similar to: how to set up fields_for to choose a subclass?

Hey All, I''m trying to play along w/the ''complex forms 1'' railscast (http://railscasts.com/episodes/73) and having trouble. The view is projects/new. I''m trying to add some project_people to the form w/code like so: <% form_for(@project) do |f| %> [project stuff here] <% for pp in @project.project_person %> <% fields_for

I have two models with a straightforward has_many / belongs_to relationship: class Premise < ActiveRecord::Base has_many :metered_services, :dependent => :destroy ... end class MeteredService < ActiveRecord::Base belongs_to :premise ... end and nested routes to match: Demo::Application.routes.draw do devise_for :users resources :premises do resources :metered_services

I want to be able to create one menu object that has fields_for :brunch, :lunch, and :dinner. The menu object has_many brunches, lunches, and dinners, but each time I "edit", only one brunch, one lunch, and one dinner object are added. I''m using carrierwave to upload brunch_menus, lunch_menus, and dinner_menus (attributes of brunches, lunches, and dinners respectively) as

I''m using the fields_for helper with accepts_nested_attributes_for The System model has_many children. If I do this in my haml template: -form_for @system do |s| =s.text_field :name -s.fields_for :children do |child_fields| =child_fields.text_field :name all is fine. The fields_for iterates over all children and puts the correct data in the fields. But...what I

I just did a large upgrade to to Rails 2.3.4 and I am trying to make use of the more modern view features. I have a Newsletter object. Newsletter has many Sections. I also have: accepts_nested_attributes_for :sections on the Newsletter object. I have the typical scaffolded new.html.erb with: <% form_for(@newsletter) do |f| %> in there, I am trying to populate the first Section

I''m getting an undefined method exception with the fields_for method. I''m following the gem examples. The form_for works but when I add fields_for it breaks. Are there other examples of how this works anywhere? -- Posted via http://www.ruby-forum.com/.

Hi, I''m using fields_for and a time_select but he isn''t saving the time in the db just 00:00:00 All the other fields are fine, but the time_field isn''t working:s This is my code: <% form_for :activity, @activity,:url => {:action => "create"} do |activity_form| %> <td><%= activity_form.time_select :datum_1_twrak_van, :order =>[ :hour,

hi all.. i am trying to use *fields_for* to get and save nested attributes in a form. i have a ''Partner'' model associated with an ''Address'' model. partner has_many :addresses although the form is displaying fine, but on submitting it the following error is shown: *can''t convert HashWithIndifferentAccess into Array* on this line: *@partner =

I am using nested forms with multiple instances of various of the forms. The problem I cant figure out is how to maintain state for the select between postbacks. I am using ''options_from_collection_for_select'' and in this the last param is to be the selected value, but given the dynamic nature, the value is going to depend on the iteration of the form builder. If I manually force

Hello all, I''m getting this weird ''<input name value=''2'' type=''hidden'' />'' text printed out in my form. See attached image. I''ve spent too much time trying to figure it out already and it''s not going to stop me from moving on for now. As you can see it''s still very early on. I''m using

Hi,all. I''m new bee to Rails and I have trouble about fields_for method.. It isn''t show up between the <%= f.fields ~ <% end %> Please teach me some advice. Thanks! #new/_form.html.erb <%= form_for(@user) do |f| %> <div class="field"> <%= f.label :name %><br /> <%= f.text_field :name %> </div> <!-- Below

Hello everyone! I have 3 models: === 1 === class Region < ActiveRecord::Base has_many :districts end === 2 === class District < ActiveRecord::Base belongs_to :region has_many :suburbs end === 3 === class Suburb < ActiveRecord::Base belongs_to :district validates_numericality_of :region_id, :only_integer => true end In edit.rhtml for SuburbController I need to specify

How do I use association data from within a fields_for? I''ve got a has many through relationship between users, schools and schools_users. A user can have multiple schools and a school has multiple users. In schools_users there is a user_role field in addition to the common user_id and school_id. In the show view I have: <% @school.schools_users.each do |user| %>

I can''t figure out how to pass a value from the following object build in the controller: class TimesheetsController < AC ... def new @timesheet = current_user.timesheets.new now = Date.today #generating 7 time entries: monday through sunday (now.beginning_of_week..now.end_of_week).step { |date| @timesheet.time_entries.build(:workdate; date) end end ... In the

Ok, I''ll try one more time...I''ve read the book, I''ve searched the docs, I can''t find the answer this puzzle. Surely someone can help! @rs is an array, and I want to have a select field for each item in @rs. How can I do this? The following (which is inside a form_for) does not work: <% for r in @rs %> <% fields_for r do |f| %>

Hi! I have 3 models, User, Company and Address. Basically, a User belongs to a Company and an Address has one Company (because it can be linked to other models). In a form I want to display a User, its Company and its company Address, with fields_for. The problem is when my User has a Company, that does *not* have an Address: the part containing the Address is not displayed. I see 2 ways of

Hi There, I''m trying to user fields_for inside a form_tag, but i can''t catch it on my controller. I just take some html code off to makes it easy to read my view... i''m using campuses_path(current_church, @campus) instead form_for @campus, because my route is like resources :campuses, :path => ":church/campuses" <%= form_tag

Hi I''m having a issue with one object when try to update the attributes in this object previously saved in the database I have one object comp and one object reg they have this relationship comp has_many regs reg belongs_to comp when run use the method valid? like this current_contribuyente.comps.build(params[:comp]).valid? it returns: IndexError (string not matched) And when

I have this form and i got it working as i want: <%= form_tag(update_individual_photos_path, :method => "put") do %> <%= fields_for "photos[]", @photo do |f| %> ................. <% end -%> <%= submit_tag("Post") %> <% end %> But i would like to move to doing this with simple_form_for and simple_fields_for but i cant get it

class Person < ActiveRecord::Base has_many :addresses has_one :primary_address, :class_name => ''Address'', :order => ''preferred desc, id'' accepts_nested_attributes_for :addresses, :allow_destroy => true accepts_nested_attributes_for :primary_address, :allow_destroy => true end class Address < ActiveRecord::Base belongs_to :person end