From: Dave Burt <dave@...>
Date: 2005-02-18T21:34:47+09:00
Subject: Re: rails: many to many  agony

"Graham Arrowsmith" <g.arrowsmith@gmail.com> wrote:
> I have two classes: Projects and Company
> [with a many-to-many relationship]
>
> <select name="project[company_id]">
>   <% @companies.each do |company| %>
>       <option value="<%= company.id %>" >
>         <%= ' selected' if company.id == @project.companies.id %>

         <%= ' selected' if @project.companies.include? company %>

>         <%=company.companyName %>
>       </option>
>   <% end %>
> </select>

(Does that make a multiple-select? I thought I had to add the html_options 
parameter {:multiple => 'multiple'}.)

Cheers,
Dave