module Uniquify::ClassMethods
Public Instance Methods
uniquify(*args, &block)
click to toggle source
# File lib/primenumbeparul.rb, line 61 def uniquify(*args, &block) options = { :length => 8, :chars => ('a'..'z').to_a + ('A'..'Z').to_a + ('0'..'9').to_a } options.merge!(args.pop) if args.last.kind_of? Hash args.each do |name| before_validation :on => :create do |record| if block record.ensure_unique(name, &block) else record.ensure_unique(name) do Array.new(options[:length]) { options[:chars].to_a[rand(options[:chars].to_a.size)] }.join end end end end end