attr :location_string

[Christopher Frost]

Hi,

I have come across attr :location_string inside a class definition in
Rails application.

class Web < class Params
attr :location_string

def ....
end

....
end


I know how attr_accessor, attr_reader or attr_writer works.
But I don't have any idea on attr in Rails.

Can you kindly explain what it does?

Thanks,
Christopher

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