README

This is a library to query data from ElasticSearch. I have just started the development of this library and there is a lot to be done.

My aim is to communicate with ElasticSearch in a fully object oriented way.

Examples

Basic query

 $hosts = ['10.0.0.10:9200']; $index = 'products'; $client = \Elasticsearch\ClientBuilder::fromConfig(['hosts' => $hosts]); $elasticSearch = new ElasticSearch\ElasticSearch($index, $client); // SELECT * FROM products WHERE product_name = 'ElasticSearch' LIMIT 4 $query = new ElasticSearch\Query(); $query->where('product_name', 'ElasticSearch'); $elasticSearch->setQuery($query) ->take(4) ->get(); // Paging results $results = $elasticSearch->page(1) ->get(); $results = $elasticSearch->page(2) ->get(); 

Query with a Filter

 /*  * SELECT id, product_name, price, updated_at   * FROM products   * WHERE product_name LIKE 'car%' AND category = 3 LIMIT 20 OFFSET 0  */ $query = new ElasticSearch\Query(); $query->wildcard('product_name', 'car*'); $filter = new ElasticSearch\Filter(); $filter->where('category', 3); // You should always use the take method before paging $elasticSearch->select('id, product_name, price, updated_at') ->setQuery($query) ->setFilter($filter) ->take(20) ->page(0) ->get(); // Paging $results = $elasticSearch->page(1) ->get(); 

Logging

 $hosts = ['10.0.0.10:9200']; $index = 'products'; $client = \Elasticsearch\ClientBuilder::fromConfig(['hosts' => $hosts]); $elasticSearch = new ElasticSearch\ElasticSearch($index, $client); $errorHandler = new \Monolog\Handler\StreamHandler('elastic.log', \Monolog\Logger::ERROR); $logger = new \Monolog\Logger('elastic'); $logger->pushHandler($errorHandler); $elasticSearch->setLogger($logger);