From: Phlip <phlip2005@...>
Date: 2008-08-17T12:31:58+09:00
Subject: Re: writing if statement in one line with elsif condition

Luiz Vitor Martinez Cardoso wrote:

>  <% if @recipes.length == (i+1) then @id = 0 ; elsif
> i.remainder(2) == 1 then @id = 1 ; else @id = 2 end >%

How about this?

      <% if @recipes.length == (i+1)
           @id = 0
         elsif i.remainder(2) == 1
           @id = 1
         else
           @id = 2
         end %>

I can't see what your specific error is, but that structure will at least be 
easier to read and debug.

Also, any logic you can move to a controller - out of the <% erb %> - move it 
there. Or better, into a model. The view should have the minimum possible logic.

-- 
   Phlip