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12/03/2008, 01h27

Robert Dober wrote:
> Obviously I miss something, but I have the feeling that this
> simplification still works, which use cases did I miss?
> ...
> puts view.render(:x => 40, :y => 2) #=> <body> 42 </body>

Try running it with the following:

puts view.render(:context => 40, :y => 2) #=> TypeError

Ara's "scope" method contains no local variables for yours to step on.

Nice trick Ara - I always appreciate your insights. I had to play with
this one a bit before properly understanding it :-)

Clifford Heath.

12/03/2008, 01h27	#8
Clifford Heath Messages: n/a Hébergeur:	Re: setting local variables via eval Robert Dober wrote: > Obviously I miss something, but I have the feeling that this > simplification still works, which use cases did I miss? > ... > puts view.render(:x => 40, :y => 2) #=> <body> 42 </body> Try running it with the following: puts view.render(:context => 40, :y => 2) #=> TypeError Ara's "scope" method contains no local variables for yours to step on. Nice trick Ara - I always appreciate your insights. I had to play with this one a bit before properly understanding it :-) Clifford Heath.