9.5/_upload_view_helper_8php_source.html

<?php

namespace ‪TYPO3\CMS\Fluid\ViewHelpers\Form;


/*

 * 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 ‪UploadViewHelper extends ‪\TYPO3\CMS\Fluid\ViewHelpers\Form\AbstractFormFieldViewHelper

{

    protected ‪$tagName = 'input';


    public function ‪initializeArguments()

    {

        parent::initializeArguments();

        $this->registerTagAttribute('disabled', 'string', 'Specifies that the input element should be disabled when the page loads');

        $this->registerTagAttribute('multiple', 'string', 'Specifies that the file input element should allow multiple selection of files');

        $this->registerArgument('errorClass', 'string', 'CSS class to set if there are errors for this ViewHelper', false, 'f3-form-error');

        $this->registerUniversalTagAttributes();

    }


    public function ‪render()

    {

        $name = $this->‪getName();

        $allowedFields = ['name', 'type', 'tmp_name', 'error', 'size'];

        foreach ($allowedFields as $fieldName) {

            $this->‪registerFieldNameForFormTokenGeneration($name . '[' . $fieldName . ']');

        }

        $this->tag->addAttribute('type', 'file');


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

            $this->tag->addAttribute('name', $name . '[]');

        } else {

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

        }


        $this->‪setErrorClassAttribute();

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

    }

}