Elasticsearch Query and ActiveRecord for Yii 2
This extension provides the [elasticsearch](https://www.elastic.co/products/elasticsearch) integration for the [Yii framework 2.0](http://www.yiiframework.com).
It includes basic querying/search support and also implements the `ActiveRecord` pattern that allows you to store active
records in elasticsearch.
For license information check the [LICENSE](LICENSE.md)-file.
Documentation is at [docs/guide/README.md](docs/guide/README.md).
[](https://packagist.org/packages/yiisoft/yii2-elasticsearch)
[](https://packagist.org/packages/yiisoft/yii2-elasticsearch)
[](https://travis-ci.org/yiisoft/yii2-elasticsearch)
Requirements
------------
Dependent on the version of elasticsearch you are using you need a different version of this extension.
- Extension version 2.0.x works with elasticsearch version 1.0 to 4.x.
- Extension version 2.1.x requires at least elasticsearch version 5.0.
Installation
------------
The preferred way to install this extension is through [composer](http://getcomposer.org/download/).
Either run
```
php composer.phar require --prefer-dist yiisoft/yii2-elasticsearch
```
or add
```json
"yiisoft/yii2-elasticsearch": "~2.0.0"
```
to the require section of your composer.json.
Configuration
-------------
To use this extension, you have to configure the Connection class in your application configuration:
```php
return [
//....
'components' => [
'elasticsearch' => [
'class' => 'yii\elasticsearch\Connection',
'nodes' => [
['http_address' => '127.0.0.1:9200'],
// configure more hosts if you have a cluster
],
],
]
];
```