common\models\Building::getStatusList PHP Method

    public static function getStatusList()
    {
        if (self::$_statusList === null) {
            self::$_statusList = [self::STATUS_ENABLED => '正常', self::STATUS_DISABLED => '禁用'];
        }
        return self::$_statusList;
    }

use yii\helpers\Html;
use yii\widgets\Pjax;
use yii\web\JsExpression;
use kartik\date\DatePicker;
use kartik\select2\Select2;
use common\models\Building;
use common\models\School;
$this->title = '学校建筑列表';
?>
<p>
    <?php 
echo Html::a('<i class="fa fa-plus"></i> 添加学校建筑', ['building/add'], ['class' => 'btn btn-primary']);
?>
</p>
<div class="row">
    <div class="col-lg-12">
        <?php 
Pjax::begin();
?>
        <?php 
echo GridView::widget(['dataProvider' => $dataProvider, 'filterModel' => $searchModel, 'tableOptions' => ['class' => 'table table-striped table-bordered table-center'], 'summaryOptions' => ['tag' => 'p', 'class' => 'text-right text-info'], 'columns' => [['class' => 'yii\\grid\\SerialColumn', 'headerOptions' => ['class' => 'col-md-1']], ['attribute' => 'name', 'headerOptions' => ['class' => 'col-md-3'], 'filterInputOptions' => ['class' => 'form-control input-sm']], ['attribute' => 'school_id', 'headerOptions' => ['class' => 'col-md-3'], 'filterInputOptions' => ['class' => 'form-control input-sm'], 'value' => function ($model, $key, $index, $column) {
    return $model->school->name;
}, 'filter' => Select2::widget(['model' => $searchModel, 'initValueText' => ($school = School::findOne($searchModel->school_id)) ? $school->name : '', 'attribute' => 'school_id', 'size' => Select2::SMALL, 'theme' => Select2::THEME_KRAJEE, 'options' => ['placeholder' => '搜索学校名称...'], 'pluginOptions' => ['allowClear' => true, 'minimumInputLength' => 3, 'ajax' => ['url' => Url::to(['/school/name-filter']), 'dataType' => 'json', 'data' => new JsExpression('function(params) { return {q:params.term}; }')], 'escapeMarkup' => new JsExpression('function (markup) { return markup; }'), 'templateResult' => new JsExpression('function (store) { return store.text; }'), 'templateSelection' => new JsExpression('function (store) { return store.text; }')]])], ['attribute' => 'status', 'filter' => Building::getStatusList(), 'filterInputOptions' => ['class' => 'form-control input-sm'], 'headerOptions' => ['class' => 'col-md-1'], 'value' => function ($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-1'], 'template' => '{update}']]]);
?>
        <?php 
Pjax::end();
?>
    </div>
</div>