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Rails Error On Assignment Of Multiparameter Attributes

Is "fecha_vencimiento" a datetime/timestamp column in your database? Not the answer you're looking for? Can I use my client's GPL software? Posted by Prince at 8:27 AM Email ThisBlogThis!Share to TwitterShare to FacebookShare to Pinterest Labels: 1 error(s) on assignment of multiparameter attributes, rails, rails 3 Newer Post Older Post Home Blog click site

Personal Open source Business Explore Sign up Sign in Pricing Blog Support Search GitHub This repository Watch 488 Star 16,053 Fork 3,639 plataformatec/devise Code Issues 77 Pull requests 19 Projects Now we need to figure out what multiparameter attributes are and whey they're not working for us. Here you use an array of strings, ["2013-09-16", "15:30"]. Yet, databases can't store ruby DateTime instances as is, so behind the hood, a conversion is made by rails when saving a date or datetime field to convert it as string.

composed_of :expiration_date, :class_name => ‘Date', :mapping => %w(Date to_s), :constructor => Proc.new { |date| (date && date.to_date) || Date.today }, :converter => Proc.new { |value| value.to_s.to_date }refered to: http://apidock.com/rails/ActiveRecord/Aggregations/ClassMethods/composed_of Popular Posts10 What does "Game of the Year" actually mean? asked 3 years ago viewed 1303 times active 3 years ago Blog Stack Overflow Podcast #92 - The Guerilla Guide to Interviewing Linked 2 How to save date select fields in Should non-native speakers get extra time to compose exam answers?

Working with Rails Attributesmagic Written on 25 apr 2014 and tagged Ruby, Rails,Programming The Rails framework comes with a lot of magic. Thisshould clarify why this doesn’t work with virtual attributes: they have nocolumn definition to indicate which class should be used to create theproperty value. EDIT: Actually, given the snippet of your error message you provided, I'm less confident you have a strong parameters problem. Instead, let’sjust tell Rails to use the logic it already has for constructingmulti-parameter values: class Product < ActiveRecord::Base self.columns_hash['available_at']

share|improve this answer edited Aug 8 '14 at 15:44 answered Aug 8 '14 at 15:02 Stefan Lance 12117 Yes, I have permitted event_date in the post_params –Louisscruz Aug 8 share|improve this answer answered Mar 22 '13 at 18:54 Sagar Bommidi 1,284610 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Metaprogramming to the rescue (ofcourse) So we’ve got some custom code to make our virtual available_at columnwork. more hot questions question feed lang-rb about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation

Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc. before_action225How is attr_accessible used in Rails 4?242Rails 4: List of available datatypes2“error(s) on assignment of multiparameter attributes” date/time fields175Auto-loading lib files in Rails 4355Rails I18n validation deprecation warning179Paperclip::Errors::MissingRequiredValidatorError with Rails 4 Contact information - E-Mail: webmaster (at) ruby-forum (dot) com. What is the practical duration of Prestidigitation?

Join them; it only takes a minute: Sign up “error(s) on assignment of multiparameter attributes” date/time fields up vote 2 down vote favorite My application has a model "Appointments" which have Some rights reserved. sorry I'm a beginner, a partir de jà muito obrigado!!! AlexRothenberg Blog Articles Open Source About Me How to use dates in Rails when your database stores a string May 21, 2009 Tweet When working with Rails there's a lot of

ActiveRecord is treating the anniversary column as a string because that's what it is in the database so is not combining the 3 multiparameter attributes into a Date. http://vealcine.com/rails-error/rails-error-messages-for-css.php What we need to do is override the default ActiveRecord logic and tell it to treat this column as a date. Sometimes magic makesus productive, sometimes we need to work around it. Unfortunately, you died Who named Pan's character?

Here’s what usually happens. Why do we need global.asax in Sitecore VS solution? Browse other questions tagged ruby-on-rails ruby-on-rails-4 or ask your own question. http://vealcine.com/rails-error/rails-error.php Counterintuitive polarizing filters Unfortunately, you died When math and english collide!

If yes, see second part of answer. This will trigger a ActiveRecord::MultiparameterAssignmentErrorserror, without too much hints on how to fix it. Log in with Google account | Log in with Yahoo account | Log in with Facebook account No account?

When you assign a hash to a datatime field with those exact keys, it will build a datetime object using their values, like we did in first part.

Fantasy Story about Phantom Tollbooth/Where the Wild Things Are kids as Adults How to change the space between lines in vim? Were you able to solve this? –Terence Ponce Oct 6 '14 at 1:33 add a comment| 2 Answers 2 active oldest votes up vote 2 down vote Are you trying to Discontinuity in the angle of a complex exponential signal How to explain leaving a job for a huge ethical/moral issue to a potential employer - without REALLY explaining it How to Wednesday, January 2, 2013 Fix for 1 error(s) on assignment of multiparameter attributes rails I have a form that submits dates like so in the params hash: { "dob(1i)" => "01",

So having the pairs written_on(1) = "2004", written_on(2) = "6", written_on(3) = "24", will instantiate written_on (a date type) with Date.new("2004", "6", "24"). Email check failed, please try again Sorry, your blog cannot share posts by email. Most of the time you don't need to know how that "magic" works but there are times when things don't work as expected and its helpful to dig in and understand my review here Conclusion Introducing more plain Ruby to Rails projects, such as custom attributeaccessor methods that do not necessarily map directly to database columns, revealsthe extent to which Rails (and especially ActiveRecord) is