<?php

/*
 * 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!
 */

namespace TYPO3\CMS\Backend\Form\Element;

/**
 * Generation of TCEform elements of the type "input type=hidden"
 */
class InputHiddenElement extends AbstractFormElement
{
    /**
     * This will render an input type="hidden" form field
     * @return array As defined in initializeResultArray() of AbstractNode
     */
    public function render()
    {
        $parameterArray = $this->data['parameterArray'];
        $resultArray = $this->initializeResultArray();

        $resultArray['additionalHiddenFields'][] = '<input type="hidden" name="' . $parameterArray['itemFormElName'] . '" value="' . htmlspecialchars($parameterArray['itemFormElValue']) . '" />';

        return $resultArray;
    }
}
