PHP code example of novaway / elasticsearch-client

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

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

    

novaway / elasticsearch-client example snippets

$index = new \Novaway\ElasticsearchClient\Index(
	['127.0.0.1:9200'],  	# elasticsearch hosts
	'main_index',				# index name
	[
        'settings' => [
            'number_of_shards' => 3,
            'number_of_replicas' => 2
        ],
        'mappings' => [
            'my_type' => [
                '_source' => [
                    'enabled' => true
                ],
                'properties' => [
                    'first_name' => [
                        'type' => 'string',
                        'analyzer' => 'standard'
                    ],
                    'age' => [
                        'type' => 'integer'
                    ]
                ]
            ]
        ]
    ]    
);

$objectIndexer = new \Novaway\ElasticsearchClient\ObjectIndexer($index);
$objectIndexer->index($object, 'my_type');

$objectIndexer = new \Novaway\ElasticsearchClient\ObjectIndexer($index);
$objectIndexer->remove($object, 'my_type');

// Alternatively, you can remove an indexed object knowing only it's ID.
$objectIndexer->removeById($objectId, 'my_type');

$queryExecutor = new \Novaway\ElasticsearchClient\QueryExecutor($index);

use Novaway\ElasticsearchClient\Query\CombiningFactor;

$queryBody = QueryBuilder::createNew()
					->match('first_name', 'John', CombiningFactor::MUST)
					->getQueryBody()
;
$queryExecutor->execute($queryBody, 'my_type');

const MIN_SCORE = 0.4;
const OFFSET = 0;
const LIMIT = 10;

$queryBuilder = QueryBuilder::createNew(0, 10, 0.3);

$index->reload();

$index->hotswapToTmp();
// at that point, all your search request will go to the tmp index, and your create/delete will go to the main index
// when your are done reindexing your data, simply call 
$index->hotswapToMain()