>From Ruby Syntax point of view, you could write something like this:
[1,2,3].wrap_results_with(UserDelegator, &p)
where the method looks like:
def block_wrap_with(klass, &block)
map do |a|
result = yield a, klass
end
end
and
p = lambda { |m, klass| klass.new(m) }
possibly, you could put the block definition inside the method
def block_wrap_with(klass)
p = lambda { |m, klass| klass.new(m) }
map do |a|
p.call(a, klass)
end
end
On Wed, Jun 13, 2012 at 11:38 PM, Christopher J. Bottaro
<[email protected]> wrote:
> I want to define a method on ActiveRelation that works like the
> following...
>
> users = User.where(...).wrap_results_with(UserDelegator)
>
> which would be equivalent to:
>
> users = Users.where(...).collect{ |user| UserDelegator.new(user) }
>
> How/where would I define wrap_results_with?
>
> I just need a point in the right direction to get my foot in the door.
> Thanks.
>
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