Rails - Feb 2008 - Is there an implicit index in this loop?

Hi,

I have the partial below ...

                <% fields_for
"ec_order[ec_line_item_attributes][]",
ec_line_item do |ec_line_item_form| %>
<div class="ec_line_item">
     Item #<span class="itemNumber">###</span>
    <!-- do other stuff -->
</div>
                <% end %>

What I''m wondering is if there''s a way I can substitute the
"###" with
an expression that would list the index of the loop (e.g. "1" would be
the result for the first iteration, "2" for the second, and so on).

Sure there''s an easy way, just don''t know it.

Thanks, - Dave
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On 14 Feb 2008, at 02:04, laredotornado-8iDLEspWrrZBDgjK7y7TUQ@public.gmane.org
wrote:
>
> Hi,
>
> I have the partial below ...
>
>                <% fields_for
"ec_order[ec_line_item_attributes][]",
> ec_line_item do |ec_line_item_form| %>
> <div class="ec_line_item">
>     Item #<span class="itemNumber">###</span>
>    <!-- do other stuff -->
> </div>
>                <% end %>
>
> What I''m wondering is if there''s a way I can substitute
the "###" with
> an expression that would list the index of the loop (e.g. "1"
would be
> the result for the first iteration, "2" for the second, and so
on).
>
> Sure there''s an easy way, just don''t know it.
if you''re rendering a partial foo, then in addition to there being a  
local variable called foo, there''s also one called foo_counter

Fred

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