<?php echo Html::a('<span class="logo-mini">SM</span><span class="logo-lg">' . Yii::$app->name . '</span>', Yii::$app->homeUrl, ['class' => 'logo']); ?> <nav class="navbar navbar-static-top" role="navigation"> <a href="#" class="sidebar-toggle" data-toggle="offcanvas" role="button"> <span class="sr-only">Toggle navigation</span> </a> <div class="navbar-custom-menu"> <ul class="nav navbar-nav"> <?php echo \app\models\Notification::notification(); ?> <li class="dropdown user user-menu"> <a href="#" class="dropdown-toggle" data-toggle="dropdown"> <img src="<?php echo yii::$app->user->identity->thumbnailTrue; ?> " width="25" class="img-circle" alt="<?php echo Yii::$app->user->identity->username; ?> " /> <span class="hidden-xs"><?php echo Yii::$app->user->identity->username; ?> </span>