title: Adding Parameters to Zend_Navigation
body: <p>I have a problem with Zend_Navigation that I am hoping for a little guidance on.</p>
  
  <p>I'm in the process of adding a Zend_Navigation to a legacy app as described [here on SO].<a href="https://stackoverflow.com/questions/2567360/add-zend-navigation-to-the-view-with-old-legacy-bootstrap">1</a></p>
  
  <p>The thing that I am not sure of is how to add parameters to the navigation menu after the data is loaded from the xml file.</p>
  
  <p>What I want to do is get 2 identifying parameters from the url and add them to the Zend_Navigation so that they are included in things such as the breadcrumb bar, so that if a user selects the previous item in the breadcrumb they are returned with the correct params in the url. </p>
  
  <p>The parameters, I believe need to be set at the Action level rather than the controller.  </p>
  
  <p>Any help would be appreciated.</p>
  
  <p>Many thanks.</p>