Rails - Apr 2010 - using an array object in a form helper

I have an array of the attributes of an object that I would like to
use to generate a form. For example, I''d like to say

       <% fields_for :questions do |f|%>
         <% for c in @attributes %>
             <%= f.text_field [c] %>

how can I use an element of the array in place of [c] ?  I normally
would put ":attributename"

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Try:

<%= f.text_field eval(":#{c}") %>

On Apr 13, 4:28 pm, ES <emsto...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:
> I have an array of the attributes of an object that I would like to
> use to generate a form. For example, I''d like to say
>
>        <% fields_for :questions do |f|%>
>          <% for c in @attributes %>
>              <%= f.text_field [c] %>
>
> how can I use an element of the array in place of [c] ?  I normally
> would put ":attributename"
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