/**
* @return \yii\db\ActiveQuery
*/
public function getDocuments()
{
return $this->hasMany(OrderServiceObjectFiles::className(), ['order_service_id' => 'id']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getOrderServiceObjectFiles()
{
return $this->hasMany(OrderServiceObjectFiles::className(), ['file_id' => 'id']);
}