Laravel如何使用scout集成elasticsearch做全文搜索
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仅限于 es6.8版本
laravel 5.5版本
安装需要的组件
composer require tamayo/laravel-scout-elastic composer require laravel/scout
如果composer require laravel/scout 出现报错
Using version ^6.1 for laravel/scout ./composer.json has been updated Loading composer repositories with package information Updating dependencies (including require-dev) Your requirements could not be resolved to an installable set of packages. Problem 1 - tamayo/laravel-scout-elastic 4.0.0 requires laravel/scout ^5.0 -> satisfiable by laravel/scout[5.0.x-dev]. - tamayo/laravel-scout-elastic 4.0.0 requires laravel/scout ^5.0 -> satisfiable by laravel/scout[5.0.x-dev]. - tamayo/laravel-scout-elastic 4.0.0 requires laravel/scout ^5.0 -> satisfiable by laravel/scout[5.0.x-dev]. - Conclusion: don't install laravel/scout 5.0.x-dev - Installation request for tamayo/laravel-scout-elastic ^4.0 -> satisfiable by tamayo/laravel-scout-elastic[4.0.0]. Installation failed, reverting ./composer.json to its original content.
那么使用命令
composer require laravel/scout ^5.0
修改一下配置文件(config/app.php),添加如下两个provider
'providers' => [ //es search 加上以下内容 Laravel\Scout\ScoutServiceProvider::class, ScoutEngines\Elasticsearch\ElasticsearchProvider::class, ]
添加完成,执行命令,生成config文件
php artisan vendor:publish --provider="Laravel\Scout\ScoutServiceProvider"
修改config/scout.php
'driver' => env('SCOUT_DRIVER', 'elasticsearch'),
'elasticsearch' => [
'index' => env('ELASTICSEARCH_INDEX', '你的Index名字'),
'hosts' => [
env('ELASTICSEARCH_HOST', ''),
],
],在.env 配置ES的 账号:密码@连接
ELASTICSEARCH_HOST=elastic:密码@你的域名.com:9200
创建一个生成mapping的命令行文件,到 app/Console/Commands
['elastic', 'yourPassword']]);
$url = config('scout.elasticsearch.hosts')[0] . '/_template/news';
$params = [
'json' => [
'template' => config('scout.elasticsearch.index'),
'settings' => [
'number_of_shards' => 5
],
'mappings' => [
'_default_' => [
'dynamic_templates' => [
[
'strings' => [
'match_mapping_type' => 'string',
'mapping' => [
'type' => 'text',
'analyzer' => 'ik_smart',
'ignore_above' => 256,
'fields' => [
'keyword' => [
'type' => 'keyword'
]
]
]
]
]
]
]
]
]
];
$client->put($url, $params);
// 创建index
$url = config('scout.elasticsearch.hosts')[0] . '/' . config('scout.elasticsearch.index');
$params = [
'json' => [
'settings' => [
'refresh_interval' => '5s',
'number_of_shards' => 5,
'number_of_replicas' => 0
],
'mappings' => [
'_default_' => [
'_all' => [
'enabled' => false
]
]
]
]
];
$client->put($url, $params);
}
}在kernel中注册这个命令
执行这个命令 生成 mapping
php artisan es:init修改model支持 全文搜索
hasOne(Star::class, 'id', 'star_id'); } public function category() { return $this->hasOne(Category::class, 'id', 'category_id'); } public static function getActivityIdByName($name) { return self::select('id') ->where([ ['status', '=', 1], ['type_id', '=', 2], ['title', 'like', '%' . $name . '%'] ])->get()->pluck('id'); } }导入全文索引信息
php artisan scout:import "App\ActivityNews\Model\ActivityNews"测试简单的全文索引
php artisan tinker >>> App\ActivityNews\Model\ActivityNews::search('略懂皮毛')->get();感谢各位的阅读!关于“Laravel如何使用scout集成elasticsearch做全文搜索”这篇文章就分享到这里了,希望以上内容可以对大家有一定的帮助,让大家可以学到更多知识,如果觉得文章不错,可以把它分享出去让更多的人看到吧!
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