Contents

module Ro
  class Slug < ::String
    Join = '-'

    def Slug.for(*args)
      options = args.last.is_a?(Hash) ? args.pop : {}
      join = (options[:join]||options['join']||Join).to_s
      string = args.flatten.compact.join(join)
      string = unidecode(string)
      words = string.to_s.scan(%r|[/\w]+|)
      words.map!{|word| word.gsub %r|[^/0-9a-zA-Z_-]|, ''}
      words.delete_if{|word| word.nil? or word.strip.empty?}
      new(words.join(join).downcase.gsub('/', (join * 2)))
    end

    unless defined?(Stringex::Unidecoder)
      def Slug.unidecode(string)
        string
      end
    else
      def Slug.unidecode(string)
        Stringex::Unidecoder.decode(string)
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
ro-1.1.1	lib/ro/slug.rb
ro-1.1.0	lib/ro/slug.rb
ro-1.0.0	lib/ro/slug.rb