[PHP] A Meilisearch adapter for Pagerfanta
Published on 2023-05-21 • Modified on 2023-05-21
This snippet shows how to create a Meilisearch adapter for the Pagerfanta PHP library. As you can see, it is quite straightforward. I'll try to make a PR when I can find some time, don't hesitate to do it if you don't want to have this code in your application. You can use it like this:
$pagination = (new Pagerfanta(new MeilisearchAdapter($searchResult)))->setCurrentPage($page);
where $searchResult is a Meilisearch\Search\SearchResult object.
<?php
declare(strict_types=1);
namespace App\Search\Pager;
use Meilisearch\Search\SearchResult;
use Pagerfanta\Adapter\AdapterInterface;
/**
* Adapter which calculates pagination from a Meilisearch SearchResult object.
*
* @template T
*
* @implements AdapterInterface<T>
*/
final readonly class MeilisearchAdapter implements AdapterInterface
{
public function __construct(
public SearchResult $searchResult
) {
}
/**
* @phpstan-return int<0, max>
*/
public function getNbResults(): int
{
return max(0, $this->searchResult->getTotalHits());
}
/**
* @phpstan-param int<0, max> $offset
* @phpstan-param int<0, max> $length
*
* @return array<int, T>
*/
public function getSlice(int $offset, int $length): iterable
{
return $this->searchResult->getHits(); /** @phpstan-ignore-line */
}
}
