title: Retrieving taxonomy term url from node in Drupal 7
body: <p>I am using Authcache to cache pages for authenticated users and Authcache Actions+Rules to expire node:url + front page from cache whenever a node is created/updated/deleted.
  I created a rule event "Before saving content" + 3 actions "Clear cache by path [node:url]" , "Clear cache by path [node:edit-url]" and "Clear cache by path [site:url]"
  All nodes are tagged with at least 1 taxonomy term and the node teaser appears on the taxonomy term page. Because of this I need to create a rule to clear cache for the taxonomy term pages tagged in the node. So far I could not find a solution.
  Any suggestions on how to create this rule?</p>
  
  <p>Thank you in advance.
  Catalin</p>