From: Lloyd Linklater <lloyd@2live4.com>
Date: 2007-12-14T21:57:33+09:00
Subject: Re: Getting method parameters in specified order

Chintana Wilamuna wrote:
> Hi,
> 
> If I declare a function that expects 3 arguments,
> 
> def bar(x, y, z)
>   ...
> end
> 
> and later, if I have the function name in a string, is there a way to
> get the parameter names using reflection in Ruby?  Something similar
> to the following PHP snippet,
> 
> $a = new ReflectionFunction("function_name");
> $a->getParameters();

Forgive the naive thoughts of a ruby ruby, but what if you accepted an 
array as the parameter?  You could use any number of elements and you 
would always know which is which.
-- 
Posted via http://www.ruby-forum.com/.