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# File 'lib/collection-json/attribute.rb', line 13
def self.attribute(name, opts={})
nested_attributes << name
define_method(name) do |arg=nil|
if arg != nil
if opts[:transform]
instance_variable_set(:"@#{name}", opts[:transform].call(arg))
else
instance_variable_set(:"@#{name}", arg)
end
else
if instance_variable_get(:"@#{name}").nil? && opts[:default]
instance_variable_set(:"@#{name}", opts[:default].dup)
else
instance_variable_get(:"@#{name}")
end
end
end
add_find_method(name, opts[:find_method]) if opts.has_key?(:find_method)
end
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