module YARD::Templates::Helpers::HtmlHelper

def link_url(url, title = nil, params = {})
  title ||= url
  title = title.gsub(/[\r\n]/, ' ')
  params = SymbolHash.new(false).update(
    :href => url,
    :title => h(title)
  ).update(params)
  params[:target] ||= '_parent' if url =~ %r{^(\w+)://}
  "<a #{tag_attrs(params)}>#{title}</a>".gsub(/[\r\n]/, ' ')
end