Module: Minidoc::Counters::ClassMethods

Defined in:
lib/minidoc/counters.rb

Instance Method Summary collapse

Instance Method Details

#counter(field, options = {}) ⇒ Object 



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# File 'lib/minidoc/counters.rb', line 8

def counter(field, options = {})
  start = options.fetch(:start, 0)
  step_size = options.fetch(:step_size, 1)

  attribute field, Integer, default: start

  class_eval(<<-EOM)
    def increment_#{field}
      Minidoc::Counters::Incrementor.
        new(self, :#{field}).increment(#{step_size})
    end
  EOM
end