Contents

class ActiveScaffold::Ring < ::Array
  # Returns the value after the given value. Wraps around.
  def after(value)
    include?(value) ? self[(index(value).to_i + 1) % length] : nil
  end
end

Version data entries

8 entries across 8 versions & 1 rubygems

Version	Path
active_scaffold-sequel-0.8.0	lib/active_scaffold/ring.rb
active_scaffold-sequel-0.7.1	lib/active_scaffold/ring.rb
active_scaffold-sequel-0.7.0	lib/active_scaffold/ring.rb
active_scaffold-sequel-0.6.2	lib/active_scaffold/ring.rb
active_scaffold-sequel-0.6.1	lib/active_scaffold/ring.rb
active_scaffold-sequel-0.6.0	lib/active_scaffold/ring.rb
active_scaffold-sequel-0.5.1	lib/active_scaffold/ring.rb
active_scaffold-sequel-0.5.0	lib/active_scaffold/ring.rb