/**
* @return mixed
*/
public function tenants()
{
$this->columns = array_merge($this->columns, [['label' => 'Tenants', 'value' => function ($model, $key, $index, $column) {
$count = TenantUser::find()->joinWith(['user.auth'])->andWhere(['{{%auth}}.source_id' => $model['user_id']])->count();
return $count > 0 ? Yii::$app->formatter->asDecimal($count, 0) : '';
}, 'contentOptions' => ['class' => 'text-center'], 'headerOptions' => ['class' => 'text-center']]]);
return $this;
}
