similar to: newbie question: creating views to submit values

Struggling a little with getting the syntax right for a STI model. Prob just being a bit dense. Couple of questions I''m hoping you guys can answer: Assume here I''ve got: class Person class Manager < Person class Slave < Person 1) How does person[:type] differ from person.type when type is the column used to specify the subclass. They seem to output the same

I have proposals and members can vote for them. In my proposal view I have a little div where the currently logged in member can vote: <div id="vote_div" class="vote"> Your vote: <% if @member_vote %> You have voted for this proposal<br /> <%= start_form_tag :action => "delete_vote" %> <%= hidden_field_tag :id,

This is a real mystery to me. I have an instance variable in a partial that only gives its value inside a hidden_field_tag. If I try to use the variable anywhere else in the partial, i either get nil or an undefined error. The goal is to use the value of @event.id outside of hidden_field_tag. Here''s what works: <%= hidden_field_tag ''id'', @event && @event.id,

I can''t figure out how to get the collection_select to correctly identify and select the appropriate option in the drop down to begin with. i have checked that charge.offense_level contains the correct value to begin with (a number between 1 and 10) but the view still defaults to the first option and not the one contained in the charge.offense_level. what am i doing wrong? any

I just updated an old app from 1.2.6 to 2.0.2 and I''m having an rjs problem. I have one page that has 2 submit to remote buttons, one to do a price override and the other to remove the lineitem. Everything is working perfectly before the update but now the price override doesn''t update the page. I''ve verified that the price_override method still gets called because

hi All Any body already setup asteriks call routing to Cisco AS5300 with SIP Server ? i need informations sample config for that, or can show how to route docs . thanks Dirgan --------------------------------- Meet your soulmate! Yahoo! Asia presents Meetic - where millions of singles gather -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi, I am currently replacing my old Hylafax server to a new hardware with CentOS 4.2 (x86_64). Since CentOS 4.2 (and probably RHEL4) is shipping with libtiff-3.6.1-8, I'm wondering if this version of libtiff has the patch mentioned in the hylafax bugzilla http://bugs.hylafax.org/bugzilla/show_bug.cgi?id=500 and/or is it compatible with the latest Hylafax 4.2.5 (i read libtiff-3.6.1 is

Signed-off-by: Simon COURTOIS <scourtois at linagora.com> --- src/app/controllers/vm_controller.rb | 5 ++ src/app/models/vm_task.rb | 4 +- src/app/views/vm/start.rhtml | 77 ++++++++++++++++++++++++++++++++++ src/task-omatic/taskomatic.rb | 7 +++- 4 files changed, 91 insertions(+), 2 deletions(-) create mode 100644 src/app/views/vm/start.rhtml diff

So, RoR is better at grammer than I. Well so is my nine year old. If I have a table named "people_type" will Rails see this as singular because of the _type or will it consider it the plural of "person_type" ? Is there a link to Rails that lists what words it knows, or what words not to use in table design etc. Kindest regards. -- Posted via http://www.ruby-forum.com/.

ERB: <%= hidden_field_tag(''users_ids'', @users.collect(&:id))%> OUTPUT: <input id="users_ids" name="users_ids" type="hidden"

Hi, I wonder how to override some tag generators, for example the hidden_field_tag function. By the way, I would be interested to learn how to extend ActionView::Base so new functions would be available to all my views (functions that need _erbout access, so a simple helper doesn''t...help) Thanks -- Posted via http://www.ruby-forum.com/.

Does anyone see any problem with this form? - form_remote_for(Photo.new, :html => {:multipart => true, :target => :uploader}) do |f| .form_element = f.label :photo = f.file_field :collateral = hidden_field_tag :container_id, @shoot.id = hidden_field_tag :container_type, @shoot.class.name .form_element = f.submit ''Add Photos'' The photo has a

My sole login type is Twitter OAuth; I''m using Authlogic with the Oauth addition for authentication. I''m trying to build my Rails app such that the user is automatically redirected to Twitter''s login/registration, instead of having a "login with Twitter" button on my page. That works so far, using a new view like this: <html> <body> <%

Folks, Updating values in a table is simple in SAS or SQL, but I've wracked my brain looking for an elegant solution in R to no avail thus far. Certainly this is a common need that's been solved in dozens of different ways. Given an initial dataframe nn and a smaller dataframe of updates uu, I'd like to replace the values in nn <- expand.grid('a'=1:4, 'b'=1:3)

I need to compare a column in TableA to a column in TableB and then select 3 columns from TableA for all the records in TableA that don''t exist in TableB. TableA and TableB are different but do have one field in common that i am comparing. The tables are not related in anyway. right now I have a find_by_sql query located in a model that looks like this: def self.absent_charges

Is there a way to add onsubmit functionality to a form_remote_tag with an additional javascript directive? eg I''d like for an inline javascript to make the form''s div container hidden as soon as the button is pressed to avoid having it possibly get pressed again ( sometimes the rails response is slow enough for a user to think they need to re-press it ). example: <div

Suppose I have a multiple select form on an initial page called things[], and two target actions. The initial page submits to target action 1, and target view 1 submits to target action 2. When I submit the form on the initial page, I can access that set of values in target action 1 and turn it into an array of objects by doing something like this (assuming that the option values are object ids,

Hello all. I have the following Code in a view: <% @dishes.each do |dish| -%> <tr> <td><%= link_to dish.name, :controller => "restaurant", :action => "show_dish", :id =>"#{dish.id}" -%> <% if dish.vegetarian? -%> <%= image_tag("/images/vegetarian.gif", :class => "bevel", :size => "8x8")

In my database the id for a field is 810. RoR thinks that it is 809. My log file (below) shows that just before the insert it grabs the next sequence value. I dont think it should do that. This causes problems further down the line when trying to access the Person object. Development Log file : "SQL (0.016000) select people_seq.nextval id from dual Person Create (0.015000) INSERT

Hi, Has anyone successfully implemented the :onsubmit option for form_remote_tag. It doesn''t seem to work for me. Is there any specific version of rails which is required for the same. Here''s my piece of code. <script> function set_tojid(){ alert(''onsubmit''); } </script> <%= form_remote_tag :update => '''', :url => {