meilisearch/Classes/System/Solr/Parser/StopWordParser.php
2021-04-17 00:26:33 +02:00

75 lines
2.0 KiB
PHP

<?php
namespace WapplerSystems\Meilisearch\System\Solr\Parser;
/***************************************************************
* Copyright notice
*
* (c) 2010-2016 Timo Hund <timo.hund@dkd.de
* 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!
***************************************************************/
/**
* Class to parse the stopwords from a solr response.
*
* @author Timo Hund <timo.hund@dkd.de>
*/
class StopWordParser
{
/**
* Parse the solr stopwords response from an json string to an array.
*
* @param string $jsonString
* @return array
*/
public function parseJson($jsonString)
{
$stopWords = [];
$decodedResponse = json_decode($jsonString);
if (isset($decodedResponse->wordSet->managedList)) {
$stopWords = (array)$decodedResponse->wordSet->managedList;
}
return $stopWords;
}
/**
* @param string|array $stopWords
* @return string
* @throws \Apache_Solr_InvalidArgumentException
*/
public function toJson($stopWords)
{
if (empty($stopWords)) {
throw new \Apache_Solr_InvalidArgumentException('Must provide stop word.');
}
if (is_string($stopWords)) {
$stopWords = [$stopWords];
}
$stopWords = array_values($stopWords);
return json_encode($stopWords);
}
}