similar to: Nested form for a has_one model that already exists

So I''m not even sure if I''ll be able to properly explain what I''m trying to do, but I''ll do my best. Let''s say that I have two models: Document and Option. A Document has many Options (and, by extension, an Option belongs to a Document). Each document may have a different number of options, hence why I made it a separate model. Each document has the

Hi, I''m currently stuck with a problem I just can''t find a clever solution for. I checked every tutorial, issuetracker, API reference I could find but found nothing to "enlighten" me --> I desperately need your help :-). My Question is: is it possible to use nested forms for habtm associations? --> Here some more info about what I wanted to do and what failed

Hello, I have a form that should be a POST method, but Rails insist to put a hidden field "_method" that has the value "put" does anyone knows why? Thanks, David Sousa Controller: ------------------------------- def new @user = @current_user end ------------------------------------------- View: ------------------------------------- <% semantic_form_for @user,

Hiya I am looking at Rails 2.3.2 and how to cleanly do the following: - I have model User - User has many Plans - User has one Active Plan - New User form has fields on it to create the Active Parent I want to create a new User with an Active Plan in one form. At the moment I have: class User < ActiveRecord::Base has_one :active_plan, :class_name => ''Plan'',

Hello, I''m having some trouble with forms, my app allows to enter data by using a multi-step form that has 7 steps. There are 3 steps that may let the user to add 1 form, for example there''s a step called "children" and that children has the following fields: * name * age * gender but one father may have more than 1 child and I''m adding another form with

Rails 3.1.3 I am using Formtastic gem in order to deal with multi-select dependencies. <%= semantic_form_for(@give) do |f| %> <%= f.inputs do %> <%= f.input :departure, :collection => Departure.find(:all, :order=>:city).collect{ |c| [c.city,c.id]}, :required=>true %> <div id="destinationCity"> <%= render :partial =>

Hi everyone, I have 2 models: class User < ActiveRecord::Base has_one :laboratory, :foreign_key => "pi_id" end class Laboratory < ActiveRecord::Base belongs_to :pi, :class_name => "User", :foreign_key => "pi_id" end I set the following routes (in routes.rb): map.resources :laboratories map.resources :users, :has_one => :laboratory All the

Hello all, I have a syntax question. How does one refer to a field brought in via a has_one/belongs_to relationship in a form helper? Basically, I have two models: class Resource < ActiveRecord::Base has_one :other_thing end class OtherThing < ActiveRecord::Base belongs_to :resource end It has the normal id-resource_id foreign key relationship. OtherThing has two fields, plus the

Here is my simple example... require ''rubygems'' require ''active_record'' ActiveRecord::Base.establish_connection :adapter => "sqlite3", :database => "has_many_through.db" ActiveRecord::Schema.define do create_table "containers", :force => true do |t| t.column :name, :string end create_table "shapes",

So, I have 2 models A and B that share 5 common attributes and all other attributes are different. So I wanted to extract these 5 out into one common table and use has_one, belongs_to to knit it back together. So now there are 3 tables with 1 having the shared properties, we''ll call this table C. Table A id dollar_amount Table B id quantity_on_hand Table C id version My question is,

Howdy. I have these models: User, field "mundane_name" user has_one :instructor_profile (may or may not exist) instructor_profile, field "sca_name" belongs_to :user I would like to craft a search on these fields, which is effectively this, but in one go: matching_users = User.where("mundane_name ILIKE ?", "%#{target}%") matching_profiles =

Hi, I''ve on hostmonster.com and i''ve run into a small problem that I just can''t get. When I push my application into my hosting environment and try to run rake db:migrate, I get an error message from rake telling me to install the missing gem my environment.rb file has: config.gem "formtastic" config.gem "authlogic" So I installed them but I still

Hey Guys, I''m getting a peculiar bug working with Observers and has_one associations. When a has_one association is invoked by an Observer it always returns null. I looked in the development.log file and the SQL for the has_one association isn''t even being executed. On the other hand, when I replace the has_one association with just a hand crafted method, it does get called

Hi, I am very confused about an aspect of has_one and has_many relations, with regard to using the build method, and saving the belongs_to side. It''s a somewhat long post. so please bear with me :) First let''s consider the has_one scenario. Let''s say I have a student who must own exactly one car: class Student has_one(:car) end class Car belongs_to(:student)

I have a problem with the :include option in find for my has_one :through association. I have Users, Profiles and Customers, all connected to each other with a has_one :through => :membership association like this: class Profile < ActiveRecord::Base #could also be user or customer has_one :membership # i saw an acrticle of Ryan about has_one :through, there this would be has_many, is

I''m having a difficult time wrapping my head around a set of models and their associations and seeing how they map into Rails. I''ll try to lay out my problem using the has_many and belongs_to structures. I have a RuleSpace, a Rule, and a Subject. A RuleSpace has_many Rules A RulesSpace has_many Subjects through Rules A Rule belongs_to (many) RuleSpaces A Rule has_many

Hi, I have a User model with a HABTM relation to a Role model and vice versa. So There''s a roles_users table that references :user and :role. I''m using formtastic, and in the user.edit.html.erb I have a line that outputs the roles as a multi-select list box. But the box is not showing the roles that have been assigned to the users. Another problem is that if I select a few

Artist is 1:1 with User. User has_one :artist In my artist model, I have: belongs_to :user accepts_nested_attributes_for :user However, in my artist _form, the name column from the user model does not display. I am doing: <% f.fields_for :user do |builder| %> <p class="fields"> <%= builder.label :name %> <%= builder.text_field :name %>

Hi, I''m trying to write a blog application where each post has a single header image associated. My models: ---------- class Post < ActiveRecord::Base belongs_to :blog has_many :images has_one :header end class Header < ActiveRecord::Base file_column :image_path end class Image < ActiveRecord::Base belongs_to :post file_column :image_path end The controller targets I

Hi to everyone, I have the following models: class Attachment < ActiveRecord::Base has_attachment :content_type => [:image, ''application/pdf''], :max_size => 3.megabytes, :path_prefix => ''../private/attachments'', :storage => :file_system, :processor => :rmagick,