thaoha/eloquent-search

eloquent-search

Index Eloquent models to Elasticsearch. Eloquent-search use Official low-level client for Elasticsearch. You should read more about Elasticsearch at https://www.elastic.co to get basic knowledge.

Installation via Composer

The recommended method to install eloquent-search is through Composer.

composer require thaoha/eloquent-search

Once you've run a composer update, you need to register Laravel service provider, in your config/app.php:

'providers' => [
    ...
    EloquentEs\EloquentEsServiceProvider::class,
],

Or with Lumen, you need add to bootstrap/app.php:

$app->register(EloquentEs\EloquentEsServiceProvider::class);

And now you can add ElasticModelTrait to any Eloquent model you want to index to Elasticsearch:

use EloquentEs\Supports\ElasticModelTrait;

/**
 * Class Company
 * @package App\Models
 */
class Company extends Model
{
    use ElasticModelTrait;
    ...
}

Config

Laravel 5:

$ php artisan vendor:publish --provider="EloquentEs\EloquentEsServiceProvider"

Or you can copy config.php file to your config folder and change the filename to elastic.php. With Lumen you need add new config file to bootstrap/app:

$app->configure('elastic');

Index

Create index to store your data first. Use esCreateIndex() function from you model class:

App\Models\Company::esCreateIndex();

esCreateIndex() function use property $esIndexMapping in Company model to set mapping settings. Elastic will auto detect if $esIndexMapping empty:

/**
     * Index mapping
     *
     * @var array
     */
    private $esIndexMapping = [
        'id'            => ['type' => 'long'],
        'name'          => ['type' => 'string'],
        'company'       => ['type' => 'string']
    ];

If you want to update mapping settings you can use (use esReset() function when conflict error):

App\Models\Company::esPutMapping();

Delete index:

App\Models\Company::esDeleteIndex();

Reset index. Just use this function (this function will delete all your index include your data and create new one with mapping settings):

App\Models\Company::esReset();

Get and Index model

With each model object already use ElasticModelTrait you can index to Elasticsearch with esIndex() function:

$company = App\Models\Company::find(1);
$company->esIndex();

With default it will be use $company->toArray() to get data. Very easy to override with esSerialize() function:

/**
     * Get eloquent model data
     *
     * @return array
     */
    public function esSerialize()
    {
        $data = $this->toArray();
        $data['user_id'] = 1;
        
        return $data;
    }

Delete model

$company = App\Models\Company::find(1);
$company->esDelete();

Update model

$company = App\Models\Company::find(1);
$company->esReindex();

a Model or a Collection you can do with same way.

Search

$params = [
    'match' => ['name' => 'keyword']
];
$hits = App\Models\Company::esSearch($params);

You should read more at https://www.elastic.co/ to build you params search