similar to: option_groups_from_collection_for_select

Rails documentation gives examples of using option_groups_from_collection_for_select with two tables/objects. How could it be done with one? Example that almost works: I have a form to enter address from both the United States and Canada. It has the following: ====new.html.erb==== <%= select_tag( :state, option_groups_from_collection_for_select( State.countries, :country,

How can I scope the options returned by option_groups_from_collection_for_select? Method calls look like this: option_groups_from_collection_for_select (collection, group_method, group_label_method, option_key_method, option_value_method, selected_key = nil) But say I want to limit the results returned by the option_key and option_value methods to some particular scope? For instance, using the

Can somebody please review my ticket: https://rails.lighthouseapp.com/projects/8994/tickets/4879 It''s a trivial bugfix ("option_groups_from_collection_for_select should produce an HTML-safe string") before RC, I think. Cheers, Wincent -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Core" group. To post to this group,

# How would you best perform a secondary sort on :buildings below? = ''Building Name'' = select_tag ''building_id'', | option_groups_from_collection_for_select(Site.all(:order => :full_name), | :buildings, :full_name, :id, :full_name, nil) | -- Thanks, Tyler Arrigoni President OneInterface.net Network Engineering, Inc. 7475 North Palm, Suite 105, Fresno,

Hello, I am having some difficulties with ActiveRecord. What I want to do is to get a collection of SubjectGroups for using with option_groups_from_collection_for_select My Code: ======================================== class Subject < ActiveRecord::Base has_and_belongs_to_many :users belongs_to :subject_group end class SubjectGroup < ActiveRecord::Base has_many :subjects end

Last night, I upgraded one of my rails apps to 1.1. This app uses Markaby exclusively for its'' views, and once I checked out the latest revisiong of Markaby (r33), everything was working fine except for one thing: select_tag(''province_id'', options_from_collection_for_select(@provinces, "id", "name")) Now returns this (as you see it is spitting

Hi, I have a problem with the form select. In the value field I have the generated html... <%= f.select :brand_id, options_for_select([[''Brands'', 0]] + @search_brands.map { |b| [b.name, b.id]}), {:id => ''cbxBrand'', :tabindex => (@tabindex += 1)} %> This is the html: <select name="search[brand_id]"

I have this partial: 1 - bairros = bairros_select 2 - selected_id ||= nil 3 - if bairros.any? 4 - cid = nil 5 = select_tag :imovel, :bairro_id do 6 - for b in bairros 7 - sel = b.id == selected_id ? {:selected => true} : {} 8 - if cid != b.cidade_id 9 %optgroup= b.cidade.cidade 10 - cid = b.cidade_id 11 %option{sel, :value =>

Is there a way to walk a select box that has multiple enabled and a few optgroup mixed in with other groups? The following seems to work without the optgroup tags in a multiselect list box. I have tired going threw the children of the optgroup but i was unable to pull a valid .value or .selected. Any Ideas? Thanks. var objGroups =

I am trying to set up a drop down list with a optgroup with active users. i know the following code is wrong, but would there be any way of doing this how i have it? right now if you take the raw section and just have data.collect {|a| [ a.name, a.id ] } instead, it works great for just showing the names of the users, but i want to add that optgorup. How would i go about doing that? =

Hi, I''m very new with Ruby and Rails. I have read Agile Web Development with Rails and was trying to create a grouped selection list by following his example on page 359. My helper looks like this: module LoginHelper AssocOption = Struct.new(:code_name, :display_name) class AssocType attr_reader :type_name, :options def initialize(name) @type_name = name

Hi, I''m very new with Ruby and Rails. I have read Agile Web Development with Rails and was trying to create a grouped selection list by following his example on page 359. My helper looks like this: module LoginHelper AssocOption = Struct.new(:code_name, :display_name) class AssocType attr_reader :type_name, :options def initialize(name) @type_name = name

Working in 2.3.2 and working from the examples in Github for nested forms, this works fine for simple text fields, or simple selects but option_groups_from_collection_for_select is a bit more complicated. The js code he''s used generates a template to be used for each nested form, but it does it in the simple example by using a f.select helper. This will generate the correct html for the

Hiall, Unfortunately I just can''t find out how to setup a default selected value when using collection_select. My call is like so: <%= collection_select(:consultant, :lastname, @consultants, :id, :lastname, { :selected => @current_consultant.id } ) %> which is not working, I debugged so far that I know that @current_consultant.id contains the correct value. Any tips? cheers

I have seen it in 3.0.9 doc ( http://apidock.com/rails/v3.0.9/ActionDispatch/Assertions/SelectorAssertions/assert_select_rjs ) but it''s not mentioned in the latest guide ( http://guides.rubyonrails.org/testing.html#integration-testing-examples) if deprecated how can I check the view from an Ajax call ( assert_match + gsub could work ? ... ) am I missing any doc ? xhr :get, :change_area,

Paul Welty wrote: > collection_select(:client, :company_id, @companies, :id, :name, { > :selected_value => 2 , :prompt => "Please select a company..." }) > > Returns a functioning SELECT element, but it won¹t select the second item. > (BTW, using the selected_value as a string doesn¹t work either) > > Am I doing something wrong, or is this impossible? >

Hello, I''ve got a problem with deserialization of AR "serialize" method (http://apidock.com/rails/ActiveRecord/Base/serialize/class) in my tests. It just gives me pure String instead of my data Array. Example: User > AR::Base serialize :roles, Array end Console: u = User.new u.roles = ["admin", "support"] u.save # => true User.first.roles # =>

Just refer to the dummy function directly, instead of using #define's. --- generator/daemon.ml | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/generator/daemon.ml b/generator/daemon.ml index 7ffea7b..d1689e1 100644 --- a/generator/daemon.ml +++ b/generator/daemon.ml @@ -732,19 +732,15 @@ and generate_daemon_optgroups_c () = pr " return 1;\n";

Hi, I would like my model instance to produce it''s own list of options for a form select. This is from a product model that has_many variations def alts_for_select(current_id) the_map = variations.map{|v| [v.name, v.id]} options_for_select(the_map, current_id) end the model cannot see the options_for_select method I tried to use

Hi all, i tried to set up the helper method "grouped_programs_selector" in application_helpers.rb. Since i dont have a deep understanding of Ruby itself, I pretty much copied the Grouped Selection List (Chapter 17, pp. 259, 260) example from Dave & David''s Book. The optiongroups are properly created by my method, but there are no options inside. Maybe you can debug this