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<?php
/**
* @package Joomla.Site
* @subpackage mod_finder
*
* @copyright Copyright (C) 2005 - 2014 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('_JEXEC') or die;
/**
* Finder module helper.
*
* @package Joomla.Site
* @subpackage mod_finder
* @since 2.5
*/
class ModFinderHelper
{
/**
* Method to get hidden input fields for a get form so that control variables
* are not lost upon form submission.
*
* @param string $route The route to the page. [optional]
*
* @return string A string of hidden input form fields
*
* @since 2.5
*/
public static function getGetFields($route = null)
{
// Determine if there is an item id before routing.
$needId = !JURI::getInstance($route)->getVar('Itemid');
$fields = array();
$uri = JURI::getInstance(JRoute::_($route));
$uri->delVar('q');
// Create hidden input elements for each part of the URI.
foreach ($uri->getQuery(true) as $n => $v)
{
$fields[] = '<input type="hidden" name="' . $n . '" value="' . $v . '" />';
}
// Add a field for Itemid if we need one.
if ($needId)
{
$id = JFactory::getApplication()->input->get('Itemid', '0', 'int');
$fields[] = '<input type="hidden" name="Itemid" value="' . $id . '" />';
}
return implode('', $fields);
}
/**
* Get Smart Search query object.
*
* @param JRegistry object containing module parameters.
*
* @return FinderIndexerQuery object
*
* @since 2.5
*/
public static function getQuery($params)
{
$app = JFactory::getApplication();
$input = $app->input;
$request = $input->request;
$filter = JFilterInput::getInstance();
// Get the static taxonomy filters.
$options = array();
$options['filter'] = ($request->get('f', 0, 'int') != 0) ? $request->get('f', '', 'int') : $params->get('searchfilter');
$options['filter'] = $filter->clean($options['filter'], 'int');
// Get the dynamic taxonomy filters.
$options['filters'] = $request->get('t', '', 'array');
$options['filters'] = $filter->clean($options['filters'], 'array');
JArrayHelper::toInteger($options['filters']);
// Instantiate a query object.
$query = new FinderIndexerQuery($options);
return $query;
}
}