Displaying 20 results from an estimated 10000 matches similar to: "HELP - Save drop down list using "collection_select""
2010 Jun 08
9
[Rails Heroku] Problem with saving object (on heroku hosting)
Hi All,
I have some strange problem which appears only on heroku hosting 2.3.5
default stack (not on my local computer)
I have some models. Here they are:
class Contact < ActiveRecord::Base
belongs_to :user
belongs_to :type, :class_name => "ContactType", :foreign_key =>
"type_id"
validates_presence_of :name, :on => :create, :message =>
2009 Sep 24
8
Drop down list ?
Hi Gurus, I''m trying to tackle a drop down list. I have category and
item dbs, and they''re wired up with category has_many :items and item
belongs_to :category, and an item has a category_id. I have this code
in my new/edit.html.erb for item:
<%= f.collection_select :category_id,
Category.find_main, :id, :header, {}, :multiple => false %>
And a pretty drop down list
2006 Mar 19
1
some strange behavior for has_many with STI
Hi all,
I''m having some trouble with a has_many association on a table using
the single table inheritance model that I''m hoping someone can help me
with. The schema for the table is:
CREATE TABLE `comments` (
`id` int(11) NOT NULL auto_increment,
`user_id` int(11) default NULL,
`type` varchar(20) NOT NULL default '''',
`type_id` int(11) NOT NULL default
2006 Apr 27
3
collection_select to display 2 fields
I''m trying to get a collection_select generated Drop-down box to display
two fields from a table (first name & last name); however, I am having
trouble concatenating the symbols. It appears as though any code I put
in the 5th argument for collection_select is processed prior to
executing the collection_select method. The code executes successfully
with 1 symbol in the 5th
2005 Jan 25
4
Collection_select with multiple options
Hi,
I have built a select field that allows multiple options selected with
collection_select and "multiple"=>"multiple". How do I go about
receiving the values? If I use a variable name like collection[], it
complains that I can''t use @collection[] as the instance variable.
TIA
victor
2006 Jun 22
2
Setting an index on a collection_select
I am creating a data entry form that allows a user to fill in multiple rows
and save them all at once. In my controller, I create an array of "person"
objects and pass it to the page. On the page, I have a text field like so:
<%= text_field "person", "name", "index" => 1 %>
Note the "index" attribute, which sets the name and id
2009 Aug 11
2
Bugzilla not working following RHEL to CentOS migration
Dear listmates,
I've recently moved a server from RHEL5 to CentOS 5.3 after it was
decided not to renew the subscripton. Everything works beautifully
except for Bugzilla, which throws MySQL errors. For example, the
sanitycheck.cgi page says:
# # #
Bugzilla ? Sanity Check
* Home
* | New
* | Search
* |
* | Reports
*
* | My Votes
* | Preferences
2006 Jul 16
6
using collection_select
hello,
supposing i have a User class that contains a Wibble
class User < ActiveRecord::Base
has_one :wibble
end
in my view i have
<%= collection_select :user, :wibble, Wibble.find(:all), :id, :name %>
when i post, i get an error like
"Wibble expected, got String"
how/where am I supposed to convert this posted wibble_id into a
Wibble, or am I using collection_select
2011 Aug 11
17
f.collection_select: what are the parameters?
The rails docs are so horrible on the collection_select method. They
need to show a *complete* form, and show two examples: one that calls
f.collection_select(), and another that calls collection_select(), and
explain the differences.
Given this line:
f.collection_select :topic, Topic.all, :id, :category
What the !@#$!@#$ is :topic?
--
Posted via http://www.ruby-forum.com/.
--
You received
2007 Aug 03
2
Does collection_select work in list.rhtml?
Hi,
I have 2 models:
Model 1: er, Columns: <er_id, er_name>
Model 2: er_process, Columns: <er_id, er_process_name>
er_id is a foreign key for Model 2.
When I am creating a new er_process or editing an existing one, I have
been successful to use collection_select to show the available er''s so
that the user can select a particular er by its name (to populate the
er_id
2012 Sep 13
3
Creating a link_to from a collection_select
I want to be able to change one attribute of a link_to to be what is the
current selection of the collection_select. And needless to say I can''t
quite figure it out.
app/views/tasks/show.html.erb
Who would you like to assign this task to?<br />
<%= link_to ''Myself'', :controller => ''task_queues'', :task_id => @task.id,
:action =>
2006 Nov 29
5
Collection_select with two columns and a prompt
Hello,
I am quite a newbie to RoR, I hope you maybe able to help.
I have a collection_select in a _form.rhtml:
"collection_select(:assets, :model_id, @models, :id,
:model_ref,options={:prompt => ''- Select a model -''})"
As you see my drop down menu will show the model_ref column.
1) Is it possible to have more than one column. For example I would
like to
2006 Aug 17
3
Use collection_select
I use the following code in my view:
<%= collection_select(''datedata'', ''date'', @allDate, :id, :date) %>
It''s show me the date of all entries in the database (Dropdown menu).
Additional, I wrote a helper method "showDate" in the
application_helper.rb! How can I use this method in the
collection_select for every date entry?
thanks
2006 Nov 28
2
collection_select and selected_value
Hi,
I am using collection_select to build a drop down list. I would like
to have the current value selected. How can I do that?
My current code is straight from the example in Pragmatic Programmers
book [2nd ed, p480] copying here for reference.
<%=
@users = User.find(:all, :order => "name" )
form.collection_select(:name, @users, :id, :name)
%>
I went through the api docs
2006 Aug 16
1
how to update a collection_select from another
I have two collection_select in my list.rhtml:
<%= collection_select (:region, :id, @regionall, :id,
:title,html_options={:onChange => "new
Ajax.Updater(''related_provinces'',''/categories/related_provinces/" +
"?id=''+this[this.selectedIndex].value,
{asynchronous:true, evalScripts:true});"}) %><br>
<%= render :partial =>
2005 Jan 21
2
collection_select
I''m trying to use collection_select, but it''s not working as I expect. The
list populates correctly but the current value is not selected.
@question contains a topic (via topic_id), and @topics is the list of all
topics. Here''s my attempt to create a drop-down list of the topics.
form("question") do | form |
form << content_tag("b",
2010 Aug 30
1
update form text_field on collection_select selection
I have form and a collection_select control. I would like to update
form fields (text box) when I select an item from the collection_select
box.
It''s like selecting template from the collection_select and the template
automatically loads to text boxes.
Any help?
--
Posted via http://www.ruby-forum.com/.
--
You received this message because you are subscribed to the Google Groups
2011 Oct 10
2
Collection_select
Hi,
I''m new using RoR and I have a ... trouble with
f.collection.select
What I have in a table is ... for example
group code
GroupA 07A
GroupA 08A
GroupA 10B
GroupB 06A
GroupB 11B
GroupB 07B
GroupC 10A
GroupC 09A
GroupC 09B
when I use
<%= f.collection_select :grupo, Equipo.find(:all), :id, :name, prompt:
''Choose a Group'' %>
2006 Jun 10
4
collection_select question
How do I specify which option should be initially selected when using
the collection_select command? I''ve tried:
collection_select(:selectionfilter, :producer_id, Producer.find(:all),
:id, :name, {:include_blank => true, :selected_value =>
@initial_selection})
However it doesn''t return the desired results (the option with the value
of @initial_selection selected).
2008 Jun 14
1
help with collection_select
Hi,
I have a table called ''users'', there is a field called ''username'' and
another field called ''mobile_number'' (among other fields).
In my application the user can send SMS message and can choose between
his/her username and mobile number as the sender id. Both of them are of
course stored in the users table. Also there is a third option which