meilisearch/Classes/Domain/Search/ResultSet/Facets/SortingExpression.php
2021-04-17 00:26:33 +02:00

72 lines
2.3 KiB
PHP

<?php
namespace WapplerSystems\Meilisearch\Domain\Search\ResultSet\Facets;
/***************************************************************
* Copyright notice
*
* (c) 2017- 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!
***************************************************************/
/**
* Expression for facet sorting
*
* @author Timo Hund <timo.hund@dkd.de>
* @author Jens Jacobsen <jens.jacobsen@ueberbit.de>
*/
class SortingExpression
{
/**
* Return expression for facet sorting
*
* @param string $sorting
* @return string
*/
public function getForFacet($sorting)
{
$noSortingSet = $sorting !== 0 && $sorting !== FALSE && empty($sorting);
$sortingIsCount = $sorting === 'count' || $sorting === 1 || $sorting === '1' || $sorting === TRUE;
if ($noSortingSet) {
return '';
} elseif ($sortingIsCount) {
return 'count';
} else {
return 'index';
}
}
/**
* Return expression for facet sorting combined with direction
*
* @param string $sorting
* @param string $direction
* @return string
*/
public function getForJsonFacet($sorting, $direction)
{
$isMetricSorting = strpos($sorting, 'metrics_') === 0;
$expression = $isMetricSorting ? $sorting : $this->getForFacet($sorting);
$direction = strtolower($direction);
if (!empty($direction) && in_array($direction, ['asc', 'desc'])) {
$expression .= ' ' . $direction;
}
return $expression;
}
}