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<?php |
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namespace ApacheSolrForTypo3\Solr\Plugin\Results; |
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/*************************************************************** |
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* Copyright notice |
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* |
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* (c) 2012-2015 Ingo Renner <[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\Plugin\CommandPluginBase; |
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use ApacheSolrForTypo3\Solr\Plugin\PluginCommand; |
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use ApacheSolrForTypo3\Solr\Query\LinkBuilder; |
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use ApacheSolrForTypo3\Solr\System\Configuration\TypoScriptConfiguration; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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/** |
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* Results per page switch view command |
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* |
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* @author Ingo Renner <[email protected]> |
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*/ |
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class ResultsPerPageSwitchCommand implements PluginCommand |
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{ |
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/** |
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* Parent plugin |
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* |
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* @var CommandPluginBase |
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*/ |
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protected $parentPlugin; |
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/** |
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* Configuration |
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* |
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* @var TypoScriptConfiguration |
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*/ |
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protected $configuration; |
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/** |
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* Constructor. |
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* |
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* @param CommandPluginBase $parentPlugin Parent plugin object. |
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*/ |
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public function __construct(CommandPluginBase $parentPlugin) |
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{ |
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$this->parentPlugin = $parentPlugin; |
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$this->configuration = $parentPlugin->typoScriptConfiguration; |
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} |
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/** |
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* @return array|null |
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*/ |
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public function execute() |
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{ |
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$markers = []; |
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$selectOptions = $this->getResultsPerPageOptions(); |
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if (!empty($selectOptions)) { |
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$queryLinkBuilder = GeneralUtility::makeInstance(LinkBuilder::class, |
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$this->parentPlugin->getSearchResultSetService()->getSearch()->getQuery()); |
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$queryLinkBuilder->setLinkTargetPageId($this->parentPlugin->getLinkTargetPageId()); |
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$form = [ |
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'action' => $queryLinkBuilder->getQueryUrl() |
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]; |
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$markers['loop_options|option'] = $selectOptions; |
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$markers['form'] = $form; |
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} else { |
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$markers = null; |
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} |
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return $markers; |
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} |
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/** |
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* Generates the options for the results per page switch. |
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* |
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* @return array Array of results per page switch options. |
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*/ |
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public function getResultsPerPageOptions() |
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{ |
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$resultsPerPageOptions = []; |
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$resultsPerPageSwitchOptions = $this->configuration->getSearchResultsPerPageSwitchOptionsAsArray(); |
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$currentNumberOfResultsShown = $this->parentPlugin->getSearchResultSetService()->getLastResultSet()->getResultsPerPage(); |
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$queryLinkBuilder = GeneralUtility::makeInstance(LinkBuilder::class, |
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$this->parentPlugin->getSearchResultSetService()->getSearch()->getQuery()); |
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$queryLinkBuilder->removeUnwantedUrlParameter('resultsPerPage'); |
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$queryLinkBuilder->setLinkTargetPageId($this->parentPlugin->getLinkTargetPageId()); |
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foreach ($resultsPerPageSwitchOptions as $option) { |
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$selected = ''; |
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$selectedClass = ''; |
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if ($option == $currentNumberOfResultsShown) { |
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$selected = ' selected="selected"'; |
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$selectedClass = ' class="currentNumberOfResults"'; |
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} |
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$resultsPerPageOptions[] = [ |
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'value' => $option, |
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'selected' => $selected, |
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'selectedClass' => $selectedClass, |
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'url' => $queryLinkBuilder->getQueryUrl(['resultsPerPage' => $option]), |
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]; |
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} |
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return $resultsPerPageOptions; |
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} |
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} |
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TYPO3-Solr /
ext-solr
