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# File 'lib/rubyfocus/includes/idref.rb', line 4
def idref *names
names.each do |name|
name_id = "#{name}_id".to_sym
attr_accessor name_id
define_method(name) do
return document && document.find(send(name_id))
end
define_method("#{name}=") do |o|
if o.nil?
self.send("#{name}_id=", nil)
elsif o.respond_to?(:id)
self.send("#{name}_id=", o.id)
else
raise ArgumentError, "#{self.class}##{name}= called with argument #{o}, which does not respond to :id."
end
end
end
end
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