67 lines
1.5 KiB
PHP
67 lines
1.5 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 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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namespace TYPO3\CMS\Core\Pagination;
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final class ArrayPaginator extends AbstractPaginator
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{
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/**
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* @var array
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*/
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private $items;
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/**
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* @var array
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*/
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private $paginatedItems = [];
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public function __construct(
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array $items,
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int $currentPageNumber = 1,
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int $itemsPerPage = 10
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) {
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$this->items = $items;
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$this->setCurrentPageNumber($currentPageNumber);
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$this->setItemsPerPage($itemsPerPage);
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$this->updateInternalState();
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}
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/**
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* @return iterable|array
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*/
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public function getPaginatedItems(): iterable
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{
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return $this->paginatedItems;
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}
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protected function updatePaginatedItems(int $itemsPerPage, int $offset): void
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{
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$this->paginatedItems = array_slice($this->items, $offset, $itemsPerPage);
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}
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protected function getTotalAmountOfItems(): int
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{
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return count($this->items);
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}
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protected function getAmountOfItemsOnCurrentPage(): int
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{
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return count($this->paginatedItems);
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}
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}
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