Cost-Benefit-Projection/site/layouts/intervention/publishing.php

<?php
/*----------------------------------------------------------------------------------|  www.giz.de  |----/
	Deutsche Gesellschaft für International Zusammenarbeit (GIZ) Gmb 
/-------------------------------------------------------------------------------------------------------/

	@version		3.3.8
	@build			28th February, 2016
	@created		15th June, 2012
	@package		Cost Benefit Projection
	@subpackage		publishing.php
	@author			Llewellyn van der Merwe <http://www.vdm.io>	
	@owner			Deutsche Gesellschaft für International Zusammenarbeit (GIZ) Gmb
	@copyright		Copyright (C) 2015. All Rights Reserved
	@license		GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html
	
/-------------------------------------------------------------------------------------------------------/
	Cost Benefit Projection Tool.
/------------------------------------------------------------------------------------------------------*/

// No direct access to this file

defined('_JEXEC') or die('Restricted access');

$app = JFactory::getApplication();
$form = $displayData->getForm();

$fields = $displayData->get('fields') ?: array(
	'created',
	'created_by',
	'modified',
	'modified_by'
);

$hiddenFields = $displayData->get('hidden_fields') ?: array();

foreach ($fields as $field)
{
	$field = is_array($field) ? $field : array($field);
	foreach ($field as $f)
	{
		if ($form->getField($f))
		{
			if (in_array($f, $hiddenFields))
			{
				$form->setFieldAttribute($f, 'type', 'hidden');
			}

			echo $form->renderField($f);
			break;
		}
	}
}