Rails Display Error Next To Field
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Rails Form Inline Errors
Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just error_message_on rails 4 like you, helping each other. Join them; it only takes a minute: Sign up How to Show Error Messages Next to Field up vote 21 down vote favorite 7 I have a form with input fields/labels etc. rails 4 inline error messages How do I get the error message to show up next to the field? instead of clumped together at the top? I am using devise, rails 3 I have this at the top of my form: = form_for(resource, :as => resource_name, :url => registration_path(resource_name)) do |f| - if resource.errors.any? #errorExplanation %h2 = pluralize(resource.errors.count, "error") prevented this user from being saved: %ul - resource.errors.full_messages.each do |msg| %li = msg ruby-on-rails devise haml share|improve this question edited
Rails Display Error Messages
Jul 30 '13 at 20:57 Btuman 5031729 asked Apr 13 '11 at 9:09 newbie_86 1,41783370 Good question but I don't think the answer is elegant for UJS forms –Donato Jun 15 at 20:27 add a comment| 4 Answers 4 active oldest votes up vote 25 down vote accepted You can use this - if @resource.errors[:field_name] ... Also useful link: http://guides.rubyonrails.org/active_record_validations.html#working-with-validation-errors share|improve this answer edited Sep 7 '14 at 23:45 Nowaker 5,91623554 answered Apr 13 '11 at 9:24 fl00r 59k17166199 nice!that looks great! to get the message would i say @resource.errors[:field_name].ful_messages ? –newbie_86 Apr 13 '11 at 10:10 8 @resource.errors[:field_name].join(", ") –fl00r Apr 13 '11 at 10:11 thanks, is that going to give me a list of errors on one line? i'm trying to do the ffg: for each field, if there are errors on that field, create a div for each error and output it beneath the field, or create 1 div which has a list of errors, 1 below the other –newbie_86 Apr 13 '11 at 12:09 1 Line 1 must have Attribute can't be blank Line 2 must have Attribute can't be shorter than 5 characters etc –newbie_86 Apr 13 '11 at 12:12 1 yes, it will return one line error. You can check presence of error just by asking @resour
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Rails Custom Error Messages
Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping http://stackoverflow.com/questions/5646855/how-to-show-error-messages-next-to-field each other. Join them; it only takes a minute: Sign up How to display validation errors inline instead of at the top of page up vote 2 down vote favorite 1 I am trying to get my user model validation errors to display inline with its corresponding form field. I am using bootstrap and devise. I have client http://stackoverflow.com/questions/25950008/how-to-display-validation-errors-inline-instead-of-at-the-top-of-page side validations so it wont let you submit the signup form until most of the validations are met. The problem is when a user signs up with facebook via omniauth. Omniauth will take the fields that facebook gives me and use those for the user, but the fields that facebook does not offer will then raise an ugly looking error on the top of the page. I have been trying to find a way to get those to display inline. This is my user Model: class User < ActiveRecord::Base has_many :bills, :dependent => :destroy validates :cell_phone, presence: true validates :cell_phone, length: { is: 10 } validates :cell_phone, :numericality => {:only_integer => true} validates :first_name, presence: true validates :last_name, presence: true validates :terms, presence: true geocoded_by :last_sign_in_ip after_validation :geocode # Include default devise modules. Others available are: # :confirmable, :lockable, :timeoutable and :omniauthable devise :database_authenticatable, :registerable, :omniauthable, :recoverable, :rememberable, :trackable, :validatable def ability @ability ||= Ability.new(self) end delegate :can?, :cannot?, :to => :ability def self.from_omniauth(auth) where(auth.slice(:sprovider, :uid)).first_or_create do |user| user.sprovider = auth.pr
one of the first things that came out and bit me is that the error_message_on helper method, which was previously used to display error messages http://hibbard.eu/inline-error-messages-with-rails-3/ next to the form fields that had caused them, has been deprecated. https://www.youtube.com/watch?v=azH9IFUvjb0 It took me a little while to figure out how to reinstate this functionality. Here's how I did it. First off, we should probably note, that although this method has been removed from Rails, it is now available as a plugin named dynamic_form. This means that you could error messages just add ‘dynamic_form' to your gem file, run bundler and everything would be the same as before. However, as Ryan Bates notes in Railscast 211 (Validations in Rails 3), the reason that this and a couple of other methods (such as error_messages_for) have been removed, is that the display of error messages often needs to be customized and doing this through the rails display error old methods was a little bit cumbersome. Instead we now have access to @resource.errors which is an instance of the class ActiveModel::Errors containing all errors for a particular resource, where each key is the attribute name and the value is an array of strings with all errors. That means that we can now write: <% if @resource.errors[:field_name] %> <%= @resource.errors[:field_name][0] %> <% end %> and have our errors reappear back inline. Note, that it is necessary to write [:field_name][0], as @resource.errors[:field_name] is an array containing all available error messages and it is probably not a good idea to display all of these to your users in one go. Now, this is all a bit verbose, so it is a good idea to move this code into a helper method. def error_message_for(field, options = {:prepend_text => ""}) error_message = @resource.errors[field][0] if error_message raw "#{options[:prepend_text]} #{error_message}" end end Now you can just write: <%= error_message_for(:field_name, :prepend_text => "Whatever ") %> References: Rails 3 - show error messages next to field Rails 3 - inline errors Working with Validation Errors Tags: ra
Επιλέξτε τη γλώσσα σας. Κλείσιμο Μάθετε περισσότερα View this message in English Το YouTube εμφανίζεται στα Ελληνικά. Μπορείτε να αλλάξετε αυτή την προτίμηση παρακάτω. Learn more You're viewing YouTube in Greek. You can change this preference below. Κλείσιμο Ναι, θέλω να τη κρατήσω Αναίρεση Κλείσιμο Αυτό το βίντεο δεν είναι διαθέσιμο. Ουρά παρακολούθησηςΟυράΟυρά παρακολούθησηςΟυρά Κατάργηση όλωνΑποσύνδεση Φόρτωση... Ουρά παρακολούθησης Ουρά __count__/__total__ Ruby on Rails Tutorial Part 9 - Validation & Error Messages andrewperk ΕγγραφήΕγγραφήκατεΚατάργηση εγγραφής15.02615 χιλ. Φόρτωση... Φόρτωση... Σε λειτουργία... Προσθήκη σε... Θέλετε να το δείτε ξανά αργότερα; Συνδεθείτε για να προσθέσετε το βίντεο σε playlist. Σύνδεση Κοινή χρήση Περισσότερα Αναφορά Θέλετε να αναφέρετε το βίντεο; Συνδεθείτε για να αναφέρετε ακατάλληλο περιεχόμενο. Σύνδεση Μεταγραφή Στατιστικά στοιχεία 28.423 προβολές 225 Σας αρέσει αυτό το βίντεο; Συνδεθείτε για να μετρήσει η άποψή σας. Σύνδεση 226 1 Δεν σας αρέσει αυτό το βίντεο; Συνδεθείτε για να μετρήσει η άποψή σας. Σύνδεση 2 Φόρτωση... Φόρτωση... Μεταγραφή Δεν ήταν δυνατή η φόρτωση της διαδραστικής μεταγραφής. Φόρτωση... Φόρτωση... Η δυνατότητα αξιολόγησης είναι διαθέσιμη όταν το βίντεο είναι ενοικιασμένο. Αυτή η λειτουργία δεν είναι διαθέσιμη αυτήν τη στιγμή. Δοκιμάστε ξανά αργότερα. Ανέβηκε στις 25 Σεπ 2011In this Ruby on Rails Tutorial we'll learn how to validate our data before it's saved to the database and display any validation error messages. In this video I'm using Rails 3.1 and Ruby 1.9.2 on Linux.The source code for this video should be available on my site within a