helper.php
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<?php
/**
* @package Joomla.Site
* @subpackage mod_articles_categories
*
* @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;
/**
* Helper for mod_articles_categories
*
* @since 1.5
*/
abstract class ModArticlesCategoriesHelper
{
/**
* Get list of articles
*
* @param \Joomla\Registry\Registry &$params module parameters
*
* @return array
*
* @since 1.5
*/
public static function getList(&$params)
{
$options = array();
$options['countItems'] = $params->get('numitems', 0);
$categories = JCategories::getInstance('Content', $options);
$category = $categories->get($params->get('parent', 'root'));
if ($category !== null)
{
$items = $category->getChildren();
$count = $params->get('count', 0);
if ($count > 0 && count($items) > $count)
{
$items = array_slice($items, 0, $count);
}
return $items;
}
}
}