similar to: Radio_button in loop problem

Hi, I have a many-to-many relationship between two tables, questions and answers. My MySQL schema for the link table creates a primary key from the two fields to prevent duplicate records. When I add the same answer to the same question more than once, rails attempts to create a duplicate record and explodes with a MySQL error: MysqlError: Duplicate entry ''3-3'' for key 1:

I have a view with a form and i want to be able to process the button selected in a controller - not sure how to do this. The form does not map directly to a model - all I want to do is be able to pass back the selected button and know which one it is. So, i have a form and several radio buttons - the submit (not shown) takes me to the process_answer action where I want to determine which

Hi, I need to observe a set of radio buttons but am having great trouble. My observe_field looks like this: <%= observe_field :user_select, :frequency => 0, :url => { :action => :admin_control } %> Now it works fine if I use a text_field like this: <%= text_field :user, :select, "size" => 20, "maxlength" => 16 %> But I want a radio button, and

I''m creating my first Rails app and need an idea creating forms. I have Meeting model with place attribute. I want to have two fields for Meeting.place = one would be select with places from other meetings or text_field if the place is being used first time. User would be selecting radio_button of which field he has used. So is there any way to nest select and text_field within 2

Hi, I''ve a boolean database field (tinyint(1)) wich allows nulls. Then, I''ve something like this: radio_button(''server'',''customer_has_login'',"NULL") radio_button(''server'',''customer_has_login'',true) radio_button(''server'',''customer_has_login'',false) The problem is

Does anyone know how to get the radio_button helper to set the html "checked" option? Thanks, Curt

Hello, I''m new to Ruby on Rails. I am creating a form for searching purpose: <% form_for :src_cond, :url => {:action =>''search''} do |p| %> <%= p.radio_button("bd", "1") %> a <%= p.radio_button("bd", "2") %> b <%= p.select :bd2, %w[1 2 3 4],{},{:index=>nil} %> <%=

So the api listing says that radio_button(object, method, tag_value, options = {}) gives a radio button tag, and if object.method == tag_value, then the button will be checked. I verified the method behaves correctly for attributes of type string. However, if the attribute is of type int, it doesn''t make the button checked. Does anyone have some information before I file a bug? Some

...or my ineptitude? I found that the following is always checking the last ''things'' button regardless of the value of query.table: People:<%= radio_button_tag("query", "table", "P") %> Animals:<%= radio_button_tag("query", "table", "A") %> Things:<%= radio_button_tag("query",

Hi, Having big problems with radio buttons that just don''t make sense: <%= radio_button "events", "impact_type", true %> Positive <%= radio_button "events", "impact_type", false %> Negative This should create two radio buttons with the first one checked by default, right? Cos it doesn''t :( Any ideas would be great, Thanks,

Hi, I am thinking about how to best design a quiz site in RoR. I think it should be fairly easy, but have run into a wall. In the simplest form, the view would grab all of the questions for a particular quiz and display them (e.g. multiple choice, so 4 option buttons per question). However, I can''t figure out how to "mark" the quiz. The form is submitted to the

Hi, I can''t get my radio button to be checked by default, here is what I have: <%= f.radio_button :gender, "male", :checked => ''true'' %><p>Male</p> <%= f.radio_button :gender, "female" %><p>Female</p> -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received

I don''t know what I am doing wrong. I have a User class with a "send_message_emails" boolean field. The value for this is true. In postgresql this is stored as a "t" in the database. In Rails this field is a boolean and is set to true, but for some reason the following code is *not* working... the radio_button is not selected. <%= radio_button "user",

I try to catch click event on radio button, but nothing is executed.... Tested with RoR 1.1.2 and 1.1.3. What am I doing wrong? <%= radio_button_tag(:city, ''Dublin'') %> <%= observe_field(:citi, :frequency => 0.5, :on => ''click'', :with => "''city='' +

Hi! I''m a RoR newbie and i''m trying to make this sample code work... I must be able to choose whether or not to switch lights on/off (one light per line) <table> <% @valeurs.each do |@v| %> <tr> <td>Light <%= Light.find(@v.light_id).nom %>:</td> <td><%= radio_button(''v[]'', ''etat'',

I am a rails newbie and am trying to build my first app. I have a jobs and categories controller and models respectively. CONTROLLER: def new @job = Job.new @catergory = Catergory.all respond_to do |format| format.html # new.html.erb format.xml { render :xml => @job } end end #THIS IS A group of 10 RADIO_BUTTONS TO SELECT A CATEGORY FROM. BY DEFAULT THE FIRST

I have what seems like simple, working code: <form action="save_dh_options" method="post"> <fieldset> <legend>DH Work Reports</legend> <p>Would you like to fill a work report?</p> <p><%= radio_button("user", "enable_report", "yes") %><label for="yes"> Yes</label><br

For my first rails app, I''m building a web page that will list some restaurants and then have the user rate them from from 1 to 5 using 5 radio buttons. The view code looks like: <h3>Ratings:</h3> <form action="save_ratings" method="post"> <table> <tr> <th>Restaurant</th> <% for rating_option in

I''m making a simple questionnaire app using RoR. I''ve got a model for Questions, a model for Answers, and a third model, Qa, for matching each question to five possible answers through foreign keys. So, each qa has a question and five answers , a1-a5, through belongs_to and a :foreign_key, and then a selected_answer field for specifying which answer was selected by the user. The

I want the user to select a date using radio buttons. The following code shows the last 7 days. <%= form_remote_tag(:update => ''register_order'', :url => { :action => :register_orders } ) %> <% 1.upto(7) do |i| %> <%= radio_button "date", "register_date", i.days.ago.strftime("%Y-%m-%d") %>