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<?php |
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namespace ApacheSolrForTypo3\Solr\Domain\Search\Query\ParameterBuilder; |
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/*************************************************************** |
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* Copyright notice |
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* |
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* (c) 2017 <[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\Query\Query; |
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use ApacheSolrForTypo3\Solr\System\Configuration\TypoScriptConfiguration; |
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/** |
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* The Slops ParameterProvider is responsible to build the solr query parameters |
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* that are needed for the several slop arguments. |
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* |
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* @package ApacheSolrForTypo3\Solr\Domain\Search\Query\ParameterBuilder |
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*/ |
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class Slops implements ParameterBuilder |
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{ |
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const NO_SLOP = null; |
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/** |
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* The qs parameter |
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* |
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* @var int |
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*/ |
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protected $querySlop = self::NO_SLOP; |
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/** |
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* @var int |
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*/ |
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protected $phraseSlop = self::NO_SLOP; |
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/** |
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* @var int |
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*/ |
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protected $bigramPhraseSlop = self::NO_SLOP; |
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/** |
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* @var int |
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*/ |
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protected $trigramPhraseSlop = self::NO_SLOP; |
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/** |
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* Slops constructor. |
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* @param int|null $querySlop |
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* @param int|null $phraseSlop |
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* @param int|null $bigramPhraseSlop |
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* @param int|null $trigramPhraseSlop |
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*/ |
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public function __construct($querySlop = self::NO_SLOP, $phraseSlop = self::NO_SLOP, $bigramPhraseSlop = self::NO_SLOP, $trigramPhraseSlop = self::NO_SLOP) |
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{ |
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$this->querySlop = $querySlop; |
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$this->phraseSlop = $phraseSlop; |
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$this->bigramPhraseSlop = $bigramPhraseSlop; |
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$this->trigramPhraseSlop = $trigramPhraseSlop; |
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} |
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/** |
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* @return int |
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*/ |
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public function getQuerySlop(): int |
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{ |
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return $this->querySlop; |
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} |
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/** |
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* @param int $querySlop |
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*/ |
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public function setQuerySlop(int $querySlop) |
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{ |
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$this->querySlop = $querySlop; |
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} |
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/** |
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* @return int |
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*/ |
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public function getPhraseSlop(): int |
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{ |
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return $this->phraseSlop; |
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} |
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/** |
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* @param int $phraseSlop |
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*/ |
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public function setPhraseSlop(int $phraseSlop) |
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{ |
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$this->phraseSlop = $phraseSlop; |
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} |
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/** |
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* @return int |
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*/ |
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public function getBigramPhraseSlop(): int |
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{ |
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return $this->bigramPhraseSlop; |
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} |
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/** |
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* @param int $bigramPhraseSlop |
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*/ |
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public function setBigramPhraseSlop(int $bigramPhraseSlop) |
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{ |
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$this->bigramPhraseSlop = $bigramPhraseSlop; |
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} |
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/** |
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* @return int |
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*/ |
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public function getTrigramPhraseSlop(): int |
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{ |
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return $this->trigramPhraseSlop; |
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} |
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/** |
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* @param int $trigramPhraseSlop |
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*/ |
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public function setTrigramPhraseSlop(int $trigramPhraseSlop) |
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{ |
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$this->trigramPhraseSlop = $trigramPhraseSlop; |
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} |
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/** |
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* @param Query $query |
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* @return Query |
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*/ |
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public function build(Query $query): Query |
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{ |
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$query->getQueryParametersContainer()->setWhenIntOrUnsetWhenNull('qs', $this->querySlop); |
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$query->getQueryParametersContainer()->setWhenIntOrUnsetWhenNull('ps', $this->phraseSlop); |
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$query->getQueryParametersContainer()->setWhenIntOrUnsetWhenNull('ps2', $this->bigramPhraseSlop); |
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$query->getQueryParametersContainer()->setWhenIntOrUnsetWhenNull('ps3', $this->trigramPhraseSlop); |
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return $query; |
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} |
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/** |
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* @param TypoScriptConfiguration $solrConfiguration |
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* @return Slops |
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*/ |
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public static function fromTypoScriptConfiguration(TypoScriptConfiguration $solrConfiguration) |
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{ |
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$searchConfiguration = $solrConfiguration->getSearchConfiguration(); |
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$querySlop = static::getQuerySlopFromConfiguration($searchConfiguration); |
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$phraseSlop = static::getPhraseSlopFromConfiguration($searchConfiguration); |
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$bigramPhraseSlop = static::getBigramPhraseSlopFromConfiguration($searchConfiguration); |
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$trigramPhraseSlop = static::getTrigramPhraseSlopFromConfiguration($searchConfiguration); |
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return new Slops($querySlop, $phraseSlop, $bigramPhraseSlop, $trigramPhraseSlop); |
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} |
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/** |
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* @param array $searchConfiguration |
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* @return int|null |
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*/ |
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protected static function getPhraseSlopFromConfiguration($searchConfiguration) |
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{ |
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$phraseEnabled = !(empty($searchConfiguration['query.']['phrase']) || $searchConfiguration['query.']['phrase'] !== 1); |
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$phraseSlopConfigured = !empty($searchConfiguration['query.']['phrase.']['slop']); |
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return ($phraseEnabled && $phraseSlopConfigured) ? $searchConfiguration['query.']['phrase.']['slop'] : self::NO_SLOP; |
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} |
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/** |
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* @param array $searchConfiguration |
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* @return int|null |
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*/ |
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protected static function getQuerySlopFromConfiguration($searchConfiguration) |
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{ |
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$phraseEnabled = !(empty($searchConfiguration['query.']['phrase']) || $searchConfiguration['query.']['phrase'] !== 1); |
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$querySlopConfigured = !empty($searchConfiguration['query.']['phrase.']['querySlop']); |
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return ($phraseEnabled && $querySlopConfigured) ? $searchConfiguration['query.']['phrase.']['querySlop'] : self::NO_SLOP; |
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} |
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/** |
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* @param array $searchConfiguration |
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* @return int|null |
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*/ |
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protected static function getBigramPhraseSlopFromConfiguration($searchConfiguration) |
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{ |
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$bigramPhraseEnabled = !empty($searchConfiguration['query.']['bigramPhrase']) && $searchConfiguration['query.']['bigramPhrase'] === 1; |
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$bigramSlopConfigured = !empty($searchConfiguration['query.']['bigramPhrase.']['slop']); |
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return ($bigramPhraseEnabled && $bigramSlopConfigured) ? $searchConfiguration['query.']['bigramPhrase.']['slop'] : self::NO_SLOP; |
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} |
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/** |
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* @param array $searchConfiguration |
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* @return int|null |
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*/ |
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protected static function getTrigramPhraseSlopFromConfiguration($searchConfiguration) |
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{ |
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$trigramPhraseEnabled = !empty($searchConfiguration['query.']['trigramPhrase']) && $searchConfiguration['query.']['trigramPhrase'] === 1; |
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$trigramSlopConfigured = !empty($searchConfiguration['query.']['trigramPhrase.']['slop']); |
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return ($trigramPhraseEnabled && $trigramSlopConfigured) ? $searchConfiguration['query.']['trigramPhrase.']['slop'] : self::NO_SLOP; |
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} |
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} |
dkd-kaehm /
ext-solr
