module RailsRinku

def rinku_auto_link(text, *args, &block)
  return '' if text.blank?
  options = args.size == 2 ? {} : args.extract_options!
  unless args.empty?
    options[:link] = args[0] || :all
    options[:html] = args[1] || {}
    options[:skip] = args[2]
  end
  options.reverse_merge!(:link => :all, :html => {})
  text = h(text) unless text.html_safe?
  Rinku.auto_link(
    text,
    options[:link],
    tag_options(options[:html]),
    options[:skip],
    &block
  ).html_safe
end