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<?php |
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namespace ApacheSolrForTypo3\Solr\Utility; |
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/** |
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* Copyright notice |
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* |
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* (c) 2020 Lars Tode <[email protected]> |
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* All rights reserved |
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* |
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* This script is part of the TYPO3 project. The TYPO3 project is |
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* free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* The GNU General Public License can be found at |
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* http://www.gnu.org/copyleft/gpl.html. |
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* |
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* This script is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* This copyright notice MUST APPEAR in all copies of the script! |
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*/ |
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/** |
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* Utility class to sort parameters |
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* |
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* This class is used in places building URI for links, facets etc. |
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* |
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* @see \ApacheSolrForTypo3\Solr\Domain\Search\ResultSet\Facets\UrlFacetContainer::getActiveFacets |
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* @see \ApacheSolrForTypo3\Solr\Domain\Search\Uri\SearchUriBuilder::getAddFacetValueUri |
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*/ |
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class ParameterSortingUtility |
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{ |
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/** |
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* Sort a list of parameters either by their key or value |
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* |
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* @param array $parameters |
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* @param string $type |
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* @return array |
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*/ |
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public static function sortByType(array &$parameters, string $type = 'index'): array |
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{ |
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switch ($type) { |
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case 'assoc': |
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return self::sortByIndex($parameters); |
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case 'index': |
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default: |
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return self::sortByValue($parameters); |
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} |
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} |
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/** |
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* Sort a list of parameters by their values |
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* |
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* @param array $parameters |
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* @return array |
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*/ |
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public static function sortByValue(array &$parameters) |
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{ |
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usort( |
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$parameters, |
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[self::class, 'sort'] |
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); |
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return $parameters; |
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} |
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/** |
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* Sort a list of parameters by their keys |
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* |
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* @param array $parameters |
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* @return array |
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*/ |
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public static function sortByIndex(array &$parameters) |
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{ |
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uksort( |
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$parameters, |
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[self::class, 'sort'] |
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); |
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return $parameters; |
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} |
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/** |
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* Since the sort operation did not differs between keys and values it is placed inside an own method |
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* |
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* @param string $a |
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* @param string $b |
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* @return bool |
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*/ |
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public static function sort(string $a, string $b): bool |
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{ |
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return strcmp($a, $b) > 0; |
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} |
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} |
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TYPO3-Solr /
ext-solr
