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<?php |
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declare(strict_types=1); |
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namespace ApacheSolrForTypo3\Solr\Domain\DataProvider; |
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/* |
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* This file is part of the TYPO3 CMS project. |
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* |
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* It is free software; you can redistribute it and/or modify it under |
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* the terms of the GNU General Public License, either version 2 |
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* of the License, or any later version. |
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* |
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* For the full copyright and license information, please read the |
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* LICENSE.txt file that was distributed with this source code. |
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* |
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* The TYPO3 project - inspiring people to share! |
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*/ |
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use ApacheSolrForTypo3\Solr\Domain\Index\ExternalDataProviderInterface; |
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use ApacheSolrForTypo3\Solr\Util; |
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use TYPO3\CMS\Core\SingletonInterface; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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/** |
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* This class is in use to retrieve the configured data provider. |
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* |
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* @author Lars Tode <[email protected]> |
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*/ |
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class ExternalDataProviderUtility implements SingletonInterface |
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{ |
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/** |
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* @var ExternalDataProviderUtility |
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*/ |
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protected static $instance = null; |
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/** |
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* Only create one instance of this class |
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* |
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* @return ExternalDataProviderUtility |
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*/ |
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public static function getInstance(): ExternalDataProviderUtility |
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{ |
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if (self::$instance === null) { |
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self::$instance = new self(); |
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} |
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return self::$instance; |
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} |
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/** |
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* Returns the data provider configured for a given table within the indexer or null |
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* |
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* @param string $tableName |
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* @param int $rootPageId |
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* @return ExternalDataProviderInterface|null |
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*/ |
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public function getProviderForIndexQueueByTableName( |
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string $tableName, |
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int $rootPageId |
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): ?ExternalDataProviderInterface { |
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$configuration = Util::getSolrConfigurationFromPageId($rootPageId); |
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$className = null; |
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try { |
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$result = $configuration->getObjectByPath('plugin.tx_solr.index.externalDataProvider.' . $tableName); |
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if (isset($result[$tableName])) { |
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$className = $result[$tableName]; |
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} |
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} catch (\Exception $exception) { |
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} |
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if (empty($className)) { |
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return null; |
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} |
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if (!class_exists($className)) { |
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return null; |
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} |
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return GeneralUtility::makeInstance($className); |
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} |
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} |
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TYPO3-Solr /
ext-solr
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