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<?php |
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namespace ApacheSolrForTypo3\Solr\ViewHelpers\Widget\Controller; |
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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\Widget\AbstractWidgetController; |
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use TYPO3\CMS\Core\Utility\ArrayUtility; |
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use TYPO3\CMS\Extbase\Configuration\ConfigurationManagerInterface; |
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/** |
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* Class ResultPaginateController |
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* |
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* @author Frans Saris <[email protected]> |
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* @author Timo Hund <[email protected]> |
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* @package ApacheSolrForTypo3\Solr\ViewHelpers\Widget\Controller |
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*/ |
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class ResultPaginateController extends AbstractWidgetController |
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{ |
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/** |
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* @var array |
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*/ |
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protected $configuration = ['insertAbove' => true, 'insertBelow' => true, 'maximumNumberOfLinks' => 10, 'addQueryStringMethod' => '']; |
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/** |
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* @var \ApacheSolrForTypo3\Solr\Domain\Search\ResultSet\SearchResultSet |
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*/ |
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protected $resultSet; |
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/** |
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* @var int |
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*/ |
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protected $currentPage = 1; |
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/** |
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* @var int |
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*/ |
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protected $displayRangeStart; |
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/** |
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* @var int |
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*/ |
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protected $displayRangeEnd; |
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/** |
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* @var int |
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*/ |
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protected $maximumNumberOfLinks = 99; |
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/** |
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* @var int |
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*/ |
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protected $numberOfPages = 1; |
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/** |
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* @return void |
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*/ |
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public function initializeAction() |
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{ |
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$this->resultSet = $this->widgetConfiguration['resultSet']; |
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ArrayUtility::mergeRecursiveWithOverrule($this->configuration, $this->widgetConfiguration['configuration'], false); |
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$this->configuration['itemsPerPage'] = $this->getItemsPerPage(); |
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$this->numberOfPages = (int)ceil($this->resultSet->getUsedSearch()->getNumberOfResults() / $this->configuration['itemsPerPage']); |
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$this->maximumNumberOfLinks = (int)$this->configuration['maximumNumberOfLinks']; |
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} |
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/** |
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* Determines the number of results per page. When nothing is configured 10 will be returned. |
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* |
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* @return int |
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*/ |
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protected function getItemsPerPage() |
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{ |
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$perPage = (int)$this->resultSet->getUsedSearch()->getQuery()->getResultsPerPage(); |
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return $perPage > 0 ? $perPage : 10; |
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} |
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/** |
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* @param \ApacheSolrForTypo3\Solr\Mvc\Controller\SolrControllerContext $controllerContext |
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* @return \ApacheSolrForTypo3\Solr\Mvc\Controller\SolrControllerContext |
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*/ |
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protected function setActiveSearchResultSet($controllerContext) { |
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$controllerContext->setSearchResultSet($this->resultSet); |
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return $controllerContext; |
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} |
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/** |
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* @return void |
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*/ |
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public function indexAction() |
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{ |
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// set current page |
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$this->currentPage = $this->resultSet->getUsedPage() + 1; |
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if ($this->currentPage < 1) { |
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$this->currentPage = 1; |
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} |
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$this->view->assign('contentArguments', [$this->widgetConfiguration['as'] => $this->getDocuments(), 'pagination' => $this->buildPagination()]); |
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$this->view->assign('configuration', $this->configuration); |
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$this->view->assign('resultSet', $this->resultSet); |
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} |
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/** |
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* If a certain number of links should be displayed, adjust before and after |
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* amounts accordingly. |
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* |
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* @return void |
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*/ |
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protected function calculateDisplayRange() |
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{ |
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$maximumNumberOfLinks = $this->maximumNumberOfLinks; |
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if ($maximumNumberOfLinks > $this->numberOfPages) { |
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$maximumNumberOfLinks = $this->numberOfPages; |
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} |
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$delta = floor($maximumNumberOfLinks / 2); |
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$this->displayRangeStart = $this->currentPage - $delta; |
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$this->displayRangeEnd = $this->currentPage + $delta - ($maximumNumberOfLinks % 2 === 0 ? 1 : 0); |
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if ($this->displayRangeStart < 1) { |
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$this->displayRangeEnd -= $this->displayRangeStart - 1; |
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} |
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if ($this->displayRangeEnd > $this->numberOfPages) { |
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$this->displayRangeStart -= $this->displayRangeEnd - $this->numberOfPages; |
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} |
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$this->displayRangeStart = (int)max($this->displayRangeStart, 1); |
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$this->displayRangeEnd = (int)min($this->displayRangeEnd, $this->numberOfPages); |
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} |
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/** |
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* Returns an array with the keys "pages", "current", "numberOfPages", "nextPage" & "previousPage" |
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* |
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* @return array |
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*/ |
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protected function buildPagination() |
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{ |
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$this->calculateDisplayRange(); |
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$pages = []; |
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for ($i = $this->displayRangeStart; $i <= $this->displayRangeEnd; $i++) { |
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$pages[] = ['number' => $i, 'isCurrent' => $i === $this->currentPage]; |
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} |
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$pagination = ['pages' => $pages, 'current' => $this->currentPage, 'numberOfPages' => $this->numberOfPages, 'displayRangeStart' => $this->displayRangeStart, 'displayRangeEnd' => $this->displayRangeEnd, 'hasLessPages' => $this->displayRangeStart > 2, 'hasMorePages' => $this->displayRangeEnd + 1 < $this->numberOfPages]; |
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if ($this->currentPage < $this->numberOfPages) { |
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$pagination['nextPage'] = $this->currentPage + 1; |
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} |
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if ($this->currentPage > 1) { |
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$pagination['previousPage'] = $this->currentPage - 1; |
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} |
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return $pagination; |
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} |
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/** |
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* @return \Apache_Solr_Document[] |
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*/ |
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protected function getDocuments() |
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{ |
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$extbaseFrameworkConfiguration = $this->configurationManager->getConfiguration(ConfigurationManagerInterface::CONFIGURATION_TYPE_FRAMEWORK); |
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if (!empty($extbaseFrameworkConfiguration['features']['useRawDocuments'])) { |
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return $this->resultSet->getUsedSearch()->getResultDocumentsRaw(); |
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} else { |
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return $this->resultSet->getUsedSearch()->getResultDocumentsEscaped(); |
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} |
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} |
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} |
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TYPO3-Solr /
ext-solr
Loading history...
This check looks for assignments to scalar types that may be of the wrong type.
To ensure the code behaves as expected, it may be a good idea to add an explicit type cast.