search for: validatable

I submitted this earlier, but the web forums went down and I''ve screwed up the thread, so I''m starting over. I''m trying to built a document upload system. The system has a main Document model with different subclasses for different types of documents. With the code below, if I attempt to create a Document, it works fine, but if I attempt to use one of the subclasses, I

Hello: I recall something like this being discuss recently, but I can't seem to locate an example in the archives. I have data like the following: df <- expand.grid(1:4, 1992:2002) names(df) <- c("MSA", "YEAR") df$IDUPREV <- runif(44) df$VALIDAT <- rnorm(44) I want to create an xyplot() with separate loess lines for each series (IDUPREV and VALIDAT) in

...The specifications should be self-explanatory. I''m wondering if anyone can see anything obviously bad/wrong with what I have? I''m intentionally not stating anything else as in theory the specs should speak for themselves. Thanks in advance, Chris ---- specifications ---- A validatable object with no validators - should be valid - should have no error messages A validatable object with an always valid validator - should be valid - should have no error message A validatable object with an always invalid validator - should be invalid - should have the standard error message A va...

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

I''m trying to create a document upload system, where most of the code is the super class Document and just the path to file on the system is controlled by the sub classes. When I attempt to use my code, I get the following when I try to save the document. can''t dump anonymous class Class Any ideas? ** Migration ** class CreateDocuments < ActiveRecord::Migration def

...three validations. A custom validation method is easy enough, but the helpers are nice and concise. So, has anyone found a way of doing this with AR''s validation helpers? The :if/:unless look promising, but its made harder by validations being applied in a random order. - Andy P.s. The validatable gem has the excellent ''level'' option on it''s validation helpers. http://validatable.rubyforge.org/ "Validations can be given levels. If a validation fails on a level the validations for subsequent levels will not be executed." -- Posted via http://www.ruby-for...

Hi there, I''m solving the problem about the plugin Magick. In my app in Gemfile I''ve follwoing: require ''rubygems'' require ''mongo'' require ''RMagick'' include Magick and in a model Files: class Files def self.save(upload) ... img = Magick::Image.read(''public/data/nature6.jpg'').first end end

I''ve found myself mocking out a published api in my set-up method. This has led to some contexts having a large set-up and empty specifications. As the mocks get auto-verified, the specification blocks have nothing to do but serve as documentation. Does this sound bad? Chris

...). Or ''validate_presence_of'': an { @asset.should validate_presence_of(:something) } That''s a little more Rails-developer-friendly than customer-friendly, but it still ''speaks'' better than ''have_present'' for me. FYI - Jay Fields has a Validatable framework that includes some test/unit assertions that look like this: Foo.must_validate do presence_of :name format_of(:name).with(/^[A-Z]/) numericality_of(:age).only_integer(true) end Because Spec::Rails behaviours inherit from Test::Unit::TestCase, you can install the validations gem (g...

Is there an expert validater that can point me in the right direction? I''ve looked for extended documentation on ''validates_presence_of'' but i can''t seem to find any. I''m trying to make sure that i don''t enter a nil object in my database, so i''ve added validate_presence_of to my Record Model. i.e. --> class Record <

Dear list I am using the mvr function of the package pls.pcr to compute PLS resgression using a X matrix of gene expression variables and a Y matrix of medical varaibles. I would like to obtain the R2 (sum of squares captured by the model) and Q2 (proportion of total sum of squares captured in leave-one-out cross validation) of the model. I am not sure if there are specific slots in the

What version of R, what version of pls.pcr, and on what OS? Have you checked whether your versions of software are up to date? I get: > n <- 1350 > p <- 180 > y <- rnorm(n) > x <- matrix(sample(0:1, n*p, replace=TRUE), n, p) > fit <- mvr(x, y, method="SIMPLS", validat="none", ncomp=2) > xt <- matrix(sample(0:1, 312*p, replace=TRUE), 312,

...ongs_to :user end USER MODEL class User < ActiveRecord::Base has_many :books # Include default devise modules. Others available are: # :token_authenticatable, :lockable, :timeoutable and :activatable devise :database_authenticatable, :registerable, :recoverable, :rememberable, :trackable, :validatable # Setup accessible (or protected) attributes for your model attr_accessible :email, :password, :password_confirmation,:firstname,:lastname,:school,:major,:sex,:zipcode end ROUTE Campus::Application.routes.draw do get "book/index" get "book/edit" get "boo...

ActiveRecord supports composed_of for value objects which is fantastic but one thing that it doesn''t seem to support (or at least I am unable to find any documentation for) validation of the value objects. For example, given the following: class Message < ActiveRecord::Base composed_of :sender, :class_name => ''EmailAddress'' composed_of :recipient,

If I have belongs_to :user Do I need to have validates_presence_of :user_id ? Does Rails validate the presence of :user_id automatically if I have belongs_to :user? In other words, does Rails prevent against creating orphan records that belong to non-existent users? Thanks. -- Posted via http://www.ruby-forum.com/.

...rsController devise_for :users, :path_names => {:sign_in => ''login'', :sign_out => ''logout''} --- END routes.rb --- --- admin.rb (Model) --- class Admin < ActiveRecord::Base devise :database_authenticatable, :recoverable, :rememberable, :trackable, :validatable attr_accessible :email, :password, :password_confirmation, :first_name, :last_name, :superadmin end --- END admin.rb --- --- new.html.erb (The login form) --- <div class="login_container"> <div class="title_container">Administrator Login</div> <div cla...

Hi everyone, I have the following classes: class User < ActiveRecord::Base devise :database_authenticatable, :registerable, :timeoutable, :recoverable, :rememberable, :trackable, :validatable has_many :comments, :dependent => destroy ... end class Comment < ActiveRecord::Base belongs_to :user belongs_to :commentable, :polymorphic => true ... end In rails console, I can successfully create a new comment via user: > @attr = { :title => "Something", :cont...

I''m trying to use the rails_upgrade plugin to upgrade a 2.3.4 app to 3.2.9 and running into all kinds of things that "don''t work". I''ll start with a specific problem. Hopefully you folks can help me discover a "pattern" so I don''t need to post to this group for every problem. The "first" problem: Based on the activemerchant

...ser < ActiveRecord::Base rolify # Include default devise modules. Others available are: # :token_authenticatable, :confirmable, # :lockable, :timeoutable and :omniauthable devise :database_authenticatable, :registerable, #:confirmable, :recoverable, :rememberable, :trackable, :validatable def self.table_name debugger ''franceusers'' end def self.table_name_prefix debugger ''france'' end thanks to debugger, I can see that is called but not self.table_name_prefix. And even if self.table_name if called, devise search users in...

Hello, I am currently using ferret 0.9.5 and acts_as_ferret 0.2.3 on windows XP All my unit and functions test that used to work before I installed ferret are erroring out. My index is on a model name Post, and it looks like all tests that contains methods which does CRUD to the Post model bombs out. Is there anything special I need to do before running unit and functional test? Thanks