From: Paul Roche <prpaulroche@...>
Date: 2010-11-14T00:42:55+09:00
Subject: Re: an each/block problem

Phillip Gawlowski wrote in post #961200:
> On Sat, Nov 13, 2010 at 4:29 PM, Paul Roche <prpaulroche@gmail.com>
> wrote:
>>
>> It's plain to see that 'bor' is undefined outside the block. Is there a
>> way around this?
>
> Define it outside the block. ;)


 but for an 'each' don't I need a block?

>
>> In simple terms I want to get the value of a certain attribute for each
>> user and run that value in a function
>>
>> out = User.find(:all)
> bor = Borrowed.new # Substitute your actual code, obviously.
>
>> out.each {|bor| bor.books_borrowed}
>>
>> borrowed.call(bor)
>
 Sorry, could explaini this a bit more.

>
> --
> Phillip Gawlowski
>
> Though the folk I have met,
> (Ah, how soon!) they forget
> When I've moved on to some other place,
> There may be one or two,
> When I've played and passed through,
> Who'll remember my song or my face.

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