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checkbox with associated values checked in a 3 columns table

/ Published in: Rails
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  1. <p>Companies:<br/>
  2. <table class="tbl">
  3.   <% cells = 0 %>
  4.   <% Company.find(:all).each do |c| %>
  5.     <% cells += 1 %>
  6.     <% if cells.divmod(3)[1] == 1 -%><tr><% end -%>  
  7.     <td><input type="checkbox" name="technology[company_ids][]" value="<%= c.id -%>" 
  8.     <% if @technology.companies.include?(c) -%> checked="checked" <% end -%> />
  9.     <%= c.name %></td>
  10.     <% if cells.divmod(3)[1] == 0 -%></tr><% end -%>
  11.   <% end %>
  12. </table>
  13. </p>

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