Contents

module FriendlyId
  # The default slug generator offers functionality to check slug strings for
  # uniqueness and, if necessary, appends a sequence to guarantee it.
  class SlugGenerator

    def initialize(scope)
      @scope = scope
    end

    def available?(slug)
      !@scope.exists?(slug)
    end

    def add(slug)
      slug
    end

    def generate(candidates)
      candidates.each {|c| return add c if available?(c)}
      nil
    end

  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
friendly_id-5.0.0.rc1	lib/friendly_id/slug_generator.rb
friendly_id-5.0.0.beta4	lib/friendly_id/slug_generator.rb
friendly_id-5.0.0.beta3	lib/friendly_id/slug_generator.rb
friendly_id-5.0.0.beta2	lib/friendly_id/slug_generator.rb
friendly_id-5.0.0.beta1	lib/friendly_id/slug_generator.rb
friendly_id-5.0.0.alpha.1	lib/friendly_id/slug_generator.rb