-08-16 patchlevel 302) [i686-darwin9.8.0] $ rails -v Rails 3.0.3 =========== Steps for reproduce:

There is no any mention about it neither in API nor in Guide. How to use these features? The only gist with two sentences is in db/seed.rb file. That''s really not enough. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails

Okay, this is something I run into a lot and don''t really have a great solution. Here is a simple example: class Blog < ActiveRecord::Base has_many :posts validates_presence_of :name end class Post < ActiveRecord::Base belongs_to :blog validates_presence_of :name validates_presence_of :blog_id end Now, if I want to create a blog and post at the same time I

Hi I had ajax commenting on my app, which worked perfectly on Rails v1.2.6, but does not work the same in Rails 2.02. Basically the comment gets added, but the visual effects do not work (ie lines 2 + 3 of create.rjs) create.js page.insert_html :bottom, ''comments'', :partial => ''comment'' page.visual_effect :appear, "comment_#{@comment.id}"

hi,everyone. now i start to design a api. the url like this http://localhost:3000/api?seckey=123&&post_id=1 the visitor need a seckey to access auth.and get info via json. so i dont think thats a good api. i need your answers.thx -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to

Hey guys, As most of you know, Rails 3.1 introduces query caching for ActiveRecord. Great change all-in-all, but for those of us with IT department mandates for using MySQL (yeah, yeah, I know...), it''s kind of a mixed bag. I need to disable query caching in a project I''m building based on 3.1. I''ve tried a couple different approaches, both without any success. I