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<?php |
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declare(strict_types=1); |
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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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namespace ApacheSolrForTypo3\Solr\ViewHelpers\Facet\Options\Group\Prefix; |
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use ApacheSolrForTypo3\Solr\Domain\Search\ResultSet\Facets\OptionBased\OptionCollection; |
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use ApacheSolrForTypo3\Solr\ViewHelpers\AbstractSolrFrontendViewHelper; |
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use Closure; |
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use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface; |
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use TYPO3Fluid\Fluid\Core\ViewHelper\Traits\CompileWithRenderStatic; |
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/** |
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* Class LabelPrefixesViewHelper |
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* |
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* @author Timo Hund <[email protected]> |
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*/ |
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class LabelPrefixesViewHelper extends AbstractSolrFrontendViewHelper |
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{ |
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use CompileWithRenderStatic; |
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/** |
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* @var bool |
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*/ |
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protected $escapeOutput = false; |
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/** |
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* Initializes the arguments |
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*/ |
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public function initializeArguments() |
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{ |
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parent::initializeArguments(); |
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$this->registerArgument('options', OptionCollection::class, 'The options where prefixed should be available', true); |
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$this->registerArgument('length', 'int', 'The length of the prefixed that should be retrieved', false, 1); |
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$this->registerArgument('sortBy', 'string', 'The sorting mode (count,alpha)', false, 'count'); |
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} |
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/** |
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* @param array $arguments |
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* @param Closure $renderChildrenClosure |
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* @param RenderingContextInterface $renderingContext |
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* @return string |
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* @noinspection PhpMissingReturnTypeInspection |
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*/ |
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public static function renderStatic( |
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array $arguments, |
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Closure $renderChildrenClosure, |
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RenderingContextInterface $renderingContext |
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) { |
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/** @var $options OptionCollection */ |
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$options = $arguments['options']; |
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$length = $arguments['length'] ?? 1; |
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$sortBy = $arguments['sortBy'] ?? 'count'; |
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$prefixes = $options->getLowercaseLabelPrefixes($length); |
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$prefixes = static::applySortBy($prefixes, $sortBy); |
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$templateVariableProvider = $renderingContext->getVariableProvider(); |
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$templateVariableProvider->add('prefixes', $prefixes); |
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$content = $renderChildrenClosure(); |
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$templateVariableProvider->remove('prefixes'); |
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return $content; |
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} |
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/** |
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* Applies the configured sortBy. |
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* |
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* @param array $prefixes |
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* @param string $sortBy |
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* @return array |
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*/ |
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protected static function applySortBy(array $prefixes, string $sortBy = ''): array |
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{ |
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if ($sortBy === 'alpha') { |
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sort($prefixes); |
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return $prefixes; |
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} |
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// count is default |
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1 |
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return $prefixes; |
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} |
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} |
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TYPO3-Solr /
ext-solr
