skeeks\cms\controllers\AdminCmsContentElementController::getDefaultColumns PHP Method

    public static function getDefaultColumns($cmsContent = null)
    {
        $columns = [['class' => \skeeks\cms\grid\ImageColumn2::className()], 'name', ['class' => \skeeks\cms\grid\CreatedAtColumn::className()], ['class' => \skeeks\cms\grid\UpdatedAtColumn::className(), 'visible' => false], ['class' => \skeeks\cms\grid\PublishedAtColumn::className(), 'visible' => false], ['class' => \skeeks\cms\grid\DateTimeColumnData::className(), 'attribute' => "published_to", 'visible' => false], ['class' => \skeeks\cms\grid\CreatedByColumn::className()], ['class' => \yii\grid\DataColumn::className(), 'value' => function (\skeeks\cms\models\CmsContentElement $model) {
            if (!$model->cmsTree) {
                return null;
            }
            $path = [];
            if ($model->cmsTree->parents) {
                foreach ($model->cmsTree->parents as $parent) {
                    if ($parent->isRoot()) {
                        $path[] = "[" . $parent->site->name . "] " . $parent->name;
                    } else {
                        $path[] = $parent->name;
                    }
                }
            }
            $path = implode(" / ", $path);
            return "<small><a href='{$model->cmsTree->url}' target='_blank' data-pjax='0'>{$path} / {$model->cmsTree->name}</a></small>";
        }, 'format' => 'raw', 'filter' => \skeeks\cms\helpers\TreeOptions::getAllMultiOptions(), 'attribute' => 'tree_id'], 'additionalSections' => ['class' => \yii\grid\DataColumn::className(), 'value' => function (\skeeks\cms\models\CmsContentElement $model) {
            $result = [];
            if ($model->cmsContentElementTrees) {
                foreach ($model->cmsContentElementTrees as $contentElementTree) {
                    $site = $contentElementTree->tree->root->site;
                    $result[] = "<small><a href='{$contentElementTree->tree->url}' target='_blank' data-pjax='0'>[{$site->name}]/.../{$contentElementTree->tree->name}</a></small>";
                }
            }
            return implode('<br />', $result);
        }, 'format' => 'raw', 'label' => \Yii::t('skeeks/cms', 'Additional sections'), 'visible' => false], ['attribute' => 'active', 'class' => \skeeks\cms\grid\BooleanColumn::className()], ['class' => \yii\grid\DataColumn::className(), 'label' => "Смотреть", 'value' => function (\skeeks\cms\models\CmsContentElement $model) {
            return \yii\helpers\Html::a('<i class="glyphicon glyphicon-arrow-right"></i>', $model->absoluteUrl, ['target' => '_blank', 'title' => \Yii::t('skeeks/cms', 'Watch to site (opens new window)'), 'data-pjax' => '0', 'class' => 'btn btn-default btn-sm']);
        }, 'format' => 'raw']];
        return $columns;
    }