meilisearch/Classes/Domain/Search/ResultSet/Facets/OptionBased/Hierarchy/HierarchyUrlDecoder.php
2021-04-17 21:20:54 +02:00

65 lines
2.3 KiB
PHP

<?php
namespace WapplerSystems\Meilisearch\Domain\Search\ResultSet\Facets\OptionBased\Hierarchy;
/***************************************************************
* Copyright notice
*
* (c) 2012-2015 Ingo Renner <ingo@typo3.org>
* All rights reserved
*
* This script is part of the TYPO3 project. The TYPO3 project is
* free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* The GNU General Public License can be found at
* http://www.gnu.org/copyleft/gpl.html.
*
* This script is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/
use WapplerSystems\Meilisearch\Domain\Search\ResultSet\Facets\FacetUrlDecoderInterface;
/**
* Filter encoder to build Meilisearch hierarchy queries from tx_meilisearch[filter]
*
* @author Ingo Renner <ingo@typo3.org>
*/
class HierarchyUrlDecoder implements FacetUrlDecoderInterface
{
/**
* Delimiter for hierarchies in the URL.
*
* @var string
*/
const DELIMITER = '/';
/**
* Parses the given hierarchy filter and returns a Meilisearch filter query.
*
* @param string $hierarchy The hierarchy filter query.
* @param array $configuration Facet configuration
* @return string Lucene query language filter to be used for querying Meilisearch
*/
public function decode($hierarchy, array $configuration = [])
{
$escapedHierarchy = HierarchyTool::substituteSlashes($hierarchy);
$escapedHierarchy = substr($escapedHierarchy, 1);
$escapedHierarchy = rtrim($escapedHierarchy, '/');
$hierarchyItems = explode(self::DELIMITER, $escapedHierarchy);
$filterContent = (count($hierarchyItems) - 1) . '-' . $escapedHierarchy . '/';
$filterContent = HierarchyTool::unSubstituteSlashes($filterContent);
return '"' . str_replace("\\", "\\\\", $filterContent) . '"';
}
}