title: How to I get following menu structure with knp menu bundle?
body: <p>Im trying to get the following menu structure but I didn't find solution for it without a terrible hack in the core source of the knp menu bundle.</p>
  
  <p><strong>My output is at the moment:</strong></p>
  
  <pre><code>&lt;ul class="nav nav-list"&gt;
    &lt;li class="open"&gt;
      &lt;a class="dropdown-toggle" href="#"&gt;
        Systembenutzer
      &lt;/a&gt;
      &lt;ul class="submenu" style="display: block;"&gt;...&lt;/ul&gt;
   &lt;/li&gt;
  &lt;/ul&gt;
  </code></pre>
  
  <p><strong>And I wanna get this:</strong></p>
  
  <pre><code>&lt;ul class="nav nav-list"&gt;
    &lt;li class="open"&gt;
      &lt;a class="dropdown-toggle" href="#"&gt;
        &lt;i class="icon-user"&gt;&lt;/i&gt;
        &lt;span class="menu-text"&gt;Systembenutzer
          &lt;b class="arrow icon-angle-down pull-right"&gt;&lt;/b&gt;
        &lt;/span&gt;
      &lt;/a&gt;
      &lt;ul class="submenu" style="display: block;"&gt;...&lt;/ul&gt;
   &lt;/li&gt;
  &lt;/ul&gt;
  </code></pre>
  
  <p>I'm not able to set for the label the following tags &lt; i >, &lt; span >, &lt; b >.
  Is there any solution to get that working?
  Notice that the structure posted above is required because there is a dropdown menu implemented with javascript.</p>