renderfield.php
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<?php
/**
* @package Joomla.Site
* @subpackage Layout
*
* @copyright Copyright (C) 2005 - 2019 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
extract($displayData);
/**
* Layout variables
* ---------------------
* $options : (array) Optional parameters
* $label : (string) The html code for the label (not required if $options['hiddenLabel'] is true)
* $input : (string) The input field html code
*/
if (!empty($options['showonEnabled']))
{
JHtml::_('jquery.framework');
JHtml::_('script', 'jui/cms.js', array('version' => 'auto', 'relative' => true));
}
$class = empty($options['class']) ? '' : ' ' . $options['class'];
$rel = empty($options['rel']) ? '' : ' ' . $options['rel'];
/**
* @TODO:
*
* As mentioned in #8473 (https://github.com/joomla/joomla-cms/pull/8473), ...
* as long as we cannot access the field properties properly, this seems to
* be the way to go for now.
*
* On a side note: Parsing html is seldom a good idea.
* https://stackoverflow.com/questions/1732348/regex-match-open-tags-except-xhtml-self-contained-tags/1732454#1732454
*/
preg_match('/class=\"([^\"]+)\"/i', $input, $match);
$required = (strpos($input, 'aria-required="true"') !== false || (!empty($match[1]) && strpos($match[1], 'required') !== false));
$typeOfSpacer = (strpos($label, 'spacer-lbl') !== false);
?>
<div class="control-group<?php echo $class; ?>"<?php echo $rel; ?>>
<?php if (empty($options['hiddenLabel'])) : ?>
<div class="control-label">
<?php echo $label; ?>
<?php if (!$required && !$typeOfSpacer) : ?>
<span class="optional"><?php echo JText::_('COM_CONTACT_OPTIONAL'); ?></span>
<?php endif; ?>
</div>
<?php endif; ?>
<div class="controls"><?php echo $input; ?></div>
</div>