9.5/_textfield_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 ‪TextfieldViewHelper extends ‪AbstractFormFieldViewHelper

{

    protected ‪$tagName = 'input';


    public function ‪initializeArguments()

    {

        parent::initializeArguments();

        $this->registerTagAttribute('autofocus', 'string', 'Specifies that an input should automatically get focus when the page loads');

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

        $this->registerTagAttribute('maxlength', 'int', 'The maxlength attribute of the input field (will not be validated)');

        $this->registerTagAttribute('readonly', 'string', 'The readonly attribute of the input field');

        $this->registerTagAttribute('size', 'int', 'The size of the input field');

        $this->registerTagAttribute('placeholder', 'string', 'The placeholder of the textfield');

        $this->registerTagAttribute('pattern', 'string', 'HTML5 validation pattern');

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

        $this->registerUniversalTagAttributes();

        $this->registerArgument('required', 'bool', 'If the field is required or not', false, false);

        $this->registerArgument('type', 'string', 'The field type, e.g. "text", "email", "url" etc.', false, 'text');

    }


    public function ‪render()

    {

        $required = $this->arguments['required'] ?? false;

        $type = $this->arguments['type'] ?? null;


        $name = $this->‪getName();

        $this->‪registerFieldNameForFormTokenGeneration($name);

        $this->‪setRespectSubmittedDataValue(true);


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

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


        $value = $this->‪getValueAttribute();


        if ($value !== null) {

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

        }


        if ($required !== false) {

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

        }


        $this->‪addAdditionalIdentityPropertiesIfNeeded();

        $this->‪setErrorClassAttribute();


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

    }

}