title: Zend_Navigation: how to apply active state to all actions of controller?
body: <p>Let's say, that we have:</p>
  
  <pre><code>$pages = array(
      array(
          'controller' =&gt; 'controller1',
          'label'      =&gt; 'Label1',
      ),
      array (
          'controller' =&gt; 'controller2',
          'label'      =&gt; 'Label2'
      ),
  );
  $container = new Zend_Navigation($pages);
  </code></pre>
  
  <p>When user clicks Label1, controller1/index action is rendered and Label1 becomes active state - everything is ok.
  On this page I have many links, such as: controller1/action1, controller1/action2, etc
  When one of these links is clicked, Label1 looses active state.</p>
  
  <p>I understand, that I can add all sub-pages into Zend_Navigation, but there are plenty of these pages and I never need it anywhere for navigation, so, I'd prefer to have something like:</p>
  
  <pre><code>public function init()
  {
      $this-&gt;view-&gt;navigation()-&gt; ... get item by label ... -&gt; setActive();
  }
  </code></pre>
  
  <p>inside controller1. Is it possible?</p>