?> </button> </div> <div class="col-lg-12"> <hr> </div> <div class="col-lg-4"> <?php echo \Yii::t('app', 'UNITS'); ?> </div> <div class="col-lg-8"> <?php echo Html::activeRadioList($model, 'units', ['mm' => 'mm', 'inch' => 'inch'], ['class' => 'btn-group', 'data' => ['toggle' => 'buttons'], 'item' => function ($index, $label, $name, $checked, $value) { return '<label class="btn btn-default">' . Html::radio($name, $checked, ['value' => $value]) . $label . '</label>'; }]); ?> </div> <div class="col-lg-12"> <hr> </div> <div class="col-lg-4"> <?php echo \Yii::t('app', 'OBSERVED PROPERTY'); ?> </div> <div class="col-lg-8"> <?php echo Html::activeDropDownList($model, 'property', ['Observation 1' => 'Observation 1', 'Observation 2' => 'Observation 2', 'Observation 3' => 'Observation 3', 'Observation 4' => 'Observation 4']);