File Source for function.category

<?php
/**
* Zikula Application Framework
*
* @copyright (c) 2004, Zikula Development Team
* @link http://www.zikula.org
* @version $Id: function.v4b_selector_object_array.php 19260 2006-06-12 13:08:15Z markwest $
* @license GNU/GPL - http://www.gnu.org/copyleft/gpl.html
* @author Robert Gasch
* @package Zikula_Template_Plugins
* @subpackage Functions
*/
/**
* Available parameters:
* - btnText: If set, the results are assigned to the corresponding variable instead of printed out
* - cid: category ID
*
* Example
*
*
*/
function smarty_function_category_path ($params, &$smarty)
{
$assign = isset($params['assign']) ? $params['assign'] : null;
$id = isset($params['id']) ? $params['id'] : 0;
$idcolumn = isset($params['idcolumn']) ? $params['idcolumn'] : 'id';
$field = isset($params['field']) ? $params['field'] : 'path';
$html = isset($params['html']) ? $params['html'] : false;
if (!$id) {
return 'Required parameter [id] not provided in smarty_function_category_path';
}
if (!$field) {
return 'Required parameter [field] not provided in smarty_function_category_path';
}
Loader::loadClass('CategoryUtil');
$result = null;
if (is_numeric($id)) {
$cat = CategoryUtil::getCategoryByID ($id);
} else {
$cat = CategoryUtil::getCategoryByPath ($id, $field);
}
if ($cat) {
if (isset($cat[$field])) {
$result = $cat[$field];
} else {
return "Category [$id] doesn't have [$field] set in in smarty_function_category_path";
}
} else {
return "No category for id [$id] in smarty_function_category_path";
}
if ($assign) {
$smarty->assign($params['assign'], $result);
} else {
if (isset($html) && is_bool($html) && $html) {
return DataUtil::formatForDisplayHTML($result);
} else {
return DataUtil::formatForDisplay($result);
}
}
}

Source for file function.category_path.php