2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
# File 'lib/wrapit/attr_wrappable.rb', line 2
def self.included(base)
class << base
private
def attr_wrappable(*args)
attr_accessor *args.map { |m| "#{m.to_s}_naked".to_sym }
args.each do |method|
aw_create_naked_method(method)
aw_create_wrapped_method(method)
end
end
def aw_create_naked_method(method)
raise Wrapit::InvalidCallerError unless caller[0] =~ /attr_wrappable/
define_method method do
send(:"#{method}_naked").wrapped
end
end
def aw_create_wrapped_method(method)
raise Wrapit::InvalidCallerError unless caller[0] =~ /attr_wrappable/
define_method :"#{method}=" do |value|
send(:"#{method}_naked=", value)
end
end
end
end
|