Rails - Sep 2005 - Show an attribute from a has_many object

Hi everybody!! I''m newbie in Rails and Ruby so I need a bit of help!!!.
My
problem is I try to show an attribute from a has_many object. I think is
better gone through the code, so here we are:

<% for subject_specification in @subject_specifications %>
<tr>
<td><%= subject_specification[:name] %></td>
<td>
<%= subject_specification.subjects.????? %>
</td>
</tr>
<%# breakpoint %>
<% end %>

(SubjectSpecification has many Subjects and Subjects belongs to
SubjectSpecification)

The matter is that I need to show subjects_specification.subjects.year (year
is char(1)), which is an attribute of subjects. If I run the breakpointer, I
try to do something like this (extracted from The Pragmatic Programmers
Book):

irb(main):001:0> pr = Product.find(:first)
=> #<Product:0x248acd0
@attributes={"image_url"=>"/images/sk..."
irb(main):002:0> pr.price
=> 29.95
irb(main):003:0> pr.price = 34.95
=> 34.95
irb(main):004:0> pr.save
=> true

which I guess it''s similar what I need but it doesnt work.

Thank you very much in advance.
Rosi


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>
>  <% for subject_specification in @subject_specifications %>
>    <tr>
>      <td><%= subject_specification[:name] %></td>
>      <td>
>        <%= subject_specification.subjects.????? %>
>       </td>
>    </tr>
>    <%# breakpoint %>
>  <% end %>
>
>  (SubjectSpecification has many Subjects and Subjects belongs to
> SubjectSpecification)
I''m probably much of a newbie than you are, but I''l dare to
say that
subjects is an array and you need to iterate through it:

subject_specification.subjects.each do | subject |
<%= subject.year %>
end

Chances are I''m wrong but still... :-)

Also, I presume from your name you speak Spanish. May I point you to
the spanish-language RoR mailing list?

http://lists.simplelogica.net/mailman/listinfo/ror-es


--
Manuel
a veces :) a veces :(
pero siempre trabajando duro para Simplelógica: apariencia,
experiencia y comunicación en la web.
http://simplelogica.net # (+34) 985 22 12 65

¡Ah! y escribiendo en Logicola: http://simplelogica.net/logicola/