9.5/_optgroup_view_helper_8php_source.html

<?php

namespace ‪TYPO3\CMS\Fluid\ViewHelpers\Form\Select;


/*

 * This file is part of the TYPO3 CMS project.

 *

 * It is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, either version 2

 * of the License, or any later version.

 *

 * For the full copyright and license information, please read the

 * LICENSE.txt file that was distributed with this source code.

 *

 * The TYPO3 project - inspiring people to share!

 */


class ‪OptgroupViewHelper extends ‪\TYPO3\CMS\Fluid\ViewHelpers\Form\AbstractFormFieldViewHelper

{

    protected ‪$tagName = 'optgroup';


    public function ‪initializeArguments()

    {

        $this->registerUniversalTagAttributes();

        $this->registerArgument('additionalAttributes', 'array', 'Additional tag attributes. They will be added directly to the resulting HTML tag.');

        $this->registerArgument('data', 'array', 'Additional data-* attributes. They will each be added with a "data-" prefix.');

        $this->registerTagAttribute('label', 'string', 'Human-readable label property for the generated optgroup tag');

        $this->registerTagAttribute('disabled', 'boolean', 'If true, option group is rendered as disabled', false, false);

    }


    public function ‪render()

    {

        if ($this->arguments['disabled']) {

            $this->tag->addAttribute('disabled', 'disabled');

        } else {

            $this->tag->removeAttribute('disabled');

        }


        $this->tag->setContent($this->renderChildren());

        return $this->tag->render();

    }

}