Smopp_v2/tmc/api/edit.php

<?php /** Created by Anton on 17.02.2020. */

use app\models\entity\Storage;
use app\models\entity\Tmc;
use yii\helpers\Url;

require '../yiiInit.php';

$inventoryNum = Yii::$app->request->post('inventoryNum');
$ip = Yii::$app->request->post('characteristic');
$storageId = (int)Yii::$app->request->post('storage');
$desc = Yii::$app->request->post('desc');

$tmc = Tmc::findOne(['inventory_num' => $inventoryNum]);
if (!$tmc) {
    die('Устройство не найдено');
}

$storage = Storage::findOne($storageId);
if (!$tmc) {
    die('Хранилище не найдено');
}

$tmc->storage = $storage->id;
$tmc->ip = $ip;
$tmc->desc = $desc;
$tmc->save();

$storage->tmc = $tmc->id;
$storage->save();

Yii::$app->response->redirect(Url::to($_SERVER['HTTP_REFERER']))->send();