Yii2 Nav Bar add images in menu items
<p>Is it possible to add images in Yii2 Bootstrap Nav Bar menu items?
In  <a href="http://www.yiiframework.com/doc-2.0/yii-bootstrap-navbar.html" rel="noreferrer">official doc</a> I haven't found any option.</p>

<p>I want to show images instead of Label text!</p>

<p>Nav Bar code is.</p>

<pre><code>&lt;?php
    NavBar::begin([
        'brandLabel' =&gt; 'My Company',
        'brandUrl' =&gt; Yii::$app-&gt;homeUrl,
        'options' =&gt; [
            'class' =&gt; 'navbar-inverse navbar-fixed-top',
        ],
    ]);

   $menuItems = [];

   $menuItems[] = [
            'label' =&gt; Yii::t('app','Language'),
            'items' =&gt; [
                [
                  'label' =&gt; 'English', 
                  'url' =&gt; ['site/language','set'=&gt;'en'],
                ],

                '&lt;li class="divider"&gt;&lt;/li&gt;',

                [
                  'label' =&gt; 'Danmark',
                  'url' =&gt; ['site/language','set'=&gt;'da'],
                ],

              ],
      ];
</code></pre>