Sha256: e6264c586fda4e166d165c636fefdaa91d1d1883737b53e6472919b6de543cd4
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Versions: 20
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Stored size: 1 KB
Contents
module HTTParty
module ModuleInheritableAttributes #:nodoc:
def self.included(base)
base.extend(ClassMethods)
end
module ClassMethods #:nodoc:
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)
super
@mattr_inheritable_attrs.each do |inheritable_attribute|
ivar = "@#{inheritable_attribute}"
subclass.instance_variable_set(ivar, instance_variable_get(ivar).clone)
if instance_variable_get(ivar).respond_to?(:merge)
method = <<-EOM
def self.#{inheritable_attribute}
#{ivar} = superclass.#{inheritable_attribute}.merge #{ivar}
end
EOM
subclass.class_eval method
end
end
end
end
end
end
Version data entries
20 entries across 20 versions & 5 rubygems