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<?php |
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namespace ApacheSolrForTypo3\Solr\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 ApacheSolrForTypo3\Solr\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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TYPO3-Solr /
ext-solr
