similar to: select tag for collection form

Hello, I''m trying to create a form that will allow a user to submit a list of phone numbers, but the list is dynamically created. Thus allowing my form to submit an unknown number of phone numbers. Here is some of the code I have been trying: <%= collection_select( "phone[]", "phone_type_id", PhoneType.find(:all, :order => "position"),

Hi I am now trying to learn some rails tag and encounter one question on "select" tag. == Controller def post_book @book = Book.new(:type => "CS") end == Viewer <%=select "book", "type", [ [" tale", "T"], ["computer science" ,"CS"]...

I want to generate a few tags wrapped with a single helper method. For example, I want to generate 5 text_fields by calling a helper method. Can I do that? As far as I know, you can only render once in the helper method (I have tried it and only one or none render method takes effect.) For example, I use a loop contains a text_field_tag method in the helper. It doesn''t work properly. Only

Reading the Agile book, I can''t find a single command to save a collection. The save command seems to operate on only individual objects. Lets say I have a collection that I have received from a find_all command. I want to go through and change some attributes in various objects in the collection. Then I want to resave the whole collection back to the database. I don''t think

I have a search form in my navbar where a user can select in which area he wants to search. After clicking the submit-button the results get rendered but the previous selected area is no longer selected. <%= form.select (:suchfeld, [ [''Beschreibungen'',''description''], [''Headlines'',''headline'']] ) %> I was able to

Very new to this but would appreciate a hand as this is driving me mad, I''m trying to update both degree and assigned from a single form, the degree section updates fine but assigned just retains the same values, any help much appreciated! my edit.rhtml file looks like: <h1>Editing degree</h1> <%= error_messages_for :degree %> <%= start_form_tag :action =>

Apologies for cross-posting. We''ve been asked to do a job for a client who wants to embrace agile development methodologies. Hurrah! However, our standard contract was written for the 1980s. It is full of phrases like "agreed specification" and "change request procedure" and so on. I was wondering, how do other people get around this in contract forms with

Howdy, I''m new to rails and I''m learning form Agile Web Dev with Rails. It seems all of the examples that use form_tag use it in situations where the action first creates a new object before doing a request.post... If I''m in a situation where I''m managing Roles, Rights, and assignments of rights to roles, I may want to have one little form with a text field and

Hi, I can have a Person model with a "has_one :address_email" association, then do the following in my controller: @person = Person.new @person.address_email = AddressEmail.new But, when I have 1 form for "Person" in my view I can''t bind fields in the @person.address_email object with text_field or text_field_tag helpers without getting a "undefined local

I have looked at examples for this. I found a similar example in the Agile Web Dev... book but that didn''t help. Here''s what i am trying to do. A Cart has many line items. On the Display Cart page, I want to provide the user the option to update quantities. Here''s the rhtml code: <%= start_form_tag :action => ''update_cart'' %>

Hey guys, I''m trying to have a simple webform in my administration section to add a user. I have the text_fields for adding the user''s name, password, and password confirmation, but cannot seem to figure out the checkbox. I want it to be a single checkbox, that if clicked, will set the database column "access" to be "admin" and if its unchecked, set it to be

Hi all, I''ve been struggling with this problem for the past 2 days and still haven''t found a good solution - any help would be appreciated! I have a ''list'' page that lists all products from a DB. On top of that listing I have a little box where the user can specify ''filter'' parameters (eg, book name equals ''foo''). The

Hi, I have a select tag as : <%= select(:feedbacks, :directedto , {"----Select One----"=>"none","Business contact"=>"Business Contact","Technical support"=>"Technical Support","Payment Help"=>"Payment Help"},{ :selected => "none"}, {:class=>"field",

Hello! Is it possible to have a spinner in form_tag? like: <% form_tag :action=> ''list'', do :loading=>"Element.show(''spinner'');", :complete=>"Element.hide(''spinner'');" %> ... ... <% end %> If not how could I do it? Thank you! --~--~---------~--~----~------------~-------~--~----~ You

Gentlemen, I have searched the group and have not found any post that clarifies thsi s=issue to me. Please forgive me in advance if I missed something. I have 3 models: Ticket has_many :citations, :dependent => :nullify has_many :violations, :through => :citations Violation has_many :citations, :dependent => :nullify has_many :tickets, :through => :citations Citation

Hi guys, I just recently fell in love with Rails. Now, I''m trying to make a simple page where at list of tasks is presented. Each task has a user. At the top of the list I want to be able to make a select/dropdown list containing all users, so that will be able to select all tasks for a certain user. Looking at the Rails api I find the helper method: collection_select. Just what I

I''m getting the following error message under rc1: ActionView::TemplateError (wrong number of arguments (1 for 0)) on line #54 of app/views/admin/admin_index.rhtml: In my view (* = Line 54): <%=start_form_tag(:action=>"sales_by_author")%> *<%=select("author","id",@authors.collect {|a| [a.name,a.id]})%> <%=submit_tag("Go")%>

Hi. in the Rails Agile book here''s what was happening: >>> module StoreHelper def hidden_div_if(condition, attributes = {}) if condition attributes["style" ] = "display: none" end attrs = tag_options(attributes.stringify_keys) "<div #{attrs}>" end # format_price method ... end Note that we cheated slightly here. We copied code from the Rails

I''m having lots of trouble trying to map an object that contains another object to the right forms param. So say I have Book which has one Publisher. Here is what I''ve tried: <p><label for="book_publisher">Publisher</label><br/> <%= text_field ''book'', ''publisher.name'' %> </p> Then

Hi fellow Rails developers, I am using option tags with a select form helper. One option values is containing a special character quoted as html-entity ( &auml; ). When I provide the option tags to the select tag helper the ampersand gets quoted automatically. The result is &amp;auml; which doesn''t look as expected. Has anybody an idea how to avoid this quoting? Thanks, thorsten