103 lines
3.4 KiB
PHP
103 lines
3.4 KiB
PHP
<?php
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namespace WapplerSystems\Meilisearch\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 <timo.hund@dkd.de>
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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 3 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 WapplerSystems\Meilisearch\Domain\Search\ResultSet\Facets\OptionBased\OptionCollection;
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use WapplerSystems\Meilisearch\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 <timo.hund@dkd.de>
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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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