Hi --

On Mon, 22 Oct 2007, Perry Smith wrote:

>  Pascal has a with statement.  (I'm showing my age).  It would be nice
>  instead of:
> 
>     <td><%= h relationship.parent_id %></td>
>     <td><%= h relationship.link_type.pcln %></td>
>     <td><%= h relationship.child_id %></td>
>     <td><%= h relationship.active %></td>
>     <td><%= h relationship.notes %></td>
>     <td><%= h relationship.created_at %></td>
>     <td><%= h relationship.updated_at %></td>
> 
>  I could do:
> 
>     with(relationship) {
>       <td><%= h parent_id %></td>
>       <td><%= h link_type.pcln %></td>
>       <td><%= h child_id %></td>
>       <td><%= h active %></td>
>       <td><%= h notes %></td>
>       <td><%= h created_at %></td>
>       <td><%= h updated_at %></td>
>     }

You can use instance_eval:

david-a-blacks-computer:~ dblack$ erb
<% a = "hi" %> 
<% a.instance_eval do %> 
   <%= upcase %> 
<% end %> 
^D

   HI


David

-- 
Upcoming training from Ruby Power and Light, LLC:
   * Intro to Ruby on Rails, Edison, NJ, October 23-26
   * Advancing with Rails, Edison, NJ, November 6-9
Both taught by David A. Black.
See http://www.rubypal.com for more info!