From: "Marcin Mielżyński" <lopx@...>
Date: 2007-08-28T23:35:04+09:00
Subject: Re: can this be more succinct?

eggie5 wrote:
> How can this be more succinct? Can I somehow put the nil check inline
> with the each?
> 
> unless(params[:categories].nil?)
>             params[:categories].each do |id|
>                 @subscriber.subscriptions.create :category_id =>
> id, :timestamp_start => Time.now.to_s, :is_subscribed => true
>             end
>         end
> 

params[:categories].to_a.each do ...


lopex