public function requestFor() { return \nitm\helpers\Relations::getRelatedRecord('requestFor', $this, CategoryModel::className()); }
public function hasNew() { return \nitm\helpers\Relations::getRelatedRecord('newCount', $this, static::className(), ['_new' => 0])->_new; }
public function replyTo() { return \nitm\helpers\Relations::getRelatedRecord('replyTo', $this, null); }