class LHC::EffectiveUrlScrubber

def scrub_effective_url!
  return if scrubbed.blank?
  scrub_elements.each do |scrub_element|
    uri = LocalUri::URI.new(scrubbed)
    self.scrubbed = CGI.unescape(uri.query.merge(scrub_element => SCRUB_DISPLAY).to_s)
  end
end