/** * @return \yii\db\ActiveQuery */ public function getConnections() { return $this->hasMany(Connection::className(), ['reservation_id' => 'id']); }
public function getConnection() { return $this->hasOne(Connection::className(), ['id' => 'conn_id']); }
public function getParent() { return $this->hasOne(Connection::className(), ['id' => 'parent_id']); }