common\models\Apply::getStatusList PHP Method

    public static function getStatusList()
    {
        if (self::$_statusList === null) {
            self::$_statusList = [self::STATUS_PENDING => '申请中', self::STATUS_REJECTED => '驳回', self::STATUS_PASSED => '通过', self::STATUS_COMPLETED => '完成', self::STATUS_CANCELLED => '取消'];
        }
        return self::$_statusList;
    }

        case Apply::STATUS_REJECTED:
            $class = 'danger';
            break;
        case Apply::STATUS_CANCELLED:
            $class = 'warning';
            break;
        case Apply::STATUS_COMPLETED:
            $class = 'default';
            break;
        default:
            break;
    }
    return ['class' => $class];
}, 'columns' => [['class' => 'yii\\grid\\SerialColumn', 'headerOptions' => ['class' => 'col-md-1']], ['attribute' => 'apply_sn', 'headerOptions' => ['class' => 'col-md-2'], 'filterInputOptions' => ['class' => 'form-control input-sm']], ['attribute' => 'store_id', 'headerOptions' => ['class' => 'col-md-4'], 'filterInputOptions' => ['class' => 'form-control input-sm'], 'value' => function ($model, $key, $index, $column) {
    return $model->store->school->name . '-' . $model->store->name;
}, 'filter' => Select2::widget(['model' => $searchModel, 'initValueText' => ($store = Store::findOne($searchModel->store_id)) ? $store->name : '', 'attribute' => 'store_id', 'size' => Select2::SMALL, 'theme' => Select2::THEME_KRAJEE, 'options' => ['placeholder' => '搜索店铺名称...'], 'pluginOptions' => ['allowClear' => true, 'minimumInputLength' => 3, 'ajax' => ['url' => Url::to(['/store/name-filter']), 'dataType' => 'json', 'data' => new JsExpression('function(params) { return {q:params.term}; }')], 'escapeMarkup' => new JsExpression('function (markup) { return markup; }'), 'templateResult' => new JsExpression('function (store) { return store.text; }'), 'templateSelection' => new JsExpression('function (store) { return store.text; }')]])], ['attribute' => 'status', 'filter' => Apply::getStatusList(), 'filterInputOptions' => ['class' => 'form-control input-sm'], 'headerOptions' => ['class' => 'col-md-1'], 'value' => function ($model, $key, $index, $column) {
    return $model->statusMsg;
}], ['attribute' => 'created_at', 'format' => ['date', 'php:Y-m-d H:i'], 'filter' => DatePicker::widget(['model' => $searchModel, 'type' => DatePicker::TYPE_COMPONENT_APPEND, 'attribute' => 'date', 'options' => ['class' => 'input-sm'], 'pluginOptions' => ['autoclose' => true, 'format' => 'yyyy-mm-dd']]), 'headerOptions' => ['class' => 'col-md-3']], ['class' => 'yii\\grid\\ActionColumn', 'header' => '操作', 'headerOptions' => ['class' => 'col-md-2'], 'template' => '{view}']]]);
?>
        <?php 
Pjax::end();
?>
    </div>
</div>
<?php 
$script = <<<SCRIPT
\$('.btn-status').click(function() {
    \$('[name="ApplySearch[status]"]').val(\$(this).val()).change();
});
SCRIPT;
$this->registerJs($script);