Flowdock
method

ask_filtered

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ask_filtered(statement, color, options) protected

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# File lib/bundler/vendor/thor/lib/thor/shell/basic.rb, line 424
      def ask_filtered(statement, color, options)
        answer_set = options[:limited_to]
        correct_answer = nil
        until correct_answer
          answers = answer_set.join(", ")
          answer = ask_simply("#{statement} [#{answers}]", color, options)
          correct_answer = answer_set.include?(answer) ? answer : nil
          say("Your response must be one of: [#{answers}]. Please try again.") unless correct_answer
        end
        correct_answer
      end
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