Sha256: 3d1cbfea37cee631a534a3dfa4b9facb6cca420d14d286c126db409fea9d420e
Contents?: true
Size: 681 Bytes
Versions: 24
Compression:
Stored size: 681 Bytes
Contents
module ModuleLevelInheritableAttributes
def self.included(base)
base.extend(ClassMethods)
end
module ClassMethods
def mattr_inheritable(*args)
@mattr_inheritable_attrs ||= [:mattr_inheritable_attrs]
@mattr_inheritable_attrs += args
args.each do |arg|
module_eval %(
class << self; attr_accessor :#{arg} end
)
end
@mattr_inheritable_attrs
end
def inherited(subclass)
@mattr_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
24 entries across 24 versions & 4 rubygems