similar to: Production Questions

Dear all, Help me get a simple AJAX behavior right. I know zero AJAX, thus please advice. Below is a simplification of the real code and I hope I can describe my intention clearly. class StoreController < ApplicationController def show_cart @cart = Cart.new @new_item = CartItem.new end def add_item @new_item = CartItem.new(params[:new_item]) if

Dear all, Help me get a simple AJAX behavior right. I know zero AJAX, thus please advice. Below is a simplification of the real code and I hope I can describe my intention clearly. class StoreController < ApplicationController def show_cart @cart = Cart.new @new_item = CartItem.new end def add_item @new_item = CartItem.new(params[:new_item]) if @new_item.valid?

I am having trouble getting error_messages_for to work. My controller(relevant parts) looks like def configure @account = session[:account] @user = User.new end def add_new_user_to_account @user = User.new(params[:user]) if @user.valid? session[:account].users << @user end redirect_to :action=> ''configure'' end end and my

I have a partial form "empresa". In new.rhtml of "empresa", I call the partial form of "usuario". Well, it is happening the following: When save empresa, and stop in validates, as much in "empresa" how much "usuario", appear only error message of "empresa", and not of "usuario". Because this happening? ps1.: I use flash_message

Hello, After listening to DHH''s 2006 RailsConf keynote, I decided to take a leap on my current application and do a little more re-organizing to make it more CRUD-based. As such, I ended up changing some things around to get this (simplified): User has_many :enrollments, :conditions => ''status > 0'' User has_many :schools, :through => :enrollments User has_many

I have a table showing some records from the database. These records should be always ordered by some datetime field. The list of items is changed by AJAX using RJS scripts and edits are done by showing and hiding an update form under a chosen row. Adding and updating rows works great but my problem is when the order of items is changed after making some AJAX datetime updates update forms of

Signed-off-by: Simon COURTOIS <scourtois at linagora.com> --- src/app/controllers/vm_controller.rb | 16 +++++++++++++ src/app/views/vm/edit_vmpool.rhtml | 39 ++++++++++++++++++++++++++++++++ src/app/views/vm/show.rhtml | 3 ++ src/public/images/icon_vmpool_11px.png | Bin 0 -> 542 bytes 4 files changed, 58 insertions(+), 0 deletions(-) create mode 100644

I can''t figure out why I am getting a failure. It renders out fine in the browser. <h1>New member</h1> <%= error_messages_for :member %> <% form_for(:member, :url => members_path) do |f| %> <fieldset> <legend>Member Info</legend> <p><label for="member[first_name]">First Name:</label> <%=

Signed-off-by: Simon COURTOIS <scourtois at linagora.com> --- src/app/controllers/vm_controller.rb | 16 ++++++++++++++ src/app/views/vm/edit_vmpool.rhtml | 36 ++++++++++++++++++++++++++++++++ src/app/views/vm/show.rhtml | 3 ++ src/public/images/icon_vmpool_11px.png | Bin 0 -> 542 bytes 4 files changed, 55 insertions(+), 0 deletions(-) create mode 100644

I''m sure this is a simple problem, but I''ve been working on it for a couple days and can''t seem to figure out the correct way to structure my observe_field call. The HTML and Javascript generated all appear correct, but the AJAX call is never made. Below is the code I''m using and any help would be much appreciated. models_controller.rb def

Hi all, I''m following the shop example in ''Agile Web Development with Rails''. I would like to extend the checkout screen, in such a way people can change the number of items they have selected in there cart. In my controller I have: def checkout @cart = find_cart @items = @cart.items if @items.empty?

Signed-off-by: Simon COURTOIS <scourtois at linagora.com> --- src/app/controllers/vm_controller.rb | 5 ++ src/app/models/vm_task.rb | 4 +- src/app/views/vm/start.rhtml | 77 ++++++++++++++++++++++++++++++++++ src/task-omatic/taskomatic.rb | 7 +++- 4 files changed, 91 insertions(+), 2 deletions(-) create mode 100644 src/app/views/vm/start.rhtml diff

Hi everyone, I have this weird problem where error_messages_for isn''t working. I have a model group which has to validates constraints.. --------------------------------- class Group < ActiveRecord::Base #directionality points to the user model #this table contains the foreign key belongs_to :user validates_uniqueness_of :name validates_presence_of :name end

What i''m trying to get working is I have a controller called "permissions" and a view "permissions.rhtml". This view has a hidden div that contains a form for adding new roles. Its just a single textfield. Also on the page I have a dropdown list of roles and then underneath that a div that contains a list of permissions for the role selected in the dropdown. I

Is it my environment? Is something wrong, cause I thought this should just work? I have a simple table and I created a model and a controller: ruby script/generate controller Restaurant ruby script/generate model Restaurant I edited the controller to this: class RestaurantController < ApplicationController scaffold :Restaurant end I run it and: http://0.0.0.0:3000/Restaurant works

I have the following models: class Comandancia < ActiveRecord::Base has_many :elementos end class Elemento < ActiveRecord::Base belongs_to :comandancia validates_presence_of :nombre, :apellido_paterno, :apellido_materno, :comandancia end In the view for New Elemento I''m using <%= start_form_tag :action => ''create'' %> <%= render :partial =>

hello my name is reynaldo and i have a problem i alter the _form.rhtml to display a select option in the place a simple text_box, and the application work very well, but in the moment that i apply a validation in the model i get a error. the code is the next in the controller: def new @catelemento = Catelemento.new @komandancias = Catcomandancia.find(:all) end in the

Hi all, I''ve been searching the web and the list archives for help on this and I''ve found some tips, but I''ve been racking my brain on this for hours. I have a Model, View, and Controller that are handling the uploading of a file to my server. I want to make sure that the description is set and that a file is selected to be uploaded. I have set validates_presence_of

Hi guys, I just upgraded to the latest version of Rails 1.1 and am getting some odd error messages. Specifically, I have the line: <%= error_messages_for ''user'' %> at the top of one of my .rhtml files and of course a variable @user. When an error occurs when saving ''user'', instead of getting the error message (which happened fine in Rails 1.0), I now

Hi all I have the following Model: Member(id, username, first_name, last_name, hashed_password, password_salt) Now I want to allow users to register for an account using the following form: --- <%= form_tag %> <%= error_messages_for ''member'' %> <p><%= _(''Username'') %>: <%= text_field(''member'',