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<?php |
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declare(strict_types=1); |
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namespace Shlinkio\Shlink\Common\Paginator\Util; |
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use Shlinkio\Shlink\Common\Rest\DataTransformerInterface; |
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use Zend\Paginator\Paginator; |
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use Zend\Stdlib\ArrayUtils; |
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use function array_map; |
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use function sprintf; |
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trait PaginatorUtilsTrait |
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{ |
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private function serializePaginator(Paginator $paginator, ?DataTransformerInterface $transformer = null): array |
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{ |
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return [ |
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'data' => $this->serializeItems(ArrayUtils::iteratorToArray($paginator->getCurrentItems()), $transformer), |
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'pagination' => [ |
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'currentPage' => $paginator->getCurrentPageNumber(), |
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'pagesCount' => $paginator->count(), |
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'itemsPerPage' => $paginator->getItemCountPerPage(), |
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'itemsInCurrentPage' => $paginator->getCurrentItemCount(), |
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'totalItems' => $paginator->getTotalItemCount(), |
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], |
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]; |
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} |
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private function serializeItems(array $items, ?DataTransformerInterface $transformer = null): array |
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{ |
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return $transformer === null ? $items : array_map([$transformer, 'transform'], $items); |
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} |
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/** |
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* Checks if provided paginator is in last page |
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* |
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* @param Paginator $paginator |
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* @return bool |
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*/ |
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private function isLastPage(Paginator $paginator): bool |
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{ |
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return $paginator->getCurrentPageNumber() >= $paginator->count(); |
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} |
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private function formatCurrentPageMessage(Paginator $paginator, string $pattern): string |
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{ |
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return sprintf($pattern, $paginator->getCurrentPageNumber(), $paginator->count()); |
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} |
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} |
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shlinkio /
shlink
