mjacobus / koine-attributes

  module Attributes

    module Adapter

      class String < Base

        def empty_to_nil

          @empty_to_nil = true

          self

        end

        def coerce(value)

          secure do

            value = String(value)

            value = value.strip if @trim_empty_spaces

            return nil if value.empty? && @empty_to_nil

            value

          end

        end

      end

    end

  end

end