From: Hassan Schroeder <hassan.schroeder@...>
Date: 2010-11-14T00:52:40+09:00
Subject: Re: an each/block problem

On Sat, Nov 13, 2010 at 7:46 AM, Paul Roche <prpaulroche@gmail.com> wrote:

> I have a table called User which has a books_borrowed column. I'd like
> to stick to this lambda if at all possible :)
>
>
> borrowed = lambda do |x|
>  if x > 1 then p "you have borrowed too many"
>  else puts "you can borrow more"
>  end
> end

Wouldn't that just be:

  users = User.all
  users.each {|user| borrowed.call(user.books_borrowed)  }

?
-- 
Hassan Schroeder ------------------------ hassan.schroeder@gmail.com
twitter: @hassan