Prose\FromBrowser::has PHP Метод

    public function has()
    {
        $action = function ($element, $elementName, $elementDesc) {
            $log = usingLog()->startAction("check the current page for {$elementDesc} '{$elementName}'");
            if (is_object($element)) {
                $log->endAction('found it');
                return true;
            }
            $log->endAction('could not find it');
            return false;
        };
        return new SingleElementAction($action, "has", $this->getTopElement());
    }