module Xeroizer
  module Record
    
    class Validator
  
      class InclusionOfValidator < Validator
        
        def valid?(record)
          if options[:in] && options[:in].is_a?(Array)            
            return true if options[:allow_blanks] && (record[attribute].nil? || record[attribute].to_s == '')
            unless options[:in].include?(record[attribute])
              record.errors << [attribute, options[:message] || "not one of #{options[:in].join(', ')}"]
            end
          end
        end
        
      end
  
    end
    
  end
end