Zend Framework ミドルウェア: 全文検索およびページング機能の実装

use ZendDiactorosResponseJsonResponse;
use PsrHttpMessageResponseInterface;
use PsrHttpMessageServerRequestInterface;
use ZendStratigilityMiddlewareInterface;
use ZendSearchLuceneSearchQueryWildcard;
use ZendSearchLuceneSearchQueryHit;
use ZendSearchLuceneSearchQueryMultiTerm;
use ZendSearchLuceneIndexTerm;

class SearchMiddleware implements MiddlewareInterface
{
    private $index;

    public function __construct()
    {
        // 请根据实际情况修改索引文件路径
        $this->index = ZendSearchLuceneLucene::open('/path/to/index');
    }

    public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next = null): ResponseInterface
    {
        $query = $request->getQueryParam('q');
        $results = [];

        // 创建查询对象
        $query = new MultiTerm();
        $query->addTerm(new Term($query, 'content'));

        // 执行搜索
        $hits = $this->index->find($query);

        // 格式化搜索结果
        foreach ($hits as $hit) {
            $result = [
                'title' => $hit->title,
                'content' => $hit->content,
                // 添加其他相关字段
            ];

            $results[] = $result;
        }

        return new JsonResponse($results);
    }
}

use PsrHttpMessageResponseInterface;
use PsrHttpMessageServerRequestInterface;
use ZendStratigilityMiddlewareInterface;
use ZendDiactorosResponseHtmlResponse;
use ZendPaginatorPaginator;
use ZendPaginatorAdapterArrayAdapter;

class PaginationMiddleware implements MiddlewareInterface
{
    public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next = null): ResponseInterface
    {
        // 创建模拟数据
        $data = range(1, 100);

        // 设置每页显示的数量
        $itemsPerPage = 10;

        // 从请求中获取页码参数
        $page = $request->getQueryParam('page', 1);

        // 创建分页适配器
        $adapter = new ArrayAdapter($data);

        // 创建分页对象
        $paginator = new Paginator($adapter);

        // 设置每页显示的数量
        $paginator->setItemCountPerPage($itemsPerPage);

        // 设置当前页码
        $paginator->setCurrentPageNumber($page);

        // 获取当前页的数据
        $currentPageItems = $paginator->getCurrentItems();

        // 在这里可以根据实际业务需求处理数据，比如渲染模板等

        return new HtmlResponse('...');
    }
}