similar to: Nested forms, dynamic elements and valid xhtml/DOM ids

Hello people In my rails 3.0.9 app I''m trying to add nested attributes dynamically, but I don''t want to use "nested form gem" So I found this example https://github.com/alloy/complex-form-examples/blob/a234fde4419836f277d7e340657f1d8418911d68/app/helpers/projects_helper.rb but this code doesn''t work module ProjectsHelper def

Hello, I''m trying to implement something like the following scenario. I''ve got "Alloys" (blends of metals), "Metals" and "Percentages" I want to implement this using a join model, not using a has_and_belongs_to_many relationship. (If i''m wrong about that, let me know). Basically, i have the following tables: Metals id name Alloys

My element IDs are constructed using the object id. So . . . <div id="foo<%= foo.id %>" > <p><%= link_to_remote "Do Foo", :url =>{:action => "do", :id => foo.id} %> </div> How do, and can I, build that id in the RJS template? Also, can anyone recommend a good Ruby syntax book that would help me out with Rails? I know

Hi there, i was just asking myself what i can do get my ruby site valid to the w3c specs. my biggest problem is the auto-generated html code of the link_to function which gives the form field an id value which includes an array. that rises the following error: Line 45 column 20: character "[" is not allowed in the value of attribute "id". <input

Looks like it''s time for another release of Radiant: http://radiantcms.org/download/ This release contains a few major changes as well as numerous bug-fixes and enhancements. Included in the release are Rails 1.2.5, Prototype 1.6 and script.aculo.us 1.8. Significant refactorings have been done to the admin UI Javascripts, thanks to Mislav Marohnic. The release also provides better

Hi, I''m using the new nested forms functionality and I having problems with new created elements. I have an invoice with lines. I would like to be able to create a new invoice, in the same form insert new lines dinamically and saving the invoice and the lines when everything is validated, not before. The problem is that when I add a line dinamically to the form, the new line created

Switchboard is a simple, event-observing framework for ActiveRecord. It''s designed to make it easy to add observers for all models in your app, and to easily turn them on and off selectively. Intallation gem sources -a http://gems.github.com sudo gem install zilkey-switchboard Usage First, require switchboard above your rails initializer: # environment.rb require

Hi all The following scaffold creation form code... <%= start_form_tag :action => ''create'' %> <%= render :partial => ''form'' %> <%= submit_tag "Create" %> <%= end_form_tag %> ...creates this HTML colde: <form action="/en/bookings/create" method="post"> <!--[form:artist]-->

Hi, Is there anyway to validate XHTML during functional tests? Thank you, Jean-Etienne -- Posted via http://www.ruby-forum.com/.

>I am trying to use the Hmisc function transace to transform predictors > > test<-cbind(flowstress,pressres,alloy) > xtrans<-transace(x,binary=pressres',monotonic='flowstress', categorical='alloy') > > >and I am getting the following message?? >Error in ace(x[, -i], x[, i], monotone = im, categorical = ic) : > unused argument(s) (monotone ...)

It''s not a critical bug by any means, but shouldn''t InPlaceEditor put DIV tags around the INPUT field? From what I can tell on the W3C validator, INPUT has to be in a block-level tag for XHTML. Of course, there are probably a zillion other things that wouldn''t validate, but every little step helps... Corollary question: Anyone know how to see what contexts a tag

Is the dashboard output of 1.2.1 supposed to validate (I get numerous failures)? I''m seeing some issues that I hadn''t been running into before my upgrade. The first time I load the dashboard I''m seeing a blank area at the top and first button isn''t styled. When the refresh triggers the all of the projects except the first are duplicated and the

Hi All, I''m trying to learn Ruby on Rails and have got an issue with the validation of a nested form. I think I have got it setup correctly as it appears to be saving the data as expected, but it is not wrapping the CSS class (field_with_errors) to the fields, and if data is entered into the nested fields it disappears on form submit (if there are validation errors). The validation

Hi I have just tried using ActionMailer to send mail in rails.For that i followed code from railcasts.And it worked also.But some times i am getting the error "getaddrinfo: Name or service not known"..Why this happens? Please help Sijo -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed

Hello everybody, I've just noticed that markdown doesn't always generate XHTML. In particular the input <script src="http://evilserver.net/evil.js"> generates the output: <p><script src="http://evilserver.net/evil.js"></p> (This is the markdown dingus at daring fireball, and the markdownj implementation exhibits the same problem. I

I was simply trying to write the DOCTYPE line at the top for UTF-8 and got confused. What doctype do I use with rails for utf-8 files? If I put in all the damn closing tags on paragraphs and hr and br and all that will the stuff pass xhml inspection, or will rails insert something I haven'' yet noticed. Warren -------------- next part -------------- An HTML attachment was

Hi ! I'm getting an uncaught exception requiring the Scriptaculous libraries when everything says XHTML 1.0 Strict: class ApplicationController < ActionController::Base before_filter :set_content_type protected def set_content_type response.headers['Content-Type'] = 'application/xhtml+xml; charset=ISO-8859-1' end end <?xml version="1.0"

I started to write content in textarea in HTML then I migrated to BBCode, then I came back HTML thanks to TinyMCE, now I see with interest textile and markaby, but will they be "THE solution"? As "internal" language anybody is free to use the language he/she prefers but about the future? Probably you won''t be able to reuse it in another platform/cms Anybody wants

http://samba.org/samba/docs/man/Samba-HOWTO-Collection/ This document has provided more information to me than I can adequately express, and as masochistic as it sounds, I'd kinda like to pop a copy on my nook and devour it. along with any of the other docs hosted on the samba website. has anyone prepared epubs of the documentation? if not epubs, than at least xhtml files in a zip

I want to have a parent model that I can add child objects (via a has_many association) using the rails 2.3 nested form syntax. However, it seems like rails throws an error during validation of the parent model if I have a validates_presence_of :parent_id defined in the child model. Is the only solution to this to remove the validates_presence_of :parent_id? This seems like a hack-ish workaround.