Added configurations docs.

docs/_sidebar.md

@@ -1,6 +1,7 @@
 - Getting started
   - [Quick start](README.md)
   - [Installation](installation.md)
+  - [Configuration](configuration.md)
 
 - Selecting fields
   - [Quick start](selecting_fields.md?id=selecting-fields)

docs/configuration.md

@@ -0,0 +1,64 @@
+## Configuration
+
+> [Check how to use in real application.](https://github.com/gentritabazi01/Clean-Laravel-Api)
+
+1. Extends `one2tek\larapi\Controllers\LaravelController` in your base controller. 
+
+```php
+<?php
+use one2tek\larapi\Controllers\LaravelController; 
+
+class Controller extends LaravelController {
+    // ...
+}
+```
+
+2. Extends `one2tek\larapi\Database\Repository` in your base repository.
+
+```php
+<?php
+use one2tek\larapi\Database\Repository as BaseRepository; 
+
+abstract class Repository extends BaseRepository {
+    // ...
+} 
+```
+
+3. Example Controller or Service for Users.
+
+```php
+<?php
+use App\Http\Repositories\UserRepository; 
+
+class UsersController extends Controller
+{ 
+    private $userRepository; 
+
+    public function __construct(UserRepository $userRepository)
+    {
+        $this—>userRepository = $userRepository; 
+    }
+
+    public function getAll()
+    {
+        $resourceOptions = $this—>parseResourceOptions();
+
+        $users = $this—>userRepository—>get($resourceOptions);
+
+        return $this—>response($users);
+    }
+}
+```
+
+4. Example Repository for Users.
+
+```php
+<?php
+class UserRepository extends Repository
+{
+    public function getModel()
+    {
+        return new User();
+    }
+}
+```