?? ??? ???? ??? ???? ????? ????? ?? ??? ???? ?? ??? ????. ???? ??? ?? ??? ?? ??? Elasticsearch? ?? ???? ?? ??? ???? ? ?? ??? ?????.
? ????? ThinkPHP6?? Elasticsearch? ???? ??? ?? ? ?? ??? ???? ??? ?????. ??? ?????.

1??: elasticsearch-php ??
???? ???? ?? elasticsearch-php ?????? ?????

composer require elasticsearch/elasticsearch

? ? ??? ?? ??lasticsearch.php ??? Elasticsearch ?? ?? ??? ???? ???.

return [
    'host' => ['your.host.com'],
    'port' => 9200,
    'scheme' => 'http',
    'user' => '',
    'pass' => ''
];

????? ???? ????? ????. ??? ???? ????? ????? ??? ? ????? ???? https? ???? ???? ???.

2??: laravel-scout ??
laravel-scout? Laravel? Eloquent ORM ?? ??? ?? ?? ??????. Elasticsearch ??? ???? ?? ??? ???? ???? ???.

composer require laravel/scout

3??. : laravel-scout-elastic ??? ??
ThinkPHP6??? Elasticsearch? ??? ?? ?? ??? laravel-scout-elastic? ???? ???. ????? ?? ??? ???? ?????.

composer require babenkoivan/scout-elasticsearch-driver:^7.0

app.php?? scout ? elastic ????? ??

return [
    'providers' => [
        //...
        LaravelScoutScoutServiceProvider::class,
        ScoutElasticsearchElasticsearchServiceProvider::class,
        //...
    ],
    'aliases' => [
        //...
        'Elasticsearch' => ScoutElasticsearchFacadesElasticsearch::class,
        //...
    ],
];

?? ?? configscout.php?? ??? ?? ??? ??? ?? ?????.

'searchable' => [
        AppModelsModel::class => [
            'index' => 'model_index',
            'type' => 'model_type'
        ],
    ],

? ??? ??? Model::class ?? ??? ???? ???? ???? Model::class ??? ???? ??? ??? model_index?, ??? model_type?? ?????.

4??: ?? ?? ??
Model ????? Searchable ??? ???? ??? ?? SearchableArray() ??? ?? ??? ?????.

<?php

namespace AppModels;

use LaravelScoutSearchable;

class Model extends Model
{
    // 使用scout可搜索的trait
    use Searchable;
    
    // 返回可被搜索的模型數(shù)據(jù)
    public function toSearchableArray()
    {
        return [
            'title' => $this->title,
            'content' => $this->content
        ];
    }

toSearchableArray() ??? ?? ??? ??? ??? ???? ? ?????. ???? ? ?? ?? ?????. ??? ?? ??? ?????.

5??: ?? ?? API
????? ?? ?? ??, ?? ?? ? ?? ?? API? ?????. ?? ???? ?? Elasticsearch API? ?? ?? ?? ??? ?????. ??? ??? ?? Elasticsearch ???? ?????.

?? ?? ?? ?? ?? API? ??? ??? ????.

use ElasticsearchClientBuilder;

class SearchController extends Controller
{
    //搜索結(jié)果列表
    public function list(Request $request)
    {
        $searchQuery = $request->input('q'); //搜索關(guān)鍵字

        //搜索操作
        $elasticsearch = ClientBuilder::create()->setHosts(config('elasticsearch.host'))->build();
        $response = $elasticsearch->search([
            'index' => 'model_index', // 索引名稱
            'type' => 'model_type',   // 類型
            'size' => 1000,
            'body' => [
                'query' => [
                    'bool' => [
                        'should' => [
                            ['match' => ['title' => $request->input('q')]],
                            ['match' => ['content' => $request->input('q')]]
                        ]
                    ]
                ]
            ]
        ]);

        //格式化返回結(jié)果
        $result = [];
        foreach ($response['hits']['hits'] as $hit) {
            //搜索評分
            $hit['_score'];
            //搜索到的數(shù)據(jù)
            $result[] = $hit['_source'];
        }

        return json_encode($result);
    }
}

? ??? Elasticsearch?? ????? ???? ElasticsearchClientBuilder ???? ???? ??? ???? ???? ???? ?? ??? ?????. ? API? $request->input('q')? ??? ???? ?? ? ????.

? ??? ????? Elasticsearch? ???? ?? ??? ??? ? ??? ????. ??? ??? ???? ?? ?? ??? ????? ??? ???? ?? ??? ????.

? ??? ThinkPHP6?? Elasticsearch? ???? ??? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!