RestService :: extractEventToken: Bitrix method

      
<?php 
//  Bitrix\Bizproc\RestService :: extractEventToken()
//  /dist/bitrix/modules/bizproc/lib/restservice.php:1648

    
private static function extractEventToken($token)
    {
        
$data = \CBPRestActivity::extractToken($token);
        if (!
$data)
            throw new 
AccessException();
        return 
$data;
    }