search for: accepts_nested_attributes_for

I have the following models: class Order < ActiveRecord::Base belongs_to :billing_address belongs_to :shipping_address accepts_nested_attributes_for :billing_address accepts_nested_attributes_for :shipping_address, :reject_if => proc { |attributes| attributes[''has_shipping_address''] != ''1'' } def after_initialize self.build_billing_address unless billing_address self.build_shipping_address unle...

Hi, I am upgrading a Rails application from Rails 3.1.11 to 3.2.12, but have a problem with ` accepts_nested_attributes_for` in conjunction with multipart attributes. The app is used to manage oral exams, so there is a model `Exam`, which has many `Examdate`s. When creating an exam, I can also create the examdates, consisting of a date, a start time and an end time. While the date field is edited using a text field...

...er the results from show, create, edit and delete actions for several different models (one controller per model) on one page. While these several models are conceptually related, they do not need to be associated with each other. So, I''d rather not impose associations on them just to use accepts_nested_attributes_for to facilitate their presentation in a common form. All I want is a page that presents the several models, links to their associated actions, and, finally, the results of these actions. As a beginner, I''m having a hard-time fitting this requirement into the RESTful approach, where, as I u...

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, <%= f.error_messages %> <p> <%= f.label :uri %><br /> <%= f.text_field :uri %>...

...ot;Pictures", "Movies", etc), text box for title and text-area for content. I followed many tutorials and documentation like: http://railscasts.com/episodes/196-nested-model-form-part-1 and http://api.rubyonrails.org/classes/ActiveRecord/NestedAttributes/ClassMethods.html#method-i-accepts_nested_attributes_for but can''t get it how to work. -- 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 from it, send an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCG...

Hi Is it possible to ''double'' nest form fields with accepts_nested_attributes_for? Something like: [code=ruby]<% form_for parent do |parent_form| %> <% parent_form.fields_for parent_children do |parent_children_fields| %> ... <% parent_children_fields.fields_for parent_child_activities do | parent_child_activities_fields| %> ...[/c...

Hello, I have the next: class Post < ActiveRecord::Base has_many :image, :dependent => :destroy accepts_nested_attributes_for :image, :allow_destroy => true, :limit => 4 end class Image < ActiveRecord::Base belongs_to :Post ... paperclip settings ... end And the form view for the post is: <%= nested_form_for @post, :html => { :multipart => true } do |f| %> <%= f.fields_for :images do |i| %...

class User < ActiveRecord::Base accepts_nested_attributes_for :emails, :allow_destroy => true, :reject_if => proc { |attributes| attributes[''address''].blank? } end class Email < ActiveRecord::Base belongs_to :user validates_presence_of :address validates_email_format_of :address validates_uniqueness_of :address, :s...

...nu = Menu.find(params[:id]) @menu.dinners.build @menu.lunches.build @menu.brunches.build end Menu Model: class Menu < ActiveRecord::Base has_many :brunches, :dependent => :destroy has_many :lunches, :dependent => :destroy has_many :dinners, :dependent => :destroy accepts_nested_attributes_for :lunches, :dinners, :brunches end Brunch, lunch, dinner models: class Lunch < ActiveRecord::Base attr_accessible :menu_id, :lunch_menu belongs_to :menu mount_uploader :lunch_menu, ImageUploader end Menu Form: <%= form_for @menu, :html => {:multipart => true} do |f| %> &l...

MODEL class User < ActiveRecord::Base has_one :address, :dependent => :destroy accepts_nested_attributes_for :address end CONTROL def new @user = User.new @user.build_address # Adicionei ... VIEW partial _form .... <% f.fields_for :address do |b| %> # Adicionei <%= b.text_field :city_manual %> # Adicionei <% end %> # Adicione...

Hi all, I''m seeing some unexpected behaviour in a nested model and I''m not sure if it''s a bug or if I''m doing something wrong. When assigning nested attributes, the associated object gets replaced with a new record. Example code: class Car < ActiveRecord::Base belongs_to :driver end class Car < ActiveRecord::Base belongs_to :driver end

Sorry for the newb question, but it is: going through first steps I fond this exception. Have no idea, my rails version is 2.3.5 -- 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 group, send email to

This feels more like a question to ask the core list, forgive me if I trespass. I''ve been trying to help one of my cow orkers get through a sticky problem. He''s got a fairly complex nested form to update a model and its children. He''s started adding some validations, and we''ve encountered a number of issues: First he had a validation on one of the child

I have 3 models . Doctor, Patient and User with following associations class Doctor < ActiveRecord::Base has_many :patients, :dependent => :destroy has_one :user, :as => :userable accepts_nested_attributes_for :user end class Patient < ActiveRecord::Base belongs_to :doctor has_one :user, :as => :userable accepts_nested_attributes_for :user end class User < ActiveRecord::Base belongs_to :userable, :polymorphic => true end I have a nested form for doctor and user as OUTER FORM for :docto...

..._entries).select("timesheets.*, sum(time_entries.worktime) as total").group("timesheets.start_date") The models have the following relations: Timesheet < AR has_many :activities, dependent: :destroy, inverse_of: :timesheet has_many :time_entries, through: :activities accepts_nested_attributes_for :activities, allow_destroy: true end class Activity < AR belongs_to :timesheet, inverse_of: :activities belongs_to :task has_many :time_entries, order: :workdate, dependent: :destroy, inverse_of: :activity accepts_nested_attributes_for :time_entries, allow_destroy: true, reject_if: pr...

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...

Hi, guys. There are four models in the program, A has_many B through C, B has_many A through C, A has_many D, D belongs_to A. I have a form to create A. Inspired by Ryan Bates'' railscasts I was able to create A and D in the same form, and link A to B(created beforehand) through C in the same form as well. Is it possible to create A and B in the same form? Thanks in advance. -- Posted

I''m using accepts_nested_attributes as follows: class Timesheet < ActiveRecord::Base attr_accessible :status, :user_id, :start_date, :end_date, :activities_attributes has_many :activities, dependent: :destroy has_many :time_entries, through: :activities accepts_nested_attributes_for :activities, allow_destroy: true end class Activity < ActiveRecord::Base attr_accessible :task_id, :timesheet_id, :time_entries_attributes validates :task_id, presence: true, uniqueness: { scope: ''timesheet_id''} belongs_to :timesheet belongs_to :task has_many :time_e...

...have a question/concern, and forgive me if I''m misunderstanding it. So, if the request parameter _method is set to "patch", the update is processed as a patch. But, let''s say you have a model called Airplane and Airplane has a collection of FlightCrewMembers which it accepts_nested_attributes_for. You get the Airplane resource via a RESTful call to Rails that contains the FlightCrewMembers list. Then something needs to make a PATCH to this resource and change both an attribute called autopilot_engaged on the Airplane while only changing the active_pilot flag of one of the FlightCrewMem...

...lt; ApplicationController > def new > @campus = Campus.new > end > > def create > @campus = Campus.new(campus_params) > @campus.church_id = session[:church_id] > # i''m just trying this way, because it''s not creating automatic > (accepts_nested_attributes_for) > * @campus.addresses.new(params[:addresses]) # the error line* > > if @campus.save! > ... > else > ... > end > > private > > # Never trust parameters from the scary internet, only allow the white > list through. &g...