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Rails Error On Assignment Of Multiparameter Attributes

josevalim closed this Jan 25, 2012 suely commented Jan 25, 2012 I'll start over, I know what I did...when I defined my model, I wrote fecha_vencimiento:string and not fecha_vencimiento:datetime doh!!! You signed out in another tab or window. 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 Request Parameters: {"commit"=>"Update", "_method"=>"put", "authenticity_token"=>"qezkVq+MNzFuXxFBJ/GaSoh2BNdxM6oF3H7JP5beFFE=", "id"=>"1", "person"=>{"name"=>"Barack Obama", "birthday(2i)"=>"8", "birthday(3i)"=>"4", "anniversary(1i)"=>"2009", "anniversary(2i)"=>"5", "anniversary(3i)"=>"22", "birthday(1i)"=>"1960"}} What happened? this contact form

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 Not the answer you're looking for? Date database typecast If you want to assign a DateTime to database, it has to be a DateTime object. I receive the following error: 1 error(s) on assignment of multiparameter attributes.

Now we need to figure out what multiparameter attributes are and whey they're not working for us. Can anyone help me? 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. Copyright © 2008-2013 Alex Rothenberg.

If we lookup the definition of klass for a column It is actually very simple to implement our fix with the 5 lines below. class Person <

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 Counterintuitive polarizing filters Unfortunately, you died When math and english collide! asked 3 years ago viewed 2625 times active 1 year ago Blog Stack Overflow Podcast #92 - The Guerilla Guide to Interviewing Linked 15 How do ruby on rails multi parameter You would have to split your params first and in that case, you could easily parse it yourself before saving the object using a before_filter or similar methods.

Here’s how you define three attributes on an ActiveRecord model that willget serialised to a single text column in JSONformat: class Product < ActiveRecord::Base do is override the default ActiveRecord logic and tell it to treat this column as a date.

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 Any systematic way of building different adjectives from numerals than just ordinals? 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 Does the Many Worlds interpretation of quantum mechanics necessarily imply every world exist?

Anyone have some solutions? http://lebloggeek.com/rails-error/rails-exception-notification.html Now we know we're close to the right place and can check the column's return type using script/console $ script/console Loading development environment (Rails 2.3.2) >> Person.columns_hash['birthday'] => # >> Person.columns_hash['birthday'].klass Already have an account? 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

Register here. 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 Read more about Arjan, see more projects or follow Arjan at Github, Twitter, LinkedIn or via hisfeed. navigate here share|improve this answer answered Sep 28 '15 at 23:59 srussking 1965 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign

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. Not the answer you're looking for? View my complete profile Travel template.

Musings about Entrepreneurship, Technology and Software DevelopmentAccidental TechnologistHomeContactAboutStill River SoftwareDamn You Rails Multiparameter Attributes TweetI came across an interesting problem that was driving me crazy when using Ruby on Rails 3.2

Did I just say "change how Rails works"?!? But I think that’s a reasonable price topay. In the case of a Date, you would pass year, month and day as separate values, hence the Missing Parameter - start(3), as the expected third parameter is not there. Mein KontoSucheMapsYouTubePlayNewsGmailDriveKalenderGoogle+ÜbersetzerFotosMehrShoppingWalletDocsBooksBloggerKontakteHangoutsNoch mehr von GoogleAnmeldenAusgeblendete FelderNach Gruppen oder Nachrichten suchen

I thought I should be able to do it like this. Do I need to turn off camera before switching auto-focus on/off? Registration is free and takes only a minute. his comment is here This is done by calling new on the column type or aggregation type (through composed_of) object with these parameters.

Browse other questions tagged ruby-on-rails ruby-on-rails-4 or ask your own question. I'll appreciate it! ;) Report post Edit Move Delete topic Reply with quote Re: help, 1 error(s) on assignment of multiparameter attribu [email protected] (Guest) on 2007-05-12 22:53 Hi Trukin, not an 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 You cannot leave comments on my site, but you can always tweet questions or comments at me: @avdgaag. © copyright 2016 Arjan van der Gaag.

Fantasy Story about Phantom Tollbooth/Where the Wild Things Are kids as Adults How to change the space between lines in vim? 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 If it feels familiar, it's because it's the exact data we retrieved for building a datetime in first part of this answer. Release Date: <%= datetime_select(:album, :release_date, :start_year => 1960) %>
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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 If still having error, pls let me know. Reload to refresh your session. 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.

sorry I'm a beginner, a partir de jà muito obrigado!!!