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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.txt
*/
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]
* @param integer $paramItem The menu item ID. (@since 3.1) [optional]
*
* @return string A string of hidden input form fields
*
* @since 2.5
*/
public static function getGetFields($route = null, $paramItem = 0)
{
$fields = null;
$uri = JUri::getInstance(JRoute::_($route));
$uri->delVar('q');
$elements = $uri->getQuery(true);
// Create hidden input elements for each part of the URI.
// Add the current menu id if it doesn't have one
foreach ($elements as $n => $v)
{
if ($n == 'Itemid')
{
continue;
}
$fields .= '<input type="hidden" name="' . $n . '" value="' . $v . '" />';
}
/*
* Figure out the Itemid value
* First, check if the param is set. If not, fall back to the Itemid from the JInput object
*/
$Itemid = $paramItem > 0 ? $paramItem : JFactory::getApplication()->input->getInt('Itemid');
$fields .= '<input type="hidden" name="Itemid" value="' . $Itemid . '" />';
return $fields;
}
/**
* Get Smart Search query object.
*
* @param JRegistry $params Module parameters.
*
* @return FinderIndexerQuery object
*
* @since 2.5
*/
public static function getQuery($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;
}
}