DevGroup-ru / dotplant2

                if (0 === intval($model->customer_id)) {

                    $customer = Customer::createEmptyCustomer(intval($model->user_id));

                    if ($customer->load($data) && $customer->save()) {

                        if (!empty($customer->getPropertyGroup())) {

                            $customer->getPropertyGroup()->appendToObjectModel($customer);

                            $data[$customer->getAbstractModel()->formName()] = isset($data['CustomerNew']) ? $data['CustomerNew'] : [];

                        }

                        $customer->saveModelWithProperties($data);

                        $customer->refresh();

                        $model->customer_id = $customer->id;

                    }

                } else {

                    $customer = Customer::findOne(['id' => $model->customer_id]);

                }

                if (0 === $model->contragent_id || null === Contragent::findOne(['id' => $model->contragent_id, 'customer_id' => $model->customer_id])) {

                    $contragent = Contragent::createEmptyContragent($customer);

                    if ($contragent->load($data) && $contragent->save()) {

                        if (!empty($contragent->getPropertyGroup())) {

                            $contragent->getPropertyGroup()->appendToObjectModel($contragent);

                            $data[$contragent->getAbstractModel()->formName()] = isset($data['ContragentNew']) ? $data['ContragentNew'] : [];

                        }

                        $contragent->saveModelWithProperties($data);

                        $contragent->refresh();

                        $model->contragent_id = $contragent->id;

                    }

                } else {

                    $contragent = Contragent::findOne(['id' => $model->contragent_id]);

                }