70 lines
1.7 KiB
PHP
70 lines
1.7 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* This file is part of the "news" Extension for TYPO3 CMS.
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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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namespace GeorgRinger\News\Pagination;
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use TYPO3\CMS\Extbase\Persistence\QueryResultInterface;
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final class QueryResultPaginator extends CustomAbstractPaginator
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{
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/**
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* @var QueryResultInterface
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*/
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private $queryResult;
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/**
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* @var QueryResultInterface
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*/
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private $paginatedQueryResult;
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public function __construct(
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QueryResultInterface $queryResult,
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int $currentPageNumber = 1,
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int $itemsPerPage = 10,
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int $initialLimit = 0,
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int $initialOffset = 0
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) {
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$this->queryResult = $queryResult;
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$this->setCurrentPageNumber($currentPageNumber);
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$this->setItemsPerPage($itemsPerPage);
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$this->initialLimit = $initialLimit;
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$this->initialOffset = $initialOffset;
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$this->updateInternalState();
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}
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/**
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* @return iterable|QueryResultInterface
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*/
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public function getPaginatedItems(): iterable
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{
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return $this->paginatedQueryResult;
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}
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protected function updatePaginatedItems(int $limit, int $offset): void
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{
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$this->paginatedQueryResult = $this->queryResult
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->getQuery()
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->setLimit($limit)
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->setOffset($offset)
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->execute();
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}
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protected function getTotalAmountOfItems(): int
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{
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return count($this->queryResult);
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}
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protected function getAmountOfItemsOnCurrentPage(): int
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{
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return count($this->paginatedQueryResult);
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}
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}
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