title: TYPO3 third navigation level with bootstrap
body: <p>I have the following typoscript snippet which makes me a drop down navigation with bootstrap.</p>
  
  <pre><code> MENU = HMENU
      MENU.entryLevel = 0
      #NAVIMAIN.excludeUidList = 
  
      MENU {
      1 = TMENU
      1 {
        expAll = 1
  
      NO.allWrap = &lt;li&gt;|&lt;/li&gt;
      NO.ATagTitle.field = abstract // description // title
  
      ACT = 1
      ACT.wrapItemAndSub = &lt;li class="active"&gt;|&lt;/li&gt;
      ACT.ATagTitle.field = abstract // description // title
  
      IFSUB = 1
      IFSUB.before = &lt;a href="#" class="dropdown-toggle" data-toggle="dropdown"&gt;
      IFSUB.after =  &lt;b class="caret"&gt;&lt;/b&gt;&lt;/a&gt;
      IFSUB.doNotLinkIt = 1
      IFSUB.wrapItemAndSub = &lt;li class="dropdown"&gt;|&lt;/li&gt;
      IFSUB.ATagTitle.field = abstract // description // title
  
      ACTIFSUB = 1
      ACTIFSUB.before = &lt;a href="#" class="dropdown-toggle" data-toggle="dropdown"&gt;
      ACTIFSUB.after =  &lt;b class="caret"&gt;&lt;/b&gt;&lt;/a&gt;
      ACTIFSUB.doNotLinkIt = 1
      ACTIFSUB.wrapItemAndSub = &lt;li class="dropdown active"&gt;|&lt;/li&gt;
      ACTIFSUB.ATagTitle.field = abstract // description // title
  
      wrap = &lt;ul class="nav navbar-nav"&gt;|&lt;/ul&gt;
    }
  
         2 = TMENU
    2 {
      expAll = 1
  
      ACT = 1
      ACT.wrapItemAndSub = &lt;li class="active"&gt;|&lt;/li&gt;
      ACT.ATagTitle.field = abstract // description // title
  
      ACTIFSUB = 1
      ACTIFSUB.wrapItemAndSub = |
      ACTIFSUB.before = &lt;li class="divider"&gt;&lt;/li&gt;&lt;li class="nav-header"&gt;
      ACTIFSUB.after = &lt;/li&gt;
      ACTIFSUB.doNotLinkIt = 1
      ACTIFSUB.ATagTitle.field = abstract // description // title
  
      NO.allWrap = &lt;li&gt;|&lt;/li&gt;
      NO.ATagTitle.field = abstract // description // title
  
      IFSUB = 1
      IFSUB.before = &lt;li class="divider"&gt;&lt;/li&gt;&lt;li class="nav-header"&gt;
      IFSUB.after = &lt;/li&gt;
      IFSUB.doNotLinkIt = 1
      IFSUB.ATagTitle.field = abstract // description // title
  
      SPC = 1
      SPC.allWrap = &lt;li class="divider"&gt;&lt;/li&gt;&lt;li class="nav-header"&gt;|&lt;/li&gt;
  
      wrap = &lt;ul class="dropdown-menu"&gt;|&lt;/ul&gt;
    }
  </code></pre>
  
  <p>How can I add a third level Menü as dropdown of a second level menü? </p>
  
  <p>Thanks in advance.</p>