[ 'class' => 'nav nav-pills nav-stacked' ], 'items' => [ ['label' => Yii::t('app', 'Admin Menus'), 'url' => ['/admin-menu/index'], 'icon' => 'fa fa-navicon'], ['label' => Yii::t('app', 'Next menu item'), 'url' => ['#'], 'icon' => 'fa fa-arrow-circle-o-right'], ], ]); ?>