2007-01-22 14:43:50 +01:00
|
|
|
module ActionMailer
|
|
|
|
module AdvAttrAccessor #:nodoc:
|
2007-02-09 09:04:31 +01:00
|
|
|
def self.included(base)
|
2007-01-22 14:43:50 +01:00
|
|
|
base.extend(ClassMethods)
|
|
|
|
end
|
|
|
|
|
|
|
|
module ClassMethods #:nodoc:
|
|
|
|
def adv_attr_accessor(*names)
|
|
|
|
names.each do |name|
|
|
|
|
ivar = "@#{name}"
|
|
|
|
|
|
|
|
define_method("#{name}=") do |value|
|
|
|
|
instance_variable_set(ivar, value)
|
|
|
|
end
|
|
|
|
|
|
|
|
define_method(name) do |*parameters|
|
|
|
|
raise ArgumentError, "expected 0 or 1 parameters" unless parameters.length <= 1
|
|
|
|
if parameters.empty?
|
2008-05-18 06:22:34 +02:00
|
|
|
if instance_variable_names.include?(ivar)
|
2007-01-22 14:43:50 +01:00
|
|
|
instance_variable_get(ivar)
|
|
|
|
end
|
|
|
|
else
|
|
|
|
instance_variable_set(ivar, parameters.first)
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
end
|