Yii2 Auto login user in RESTful API (Bearer/OAuth 2.0)

Controller.php

<?php
public function beforeAction($action)
{
    if ($action->id !== 'options' && $action->id !== 'ping') {
        /**
         * Try to auto login user if auth headers are received within request.
         */
        $authHeader = Yii::$app->request->getHeaders()->get('authorization');
        if ($authHeader !== null) {
            if (preg_match('/^Bearer\s+(.*?)$/', $authHeader, $matches)) {
                $auth = Yii::$app->user->loginByAccessToken($matches[1], HttpBearerAuth::class);
                $identity = $auth && $auth->id ? User::findIdentity($auth->id) : null;
                if ($identity) {
                    Yii::$app->getUser()->login($identity);
                }
            }
            
        }
    }
    return parent::beforeAction($action);
}