# File lib/deltacloud/helpers/application_helper.rb, line 176 def link_to_documentation return '' unless request.env['REQUEST_URI'] uri = request.env['REQUEST_URI'].dup uri.gsub!(Sinatra::UrlForHelper::DEFAULT_URI_PREFIX, api_url_for(:docs)) unless uri.include?("docs") #i.e. if already serving under /api/docs, leave it be '<a href="%s">[ Documentation ]</a>' % uri end