Add config for yiisoft/config.

README.md

@@ -52,16 +52,18 @@ or add
 
 to the require section of your `composer.json` file.
 
-## Configuration
+## Usage
 
 To use this extension, you have to configure the Connection class in your application configuration:
 
 ```php
+use yii\elasticsearch\Connection;
+
 return [
     //....
     'components' => [
         'elasticsearch' => [
-            'class' => 'yii\elasticsearch\Connection',
+            'class' => Connection::class,
             'nodes' => [
                 ['http_address' => '127.0.0.1:9200'],
                 // configure more hosts if you have a cluster
@@ -72,6 +74,19 @@ return [
 ];
 ```
 
+### Configure with yiisoft/config
+
+> Add the following code to your `config/config-plugin` file in your application.
+
+```php
+'config-plugin' => [
+    'web' => [
+        '$yii2-elasticsearch', // add this line
+        'web/*.php'
+    ],
+],
+```
+
 ## Testing
 
 [Check the documentation testing](/docs/testing.md) to learn about testing.

composer.json

@@ -37,6 +37,12 @@
     "extra": {
         "branch-alias": {
             "dev-main": "1.0.x-dev"
+        },
+        "config-plugin-options": {
+            "source-directory": "config"
+        },
+        "config-plugin": {
+            "yii2-elasticsearch": "extension.php"
         }
     },
     "config": {

config/extension.php

@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+use yii\elasticsearch\Connection;
+
+/**
+ * @var array $params
+ */
+return [
+    'components' => [
+        'elasticsearch' => [
+            'class' => Connection::class,
+            'nodes' => $params['yii2.elasticsearch.nodes'] ?? [['http_address' => '127.0.0.1:9200']],
+            'dslVersion' => $params['yii2.elasticsearch.dslVersion'] ?? 7,
+        ],
+    ]
+];