Blank is a convenience method for not checking the type of object. If you want 
to do that you should use:

array.all?(&:blank) 

-- 
Oscar Del Ben
Sent with Sparrow (http://www.sparrowmailapp.com/?sig)


On Monday, July 9, 2012 at 7:30 AM, Michael Boutros wrote:

> Sorry, where I last wrote "empty" I meant to write "blank," ie: That's why I 
> think an array full of false, empty, or whitespace strings should be _blank_. 
> Rails defines blank as a convenience method instead of checking if something 
> is nil and then if it's empty or not. I think extending that convenience to 
> arrays makes sense. To clarify:
> 
> ["", ""].empty? # false
> ["", ""].blank? # true
> 
> - Michael
> 
> On Monday, July 9, 2012 10:15:04 AM UTC-4, Michael Boutros wrote:
> > Hello:
> > 
> > 1.9.3p194 :014 > "".blank?
> >  => true 
> > 1.9.3p194 :015 > ["", ""].blank?
> >  => false 
> > 
> > 
> > Proposal: the second line should also produce true.
> > 
> > Thoughts? 
> 
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