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accumulating variables in a partial
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Date: Mon, 15 Dec 2008 11:59:21 -0800 (PST)
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Subject: Re: accumulating variables in a partial
From: schmii <schmi...@gmail.com>
To: "Vancouver.rb - Vancouver Ruby/Rails Developers" <vanrb@googlegroups.com>
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thanks but I was able to resolve my own dilemma by taking it out of
the
partial and placing it in a local 'do' loop:
<% @space_type.spacemobiles.each do |mobiles| %>
<% area =3D area + (mobiles.width * mobiles.length) %>
schmii
On Dec 12, 10:51=A0am, schmii <schmi...@gmail.com> wrote:
> is there an easy way of accumulating values within a partial? if I
> call a partial:
>
> <%=3D render :partial =3D> 'mobiles', :collection =3D>
> @space_type.spacemobiles %>
>
> and then in the partial '_mobiles'
>
> =A0 =A0 =A0 =A0 <td><b><%=3D mobiles.width %></b></td>
> =A0 =A0 =A0 =A0 <td><b><%=3D mobiles.length%></b></td>
>
> =A0 =A0 =A0 =A0 <% area =3D mobiles.width * mobiles.length %>
>
> then I'd like to display the accumulated Area back in the 'SHOW' with
> something like this:
>
> <%=3D "AREA =3D" + area / 144 %>
>
> thanks in advance
>
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