From: Robert Klemme <shortcutter@...>
Date: 2010-10-21T04:40:13+09:00
Subject: Re: Long conditional statements

On 20.10.2010 20:37, Courtland Allen wrote:

> On Wed, Oct 20, 2010 at 11:25 AM, Robert Klemme
> <shortcutter@googlemail.com>wrote:

>> Courtland, can you demonstrate a real example of your complex conditions?
>>   Maybe there are other ways to transform them and make them less complex.

> It happens in a variety of different ways in my code, so the more techniques
> you guys list, the better (I hadn't known about any?).
>
> But here's one example anyway:
>
> if somehash[:key1].blank? or somehash[:key2].blank?
>> or somehash[:key2].blank? or somehash[:key2].blank?
>
>    doSomething()
>
> end

if [:key1, :key2].any? {|k| somehash[k].blank?}
   do_something
end

Not much of an improvement though.

Cheers

	robert

-- 
remember.guy do |as, often| as.you_can - without end
http://blog.rubybestpractices.com/