Comments on: Live Forms. Part 1: Putting the errors in the right place http://www.sciwerks.com/blog/2006/11/05/live-forms-part-1-putting-the-errors-in-the-right-place/ Software for scientists, by scientists Sat, 09 Jan 2010 13:45:21 -0600 http://wordpress.org/?v=2.8.4 hourly 1 By: JULIEN http://www.sciwerks.com/blog/2006/11/05/live-forms-part-1-putting-the-errors-in-the-right-place/comment-page-1/#comment-18492 JULIEN Wed, 04 Nov 2009 19:13:42 +0000 http://www.sciwerks.com/blog/2006/11/05/live-forms-part-1-putting-the-errors-in-the-right-place/#comment-18492 What if I want to include the field name at the beginning of the error message? What if I want to include the field name at the beginning of the error message?

]]> By: Stoneageblog.com » Blog Archive » Rails : Validation de formulaire en AJAX step by step ! http://www.sciwerks.com/blog/2006/11/05/live-forms-part-1-putting-the-errors-in-the-right-place/comment-page-1/#comment-589 Stoneageblog.com » Blog Archive » Rails : Validation de formulaire en AJAX step by step ! Sun, 04 Feb 2007 17:04:44 +0000 http://www.sciwerks.com/blog/2006/11/05/live-forms-part-1-putting-the-errors-in-the-right-place/#comment-589 [...] Il est intéressant de pouvoir séparer les erreurs les unes des autres, cela permet ainsi d’afficher les erreurs concernant le login près du login et les erreurs concernant le mot de passe près du mot de passe. J’utilise pour cela la méthode trouvée ici. [...] [...] Il est intéressant de pouvoir séparer les erreurs les unes des autres, cela permet ainsi d’afficher les erreurs concernant le login près du login et les erreurs concernant le mot de passe près du mot de passe. J’utilise pour cela la méthode trouvée ici. [...]

]]> By: Matthew Lang http://www.sciwerks.com/blog/2006/11/05/live-forms-part-1-putting-the-errors-in-the-right-place/comment-page-1/#comment-538 Matthew Lang Fri, 02 Feb 2007 10:13:09 +0000 http://www.sciwerks.com/blog/2006/11/05/live-forms-part-1-putting-the-errors-in-the-right-place/#comment-538 Working! Thanks for the reply Kevin. Looking forward to part 2. Working! Thanks for the reply Kevin. Looking forward to part 2.

]]> By: Kevin Olbrich http://www.sciwerks.com/blog/2006/11/05/live-forms-part-1-putting-the-errors-in-the-right-place/comment-page-1/#comment-528 Kevin Olbrich Thu, 01 Feb 2007 16:57:31 +0000 http://www.sciwerks.com/blog/2006/11/05/live-forms-part-1-putting-the-errors-in-the-right-place/#comment-528 Hopefully part 2 will be coming along soon, my schedule should be clearing up in a week or so. The problem stems from the 'errors' array not being initialized. If you create a new object from scratch, it generally isn't. My suggestion is to call 'valid?' on your object in the controller action before the view is rendered. Hopefully part 2 will be coming along soon, my schedule should be clearing up in a week or so.

The problem stems from the ‘errors’ array not being initialized. If you create a new object from scratch, it generally isn’t.

My suggestion is to call ‘valid?’ on your object in the controller action before the view is rendered.

]]> By: Matthew Lang http://www.sciwerks.com/blog/2006/11/05/live-forms-part-1-putting-the-errors-in-the-right-place/comment-page-1/#comment-527 Matthew Lang Thu, 01 Feb 2007 16:47:51 +0000 http://www.sciwerks.com/blog/2006/11/05/live-forms-part-1-putting-the-errors-in-the-right-place/#comment-527 I also got the same error message as Jean-Sebastien. It's a great article, when will the 2nd part of this series be posted? I also got the same error message as Jean-Sebastien. It’s a great article, when will the 2nd part of this series be posted?

]]> By: Hugo http://www.sciwerks.com/blog/2006/11/05/live-forms-part-1-putting-the-errors-in-the-right-place/comment-page-1/#comment-183 Hugo Fri, 15 Dec 2006 11:47:02 +0000 http://www.sciwerks.com/blog/2006/11/05/live-forms-part-1-putting-the-errors-in-the-right-place/#comment-183 You can do it the short way: will display any error asociated with a validation with the given attribute e.g @person.name You can do it the short way:

will display any error asociated with a validation with the given attribute

e.g

@person.name

]]> By: jean-sébastien http://www.sciwerks.com/blog/2006/11/05/live-forms-part-1-putting-the-errors-in-the-right-place/comment-page-1/#comment-85 jean-sébastien Thu, 09 Nov 2006 00:01:44 +0000 http://www.sciwerks.com/blog/2006/11/05/live-forms-part-1-putting-the-errors-in-the-right-place/#comment-85 I've an error with it : "err = instance_variable_get("@#{object}").errors.on(method).to_sentence rescue instance_variable_get("@#{object}").errors.on(method)" make crashed : You have a nil object when you didn't expect it! You might have expected an instance of ActiveRecord::Base. The error occured while evaluating nil.errors I’ve an error with it : “err = instance_variable_get(”@#{object}”).errors.on(method).to_sentence rescue instance_variable_get(”@#{object}”).errors.on(method)” make crashed :

You have a nil object when you didn’t expect it!
You might have expected an instance of ActiveRecord::Base.
The error occured while evaluating nil.errors

]]> By: Tony http://www.sciwerks.com/blog/2006/11/05/live-forms-part-1-putting-the-errors-in-the-right-place/comment-page-1/#comment-83 Tony Tue, 07 Nov 2006 07:21:35 +0000 http://www.sciwerks.com/blog/2006/11/05/live-forms-part-1-putting-the-errors-in-the-right-place/#comment-83 Looks useful. Could you add a bit of explnation for the application helper? Looks useful. Could you add a bit of explnation for the application helper?

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