Module: Uber::InheritableAttr
- Defined in:
- lib/uber/inheritable_attr.rb
Class Method Summary collapse
Instance Method Summary collapse
Class Method Details
.inherit_for(klass, name) ⇒ Object
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# File 'lib/uber/inheritable_attr.rb', line 15 def self.inherit_for(klass, name) return unless klass.superclass.respond_to?(name) and value = klass.superclass.send(name) value.clone # only do this once. end |
Instance Method Details
#inheritable_attr(name) ⇒ Object
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# File 'lib/uber/inheritable_attr.rb', line 3 def inheritable_attr(name) instance_eval %Q{ def #{name}=(v) @#{name} = v end def #{name} @#{name} ||= InheritableAttribute.inherit_for(self, :#{name}) end } end |