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<?php |
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namespace ApacheSolrForTypo3\Solr\Domain\Search\ResultSet\Facets\OptionBased\Hierarchy; |
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/*************************************************************** |
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* Copyright notice |
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* |
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* (c) 2012-2015 Ingo Renner <[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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use ApacheSolrForTypo3\Solr\Domain\Search\ResultSet\Facets\FacetUrlDecoderInterface; |
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/** |
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* Filter encoder to build Solr hierarchy queries from tx_solr[filter] |
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* |
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* @author Ingo Renner <[email protected]> |
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*/ |
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class HierarchyUrlDecoder implements FacetUrlDecoderInterface |
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{ |
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/** |
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* Delimiter for hierarchies in the URL. |
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* |
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* @var string |
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*/ |
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const DELIMITER = '/'; |
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/** |
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* Parses the given hierarchy filter and returns a Solr filter query. |
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* |
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* @param string $hierarchy The hierarchy filter query. |
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* @param array $configuration Facet configuration |
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* @return string Lucene query language filter to be used for querying Solr |
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*/ |
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public function decode($hierarchy, array $configuration = []) |
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{ |
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$escapedHierarchy = HierarchyTool::substituteSlashes($hierarchy); |
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$escapedHierarchy = substr($escapedHierarchy, 1); |
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$escapedHierarchy = rtrim($escapedHierarchy, '/'); |
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$hierarchyItems = explode(self::DELIMITER, $escapedHierarchy); |
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$filterContent = (count($hierarchyItems) - 1) . '-' . $escapedHierarchy . '/'; |
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$filterContent = HierarchyTool::unSubstituteSlashes($filterContent); |
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return '"' . str_replace("\\", "\\\\", $filterContent) . '"'; |
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} |
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} |
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TYPO3-Solr /
ext-solr
