similar to: complete stumper: variable exists in hidden_field_tag, but nil everywhere else

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/.

Hey all, I''m rather new to Ruby and Rails (and not great with SQL), but I''m developing a ride sharing app and would like to be able to sort on something I don''t have stored. I have users, events, and rides, each of which has a zip code. Events have_many rides, and rides belong_to events. When an event is selected, I''d like to be able to show a list of

I know - I like to futz. I''m thinking of changing the way I pass optional arguments. This is from EventLog: # Write an event to the event log # Current way el.report_event( "source" => "foo", "category" => 0x2, "event_id" => 0x3, "data" => "Warning! Danger Will Robinson!", "type"

I''ve created the following associations using :through: class Person < ActiveRecord::Base has_many :attendees, :dependent => :destroy has_many :events, :through => :attendees, :uniq => true end class Event < ActiveRecord::Base has_many :attendees, :dependent => :destroy has_many :people, :through => :attendees, :uniq => true

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

I have a pretty strange problem. Here is basically what I have to demonstrate my problem: class Event < ActiveRecord::Base def after_create AnotherClass.find_event(id) end end class AnotherClass < ActiveRecord::Base def self.find_event(event_id) e = Event.find event_id end end Here is the catch 22 and it''s quite annoying. Basically ActiveRecord puts to whole save

I''m working on a fairly complex join query and could use a bit of advice from more expert users of ActiveRecord. I have an events table with quite a lot of data, with has_many relations to categories, age_groups, and event_images. In my first naive implementation, each event had a date, so to load all upcoming events efficiently, I''d do: Event.find(:all,

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 => {

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

Hi, My question is a bit of wonder and a bit of enlightment. I have two models, Channel and ChannelItem, the second is a list of Events, ordered by position (because I''m using acts_as_list). Later I use a method in Channel to recalculate the hour when that show come online, based on the duration of it and doing math based on the previous one duration and start time, starting from

Hi, I''ve got EventLog#write and EventLog.add_event_source methods done. Well, I *think* they''re done, but I can''t get the data (text) to work properly, and I''m not sure if it''s a bug in my .mc file, the add_event_source method, the write method, or just a goof in my test file. The source, category and event id seem to be ok. However, the

Hello, I need to put an AJAX, form such that it is inside a table, and spans across few rows. But, what I am noticing is that, while submitting the form, the data in the fields is not submitted. If I move the form outside the table or inside a cell, things work OK, but not when the form is inside the table and spans few rows. This problem is only with AJAX forms, regular forms work perfect. I

I am implemented a simple project management application. Each project has various events, and each event can be a different type. Some event information is common, such as name, start date, close date, and comments. I have a projects table which has_many events. My plan is to have several sub-event tables, like event_get_access which will contain an event_id field to link it to table events as

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")

From: Mihai Don?u <mdontu at bitdefender.com> This command enables/disables vCPU introspection events. Signed-off-by: Mihai Don?u <mdontu at bitdefender.com> Co-developed-by: Adalbert Laz?r <alazar at bitdefender.com> Signed-off-by: Adalbert Laz?r <alazar at bitdefender.com> --- Documentation/virt/kvm/kvmi.rst | 45 +++++++++- include/linux/kvmi_host.h

I want to have the final URL something like this http://localhost:3000/event/event_info/100#comment5 comment_anchor = ''#comment5'' redirect_to :controller => ''event'', :action => ''event_info'' , :id => @session[:event_id] Now how do I pass this comment_anchor as html param to redirect_to ? Thanks. -------------- next part

With this command the introspection tool enables/disables VM events (ie. KVMI_EVENT_UNHOOK), because no event (neither VM event, nor vCPU event) will be sent to the introspection tool unless enabled/requested. Signed-off-by: Adalbert Laz?r <alazar at bitdefender.com> --- Documentation/virt/kvm/kvmi.rst | 44 +++++++++++++++-- include/linux/kvmi_host.h | 2

By default, all introspection VM events are disabled. The introspection tool must explicitly enable the VM events it wants to receive. With this command (KVMI_VM_CONTROL_EVENTS) it can enable/disable any VM event (e.g. KVMI_EVENT_UNHOOK) if allowed by the device manager. Signed-off-by: Adalbert Laz?r <alazar at bitdefender.com> --- Documentation/virt/kvm/kvmi.rst | 44