hidden.php
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<?php
/**
* @package Joomla.Platform
* @subpackage Form
*
* @copyright Copyright (C) 2005 - 2019 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('JPATH_PLATFORM') or die;
/**
* Form Field class for the Joomla Platform.
* Provides a hidden field
*
* @link http://www.w3.org/TR/html-markup/input.hidden.html#input.hidden
* @since 1.7.0
*/
class JFormFieldHidden extends JFormField
{
/**
* The form field type.
*
* @var string
* @since 1.7.0
*/
protected $type = 'Hidden';
/**
* Name of the layout being used to render the field
*
* @var string
* @since 3.7
*/
protected $layout = 'joomla.form.field.hidden';
/**
* Method to get the field input markup.
*
* @return string The field input markup.
*
* @since 1.7.0
*/
protected function getInput()
{
// Trim the trailing line in the layout file
return rtrim($this->getRenderer($this->layout)->render($this->getLayoutData()), PHP_EOL);
}
/**
* Method to get the data to be passed to the layout for rendering.
*
* @return array
*
* @since 3.7
*/
protected function getLayoutData()
{
return parent::getLayoutData();
}
}