Nabble\SemaltBlocker\Blocker::getHttpReferer PHP Метод

getHttpReferer() приватный статический Метод

private static getHttpReferer ( )
    private static function getHttpReferer()
    {
        if (isset($_SERVER['HTTP_REFERER']) && !empty($_SERVER['HTTP_REFERER'])) {
            return $_SERVER['HTTP_REFERER'];
        }
    }

Same methods

Blocker::getHttpReferer ( ) : string | null