Zabbix

<?php declare(strict_types = 0);

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;

** without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

** See the GNU Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

​

class CFormFieldset extends CTag {

​

    protected ?string $caption;

​

    public function __construct(?string $caption = null, $body = null) {

        parent::__construct('fieldset', true, $body);

​

        $this->caption = $caption;

    }

​

    protected function makeLegend(): string {

        return $this->caption !== null

            ? (new CTag('legend', true, new CSpan($this->caption)))->toString()

            : '';

    }

​

    protected function bodyToString(): string {

        return $this->makeLegend().parent::bodyToString();

    }

}