search for: validate_on_cr

i just ran into a problem with some test, and i am not exactly sure why, but the difference happened when i changed my model validation from: validate :custom_validation to: validate_on_create :custom_validation can someone give me any ideas on where in the chain the validation takes place? thanks! -- Posted via http://www.ruby-forum.com/.

Please help, I am really at a loss at how validation is supposed to work in rails. Model contains acts_as_tree I want to force my NEW objects to have a parent I do NOT want existing object to have a parent so I only want to have parent_id on create, NOT on update. I am trying this: def validate_on_create validates_presence_of :parent_id, :message => "You must specify a parent for this keyword." end and I get: undefined method `validates_presence_of'' for #<Keyword:0xb774aba0> The only time it works is if I remove validate_on_create, but then I can no...

...make sure the user has entered a vaild category (i.e. a category that exists in the categories table). So in the model of the table I put this: class Master < ActiveRecord::Base belongs_to :category, :foreign_key => "categoryid" validates_presence_of :categoryid def validate_on_create unless Category.find(:first, :conditions => "categoryid = #{categoryid}") errors.add(:categoryid, "is not a valid category id") end end end However this does not work because the "validate_on_create" is being run before the "validates_pr...

...d the create_item action) I need to update others tables and make lookups in other tables, to check if the Character has the prerequisites to actually create the InventoryItem. My problem is that I cannot seem to find a good place to put this logic. I''ve tried to put it in a InventoryItem#validate_on_create. This is a hassle, because the InventoryItem has no direct association to all the things it need to check/update. Also, isn''t it against the guide lines that validations actually updates/changes stuff as it is required here? I''ve also tried placing most of the logic in the cr...

Hello, I need to have this for :create and :login how do I do so validates_presence_of :login, :password, :password_confirmation, :user_name, :email, :on => :create I do need it to be off in a number of places though -- Posted via http://www.ruby-forum.com/.

What''s the best way to validate_on_destroy. Rails only seems to include validate_on_create and validate_on_update methods. I don''t want to resort to doing: before_destroy do |j| raise "There is an error" if j.etc end Is there a way of finding out what action (create/update/destroy) is being performed if I use the ''validate'' method? -- Posted vi...

...l save, the value printed by logger.info is "**** and blog id in article is 2".But after @article.save is called...whatever may be the current blog_id, the value that gets stored in database is always 1. And I have no clue, why is this. Another pointer. In content.rb model i have defined validate_on_create callback and here goes code for that: def validate_on_create logger.info("$$$ and blog id in article after save is #{self.blog_id}") # my own financial domain kung-fu end so...the above code also prints blog_id as 2 just before saving the article. But again...the value that g...

Hi all, Is there a way to invoke validations at times other than save, create and update? I know that I can do this by writing my own validation checks using errors.add_[blah], but I''d like to leverage the existing validation code. What I have is two sets of fields in a record, set A and set B. Both sets must be validated on record create. However, the trouble is that after

Hi! I have a legacy table that has a column named "type" and need to remove this automatic subclassing by ActiveRecord. The api pages are vague about this, and I tried self.inheritance_column = "xtype" which seemed to get me half-way. In the validate_on_create method, the value of self.type was my model Class name. How would you disable this feature? -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk&quo...

Hello again! I have a action that lists users and that allows an admin user to create new users. When the admin user creates a new user an e-mail is sent to the created user telling him to register in the site. I want to validate the user name and password only when the user register and not when the admin user creates it. Can anyone tell me how to do this? Thanks. Best regards, Hugo --

I have the following models: User, Registration, Event. User has_many Registration, Event has_many Registration, and Registration belongs_to User and Registration. So far, so good. There''s a registration deadline on a Event though, a few days before the Event occurs. So, I have this: class Registration < AR def before_create errors.add_to_base("Registration deadline has

Hi, Correct me if I am wrong but there doesn''t seem to be an easy way to add validation outside the pre-built ones (validates_presence_of, validates_lenght_of, etc.). Ideally there should be something like: Class Person < ActiveRecord::Base validates :my_method, :on => create, :message => ''was not valid'' def my_method(param) false unless

I have a couple forms that I''d like to be able to validate and automatically populate, but it shouldn''t be based on AR. In fact I often have a bunch of small forms that I can''t really justify writing a whole new model class for anyway. I''d like to validate the form input, and then use rails helpers to automatically populate the form if validations fail.

...e trace: #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/validations.rb:682:in `|'' #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/validations.rb:682:in `write_inheritable_set'' #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/validations.rb:240:in `validate_on_create'' #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/validations.rb:379:in `send'' #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/validations.rb:379:in `validates_presence_of'' #{RAILS_ROOT}/vendor/rails/activerecord/lib/active_record/validations.rb:3...

...comment.board.setting(:reply_thumbnail_at_width) y = comment.board.setting(:reply_thumbnail_at_height) end if @thumbnail.columns > x or @thumbnail.rows > y @thumbnail.change_geometry!("#{x}x#{y}") {|cols, rows, img| img.resize!(cols, rows)} end end def validate_on_create errors.add_to_base(comment.board.language(:error_toobig)) if self[:image_width] > comment.board.setting(:maximum_image_width) end end -- Posted via http://www.ruby-forum.com/.

Hi on the code below the validates all the form fields if @client.save flash[:notice] = ''Client was successfully created.'' redirect_to :action => ''list'' else render :action => ''new'' end how can I do this action without having to save the object? ie if validate #move on to next stage else redner

...What do you think of this? Any suggestions? class Video < ActiveRecord::Base acts_as_taggable attr_accessor :field_tags attr_accessor :field_thumb attr_accessor :field_video validates_presence_of :title validates_presence_of :description validates_presence_of :field_tags def validate_on_create errors.add ''field_thumb'', ''Invalid thumb'' unless !self.field_thumb.read.empty? errors.add ''field_video'', ''Invalid video'' unless !self.field_video.read.empty? end def after_create self.tag_with self.all_ta...

Hello, I am trying to understand usage of validates_uniqeness_of. Say I have, two column ''name'' and ''email'' in my table users three unique key is possible for these two columns 1. name 2. email 3. name and email together My question is, if I write validates_uniqueness_of :name, :email what uniqueness is it going to apply, 1 and 2 or, 3 ? Thanks, Mohammad

Hi list, I want to create a form validation in my Marketing Model. I want to raise an error only if a previous marketing campaign for a property has not been completed (ie. ended_on IS NULL) I managed to get this working in the Controller using something this: ... if Marketing.count("property_id = #{@marketing.property_id} AND ended_on IS NULL") > 0 ... However I assume

...an store the information from the forms, and some checks: Model (part of it): attr_accessor :local_part attr_accessor :domain_part validates_presence_of :local_part, :on => :create validates_format_of :local_part, :with => /^[_\.-abcdef..(cut)...890]+$/, :on => :create def validate_on_create em = Mail.find_by_email_address(email_address) errors.add :local_part, ''Email already taken'' if !em.nil? end ... and then compose the real email address in the controller on the submit action, like: Controller: @email = Mail.new @email.attributes= @params['...