<?php
/**
* @package Joomla.Administrator
* @subpackage com_associations
*
* @copyright Copyright (C) 2005 - 2018 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('JPATH_BASE') or die;
JLoader::register('AssociationsHelper', JPATH_ADMINISTRATOR . '/components/com_associations/helpers/associations.php');
JFormHelper::loadFieldClass('groupedlist');
/**
* A drop down containing all component item types that implement associations.
*
* @since 3.7.0
*/
class JFormFieldItemType extends JFormFieldGroupedList
{
/**
* The form field type.
*
* @var string
*
* @since 3.7.0
*/
protected $type = 'ItemType';
/**
* Method to get the field input markup.
*
* @return array The field option objects as a nested array in groups.
*
* @since 3.7.0
*
* @throws UnexpectedValueException
*/
protected function getGroups()
{
$options = array();
$extensions = AssociationsHelper::getSupportedExtensions();
foreach ($extensions as $extension)
{
if ($extension->get('associationssupport') === true)
{
foreach ($extension->get('types') as $type)
{
$context = $extension->get('component') . '.' . $type->get('name');
$options[$extension->get('title')][] = JHtml::_('select.option', $context, $type->get('title'));
}
}
}
// Sort by alpha order.
uksort($options, 'strnatcmp');
// Add options to parent array.
return array_merge(parent::getGroups(), $options);
}
}