PHP code example of linshunwei / laravel-scout-elasticsearch

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

linshunwei / laravel-scout-elasticsearch example snippets

'providers' => [
    Laravel\Scout\ScoutServiceProvider::class,
    ScoutElastic\ScoutElasticServiceProvider::class,
]

namespace App;

use ScoutElastic\IndexConfigurator;

class MyIndexConfigurator extends IndexConfigurator
{
    // It's not obligatory to determine name. By default it'll be a snaked class name without `IndexConfigurator` part.
    protected $name = 'my_index';  
    
    // You can specify any settings you want, for example, analyzers. 
    protected $settings = [
        'analysis' => [
            'analyzer' => [
                'es_std' => [
                    'type' => 'standard',
                    'stopwords' => '_spanish_'
                ]
            ]    
        ]
    ];
}

namespace App;

use ScoutElastic\Searchable;
use Illuminate\Database\Eloquent\Model;

class MyModel extends Model
{
    use Searchable;

    protected $indexConfigurator = MyIndexConfigurator::class;

    protected $searchRules = [
        //
    ];

    // Here you can specify a mapping for model fields
    protected $mapping = [
        'properties' => [
            'title' => [
                'type' => 'text',
                // Also you can configure multi-fields, more details you can find here https://www.elastic.co/guide/en/elasticsearch/reference/current/multi-fields.html
                'fields' => [
                    'raw' => [
                        'type' => 'keyword',
                    ]
                ]
            ],
        ]
    ];
}

// set query string
App\MyModel::search('phone')
    // specify columns to select
    ->select(['title', 'price'])
    // filter 
    ->where('color', 'red')
    // sort
    ->orderBy('price', 'asc')
    // collapse by field
    ->collapse('brand')
    // set offset
    ->from(0)
    // set limit
    ->take(10)
    // get results
    ->get();

App\MyModel::search('phone') 
    ->count();

App\MyModel::search('phone') 
    ->with('makers')
    ->get();

App\MyModel::search('*')
    ->where('id', 1)
    ->get();

App\MyModel::search('Brazil')
    ->rule(App\MySearchRule::class)
    ->get();

App\MyModel::search('*')
    ->whereRegexp('name.raw', 'A.+')
    ->where('age', '>=', 30)
    ->whereExists('unemployed')
    ->get();

App\MyModel::searchRaw([
    'query' => [
        'bool' => [
            'must' => [
                'match' => [
                    '_all' => 'Brazil'
                ]
            ]
        ]
    ]
]);

namespace App;

use ScoutElastic\SearchRule;

class MySearch extends SearchRule
{
    // This method returns an array, describes how to highlight the results.
    // If null is returned, no highlighting will be used. 
    public function buildHighlightPayload()
    {
        return [
            'fields' => [
                'name' => [
                    'type' => 'plain'
                ]
            ]
        ];
    }
    
    // This method returns an array, that represents bool query.
    public function buildQueryPayload()
    {
        return [
            'must' => [
                'match' => [
                    'name' => $this->builder->query
                ]
            ]
        ];
    }
}

return [
   'must' => [
       'query_string' => [
           'query' => $this->builder->query
       ]
   ]
];

namespace App;

use ScoutElastic\Searchable;
use Illuminate\Database\Eloquent\Model;

class MyModel extends Model
{
    use Searchable;
    
    // You can set several rules for one model. In this case, the first not empty result will be returned.
    protected $searchRules = [
        MySearchRule::class
    ];
}

// You can set either a SearchRule class
App\MyModel::search('Brazil')
    ->rule(App\MySearchRule::class)
    ->get();
    
// or a callable
App\MyModel::search('Brazil')
    ->rule(function($builder) {
        return [
            'must' => [
                'match' => [
                    'Country' => $builder->query
                ]
            ]
        ];
    })
    ->get();

// Let's say we highlight field `name` of `MyModel`.
$model = App\MyModel::search('Brazil')
    ->rule(App\MySearchRule::class)
    ->first();

// Now you can get raw highlighted value:
$model->highlight->name;

// or string value:
 $model->highlight->nameAsString;

    App\MyModel::search('Brazil')
        ->explain();
    

    App\MyModel::search('Brazil')
        ->profile();
    

App\MyModel::search('Brazil')
    ->buildPayload();

php artisan vendor:publish --provider="Laravel\Scout\ScoutServiceProvider"
php artisan vendor:publish --provider="ScoutElastic\ScoutElasticServiceProvider"

php artisan make:index-configurator MyIndexConfigurator

php artisan elastic:create-index App\\MyIndexConfigurator

php artisan make:searchable-model MyModel --index-configurator=MyIndexConfigurator

php artisan elastic:update-mapping App\\MyModel

php artisan elastic:update-index App\\MyIndexConfigurator