Smopp_v2/tmc/api/add_warehouse.php

<?php /** Created by Anton on 31.01.2020. */

require '../yiiInit.php';

$title = (string) Yii::$app->request->post('title');
$company = (int) Yii::$app->request->post('company');
$number = (int) Yii::$app->request->post('number');

$warehouse = new \app\models\entity\Warehouse();
$warehouse->title = $title;
$warehouse->company = $company;
$warehouse->number = $number;
$warehouse->save();

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