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Initial commit - Typo3 11.5.41

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Matteo Gallo
2026-07-03 17:53:31 +02:00
commit 5ca4743197
6811 changed files with 568848 additions and 0 deletions
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130
typo3conf/ext/news/Classes/Pagination/CustomAbstractPaginator.php Normal file
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<?php
declare(strict_types=1);
/**
* This file is part of the "news" Extension for TYPO3 CMS.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*/
namespace GeorgRinger\News\Pagination;
use TYPO3\CMS\Core\Pagination\AbstractPaginator;
abstract class CustomAbstractPaginator extends AbstractPaginator
{
/**
* @var int
*/
protected $currentPageNumber = 1;
/**
* @var int
*/
protected $itemsPerPage = 10;
protected $initialOffset = 0;
protected $initialLimit = 0;
/**
* This method is the heart of the pagination. It updates all internal params and then calls the
* {@see updatePaginatedItems} method which must update the set of paginated items.
*/
protected function updateInternalState(): void
{
// offset
if ($this->currentPageNumber > 1) {
$offset = ($this->itemsPerPage * ($this->currentPageNumber - 1));
$offset += $this->initialOffset;
} elseif ($this->initialOffset > 0) {
$offset = $this->initialOffset;
} else {
$offset = 0;
}
// limit
$limit = $this->itemsPerPage;
$totalAmountOfItems = $this->getTotalAmountOfItems();
/*
* If the total amount of items is zero, then the number of pages is mathematically zero as
* well. As that looks strange in the frontend, the number of pages is forced to be at least
* one.
*/
$this->numberOfPages = max(1, (int)ceil($totalAmountOfItems / $this->itemsPerPage));
/*
* To prevent empty results in case the given current page number exceeds the maximum number
* of pages, we set the current page number to the last page and update the internal state
* with this value again. Such situation should in the first place be prevented by not allowing
* those values to be passed, e.g. by using the "max" attribute in the view. However there are
* valid cases. For example when a user deletes a record while the pagination is already visible
* to another user with, until then, a valid "max" value. Passing invalid values unintentionally
* should therefore just silently be resolved.
*/
if ($this->currentPageNumber > $this->numberOfPages) {
$this->currentPageNumber = $this->numberOfPages;
$this->updateInternalState();
return;
}
$isUpdated = false;
if ($this->currentPageNumber === $this->numberOfPages && $this->initialLimit > 0) {
$difference = $this->initialLimit - ((integer)($this->itemsPerPage * ($this->currentPageNumber - 1)));
if ($difference > 0) {
$this->updatePaginatedItems($difference, $offset);
$isUpdated = true;
$totalAmountOfItems = $this->getTotalAmountOfItems();
$this->numberOfPages = max(1, (int)ceil($totalAmountOfItems / $this->itemsPerPage));
}
}
if (!$isUpdated) {
$this->updatePaginatedItems($limit, $offset);
}
if (!$this->hasItemsOnCurrentPage()) {
$this->keyOfFirstPaginatedItem = 0;
$this->keyOfLastPaginatedItem = 0;
return;
}
$indexOfLastPaginatedItem = min($offset + $this->itemsPerPage, $totalAmountOfItems);
$this->keyOfFirstPaginatedItem = $offset;
$this->keyOfLastPaginatedItem = $indexOfLastPaginatedItem - 1;
}
public function getCurrentPageNumber(): int
{
return $this->currentPageNumber;
}
protected function setItemsPerPage(int $itemsPerPage): void
{
if ($itemsPerPage < 1) {
throw new \InvalidArgumentException(
'Argument $itemsPerPage must be greater than 0',
1573061766
);
}
$this->itemsPerPage = $itemsPerPage;
}
protected function setCurrentPageNumber(int $currentPageNumber): void
{
if ($currentPageNumber < 1) {
throw new \InvalidArgumentException(
'Argument $currentPageNumber must be greater than 0',
1573047338
);
}
$this->currentPageNumber = $currentPageNumber;
}
}

69
typo3conf/ext/news/Classes/Pagination/QueryResultPaginator.php Normal file
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<?php
declare(strict_types=1);
/**
* This file is part of the "news" Extension for TYPO3 CMS.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*/
namespace GeorgRinger\News\Pagination;
use TYPO3\CMS\Extbase\Persistence\QueryResultInterface;
final class QueryResultPaginator extends CustomAbstractPaginator
{
/**
* @var QueryResultInterface
*/
private $queryResult;
/**
* @var QueryResultInterface
*/
private $paginatedQueryResult;
public function __construct(
QueryResultInterface $queryResult,
int $currentPageNumber = 1,
int $itemsPerPage = 10,
int $initialLimit = 0,
int $initialOffset = 0
) {
$this->queryResult = $queryResult;
$this->setCurrentPageNumber($currentPageNumber);
$this->setItemsPerPage($itemsPerPage);
$this->initialLimit = $initialLimit;
$this->initialOffset = $initialOffset;
$this->updateInternalState();
}
/**
* @return iterable|QueryResultInterface
*/
public function getPaginatedItems(): iterable
{
return $this->paginatedQueryResult;
}
protected function updatePaginatedItems(int $limit, int $offset): void
{
$this->paginatedQueryResult = $this->queryResult
->getQuery()
->setLimit($limit)
->setOffset($offset)
->execute();
}
protected function getTotalAmountOfItems(): int
{
return count($this->queryResult);
}
protected function getAmountOfItemsOnCurrentPage(): int
{
return count($this->paginatedQueryResult);
}
}