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to_param

http://apidock.com/rails/Object/to_paramhttp://apidock.com/rails/Object/to_param#47-Better-slug-generation-essentially-a-to-param-replacement-

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   1  # create the slugify method
   2    class String
   3      def slugify
   4        returning self.downcase.gsub(/'/, '').gsub(/[^a-z0-9]+/, '-') do |slug|
   5          slug.chop! if slug.last == '-'
   6        end
   7      end
   8    end
   9  
  10  
  11  #####################
  12  # in model
  13    def to_param
  14      "#{id} #{title}".slugify
  15    end

# create the slugify method
  class String
    def slugify
      returning self.downcase.gsub(/'/, '').gsub(/[^a-z0-9]+/, '-') do |slug|
        slug.chop! if slug.last == '-'
      end
    end
  end


#####################
# in model
  def to_param
    "#{id} #{title}".slugify
  end

created by leozera — 03 February 2009 — get a short url — tags: rails ruby seo — embed