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HiddenViewHelper.php
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1 <?php
2 namespace TYPO3\CMS\Fluid\ViewHelpers\Form;
3 
4 /* *
5  * This script is backported from the TYPO3 Flow package "TYPO3.Fluid". *
6  * *
7  * It is free software; you can redistribute it and/or modify it under *
8  * the terms of the GNU Lesser General Public License, either version 3 *
9  * of the License, or (at your option) any later version. *
10  * *
11  * The TYPO3 project - inspiring people to share! *
12  * */
13 
31 class HiddenViewHelper extends \TYPO3\CMS\Fluid\ViewHelpers\Form\AbstractFormFieldViewHelper {
32 
36  protected $tagName = 'input';
37 
44  public function initializeArguments() {
45  parent::initializeArguments();
46  $this->registerUniversalTagAttributes();
47  }
48 
55  public function render() {
56  $name = $this->getName();
57  $this->registerFieldNameForFormTokenGeneration($name);
58 
59  $this->tag->addAttribute('type', 'hidden');
60  $this->tag->addAttribute('name', $name);
61  $this->tag->addAttribute('value', $this->getValue());
62 
63  return $this->tag->render();
64  }
65 }