From: Fernando Perez <pedrolito@...>
Date: 2010-07-30T18:40:56+09:00
Subject: Re: Problem with a lambda not executing immediately

> Given that the key in the hash is
> :processors (in plural) I would assume that the value should be an
> array of processors. 

Yes style.processors is expected to be an array

> So, even if you only have one lambda, can you try this:
> 
> class Asset < ActiveRecord::Base
>   has_attached_file :data, :styles => {
>     :theora => [:format => :ogv, :processors => [lambda {|a| a.video?
> ? [:video_converter] : []}]}]
> }

Unfortunately it doesn't work, as when the lambda gets executed, the "a" 
object it receives is not the not it expects: "wrong constant name 
passed".
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