Sha256: 86dadab9f2bafc77d0f607fa93f7f1c95b2c035e1331d4a89a5e5735e90b17a2
Contents?: true
Size: 680 Bytes
Versions: 59
Compression:
Stored size: 680 Bytes
Contents
module ClassLevelInheritableAttributes
def self.included(base)
base.extend(ClassMethods)
end
module ClassMethods
def cattr_inheritable(*args)
@cattr_inheritable_attrs ||= [:cattr_inheritable_attrs]
@cattr_inheritable_attrs += args
args.each do |arg|
class_eval %(
class << self; attr_accessor :#{arg} end
)
end
@cattr_inheritable_attrs
end
def inherited(subclass)
@cattr_inheritable_attrs.each do |inheritable_attribute|
instance_var = "@#{inheritable_attribute}"
subclass.instance_variable_set(instance_var, instance_variable_get(instance_var))
end
end
end
end
Version data entries
59 entries across 59 versions & 1 rubygems