66 lines
2.2 KiB
PHP
66 lines
2.2 KiB
PHP
<?php
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namespace WapplerSystems\Meilisearch\Domain\Search\ResultSet\Facets;
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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 WapplerSystems\Meilisearch\System\Configuration\TypoScriptConfiguration;
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class DefaultFacetQueryBuilder implements FacetQueryBuilderInterface {
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/**
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* @param string $facetName
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* @param TypoScriptConfiguration $configuration
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* @return array
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*/
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public function build($facetName, TypoScriptConfiguration $configuration)
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{
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$facetParameters = [];
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$facetConfiguration = $configuration->getSearchFacetingFacetByName($facetName);
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$tags = $this->buildExcludeTags($facetConfiguration, $configuration);
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$facetParameters['facet.field'][] = $tags . $facetConfiguration['field'];
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$sortingExpression = new SortingExpression();
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$facetSortExpression = $sortingExpression->getForFacet($facetConfiguration['sortBy']);
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if (!empty($facetSortExpression)) {
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$facetParameters['f.' . $facetConfiguration['field'] . '.facet.sort'] = $facetSortExpression;
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}
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return $facetParameters;
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}
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/**
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* @param array $facetConfiguration
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* @param TypoScriptConfiguration $configuration
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* @return string
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*/
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protected function buildExcludeTags(array $facetConfiguration, TypoScriptConfiguration $configuration)
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{
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// simple for now, may add overrides f.<field_name>.facet.* later
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if ($configuration->getSearchFacetingKeepAllFacetsOnSelection()) {
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$facets = [];
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foreach ($configuration->getSearchFacetingFacets() as $facet) {
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$facets[] = $facet['field'];
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}
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return '{!ex=' . implode(',', $facets) . '}';
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} elseif ($facetConfiguration['keepAllOptionsOnSelection'] == 1) {
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return '{!ex=' . $facetConfiguration['field'] . '}';
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}
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return '';
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}
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}
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