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# File active_support/core_ext/class/delegating_attributes.rb, line 8 def superclass_delegating_reader(*names) class_name_to_stop_searching_on = self.superclass.name.blank? ? "Object" : self.superclass.name names.each do |name| class_eval "def self.\#{name}\nif defined?(@\#{name})\n@\#{name}\nelsif superclass < \#{class_name_to_stop_searching_on} && superclass.respond_to?(:\#{name})\nsuperclass.\#{name}\nend\nend\ndef \#{name}\nself.class.\#{name}\nend\n" end end
<code/>and<pre/>for code samples.