similar to: undefined method `singular_route_key' for "User":ActiveModel::Name

There are few issues with the current ActiveModel::Errors class. Firstly, when an error is added to ActiveModel::Errors class via #add method (https://github.com/rails/rails/blob/master/activemodel/lib/active_model/errors.rb#L294) its translation is added. It should not be translated when being added, but only when being read. The second issue is a bit bigger. We''d like to create

I know that there is an ActiveModel Validator class https://github.com/rails/rails/blob/master/activemodel/lib/active_model/validator.rb which is used for the class level validation macros. But I didn''t find a an ActiveRecord Validator class. From my understanding in Rails 3, validations have been moved into ActiveModel to leave ActiveRecord as an ORM. So now I see this Rails 3 code

When submitting billing information in the past I''ve always used attr_accessor for credit card details as they should not be saved in the database. In addition I always end up storing the card expiration date so that the date form helper works correctly. With Active Model it seems logical to create a CreditCard class to hold this data instead. **1st issue.** It seems there still

Where can I find more information about the new syntax on these: <%- model_class = @product.class -%> <h1><%=t ''.title'', :default => t(''helpers.titles.new'', :model => model_class.model_name.human, :default => "New #{model_class.model_name.human}") %></h1> <%= render :partial =>

In my attempt to add AM:Dirty to my model I realized that AM#AttributeMethods is a bit imperfect. It''s impossible to generate attribute methods step-by-step in DataMapper-like manner. class Model include ActiveModel::Dirty def self.property(name, klass = String) define_property_accessors(name, klass) # This method will be called once, because of

In polymorphic_routes.rb, line 131, a name route that has been built (e.g. post_users_path) gets invoked on self (assuming there was not RoutesProxy instance appended as the first element of the array passed as the first argument to form_for, then send() would be invoked on self, which is PolymorphicRoutes module, which belongs to ActionDispatch::Routing): (proxy || self).send(named_route, *args)

Hi , Am using rails 3 .I have added code in my controller ----------------------------------------------------------------------- la.map{|c| ActiveRecord::Base::Serializer.new(c).serializable_record ----------------------------------------------------------------------- But am getting below error ------------------------------------------------------------ NoMethodError (undefined method

This is a small, straightforward patch that I''d love to see merged: https://rails.lighthouseapp.com/projects/8994-ruby-on-rails/tickets/4358-patch-add-root-option-to-activemodel-json-serialization It''s all pretty self-explanatory, it basically just ports a useful option from to_xml to to_json, making their interfaces more compatible with each other. Feedback would be greatly

Hi guys Seeing `composed_of` removed I put together a quick proof-of-concept ValueObject implementation on top of ActiveModel and ActiveRecord `serialize`. https://gist.github.com/3070184 Features: - VO''s are immutable - VO''s are identified by their attributes - VO''s can be conveniently created from hashes (with a little extra work) What do you think? -- You

Well, I''m trying to install Rails through gems in a Linux box `sudo gem i rails --pre` I''m getting this: ERROR: Error installing rails: activemodel requires activesupport (= 3.1.0.rc6, runtime) Which is funny, because when I check `gem list` I get activesupport (3.1.0.rc6) bcrypt-ruby (2.1.4) builder (3.0.0) i18n (0.6.0) multi_json (1.0.3) I don''t know what to

Is there a reason why AM:S doesn''t support arbitrary keys to serialization? I can see a lot of uses cases where arbitrary keys could come handy. Right now, if one tries to do it, AM:S checks if the keys match a method of the model and raises exception if it can''t find any. class Client < ActiveRecordBase attr_accessible :name, :address, as: :creator include

I''m a Django/Catalyst user that''s evaluating Rails ... I need a Ruby framework, and I''m trying to see if learning Rails is worth it or I should just go for Sinatra + various libs available. Django has a couple of things I like ... 1) the Forms API In Django I like that it''s being decoupled from models ... form objects have fields with validation rules that

Greetings, I''m getting this - ActiveModel::MissingAttributeError: missing attribute: some_attr - on a random basis under a unicorn server, running rails 3.2 and ruby 1.9.3 As the case of the last poster in the following thread - https://github.com/rails/rails/issues/1906 - I too am able to resolve this issue by settingpreload_app to false. However, this is not the behaviour I want to

Hello, I''m new to Ruby and unix/linux development (although been building .net apps for years). I''ve almost completed my trek to install Rails ... looks like I have one final hurdle. After installing rails I try the ''rails -v'' command and it fails. Any help here would be deeply appreciated. Here''s the output from my bash session: bash-3.2$ ruby

In my user_sessions_controller: class UserSessionsController < ApplicationController before_filter :require_no_user, :only => [:create, :new] before_filter :require_user, :only => :destroy def new @user_session = UserSession.new @message = "Hello." end def create @user_session = UserSession.new(params[:user_session]) if @user_session.save

Hiall, I have the following problem: I need to use forms containing collections (i will call them FCC), and I want to construct them dynamically, as I need to deal with quite large forms (more than 600 input fields). The variables @model_name and @field_name contain the proper model and field names as strings, which is enough for "normal" form input fields. (i.e. the "if

Trying to setup a tableless model, and serialize it to XML, but am getting: NameError: undefined local variable or method `attributes'' anyone know what I need to get the attributes method defined? thanks! -- 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

Hi all, I''m using Rails 3.0, and I have a model which validates if the attribute :name is present. On my my views, I use Jquery to submit the form which creates the model. If the name is not present, Rails returns something like this Json: [''Name is a required value''] Is there a way to make it return something like this? [''name'': ''Name is a

Simple spec passes in 3.2.0: it "destroys an album" do 3.times { Factory(:album, photo_library: @photo_library) } visit photo_library_path(@photo_library) find("h3").click_link ''Delete'' find("#notice").should have_content("Album deleted successfully") Album.count.should eq 2 end But fails in 3.2.1 with: 1) Albums destroys an

Hi everyone, I''m trying to use ajax to update the selected value of a select element. Here''s what I have so far: function RailsModel(model_name) { this.model_name = model_name; } RailsModel.prototype.getAttributeById = function(attribute, id) { Ajax.Request(''/models/get_attribute_by_id/'' + this.model_name + ''/'' + attribute +