yii\web\IdentityInterface::findIdentityByAccessToken PHP Метод

Finds an identity by the given token.

public static findIdentityByAccessToken ( mixed $token, mixed $type = null ) : yii\web\IdentityInterface
$token	mixed	the token to be looked for
$type	mixed	the type of the token. The value of this parameter depends on the implementation. For example, [[\yii\filters\auth\HttpBearerAuth]] will set this parameter to be `yii\filters\auth\HttpBearerAuth`.
Результат	yii\web\IdentityInterface	the identity object that matches the given token. Null should be returned if such an identity cannot be found or the identity is not in an active state (disabled, deleted, etc.)

    public static function findIdentityByAccessToken($token, $type = null);

IdentityInterface