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<?php |
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namespace ApacheSolrForTypo3\Solr\ViewHelpers\Facet\Options\Group\Prefix; |
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/*************************************************************** |
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* Copyright notice |
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* |
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* (c) 2017 Timo Hund <[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 2 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\ResultSet\Facets\OptionBased\OptionCollection; |
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use ApacheSolrForTypo3\Solr\ViewHelpers\AbstractSolrFrontendViewHelper; |
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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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* @package ApacheSolrForTypo3\Solr\ViewHelpers\Facet\Options |
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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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*/ |
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public static function renderStatic(array $arguments, \Closure $renderChildrenClosure, 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 = isset($arguments['length']) ? $arguments['length'] : 1; |
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$sortBy = isset($arguments['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, $sortBy): array |
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{ |
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if($sortBy === 'count' || $sortBy === '') |
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{ |
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return $prefixes; |
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} |
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if($sortBy === 'alpha') |
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{ |
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sort($prefixes); |
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return $prefixes; |
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} |
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} |
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} |
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dkd-kaehm /
ext-solr
