/**
* Tags relation
* @return static
*/
public function getTags()
{
return is_array($this->_tags) ? Tag::findAll(['id' => $this->_tags]) : $this->owner->hasMany(Tag::className(), ['id' => 'tag_id'])->viaTable(Tag::pivotTableName(), ['item_id' => 'id'], function ($query) {
/** @var $query ActiveQuery */
$query->andWhere(['item_class' => $query->modelClass]);
})->indexBy('id');
}
