- Adds documentation for Enums

Author: n1ru4l

Readme.md

@@ -118,6 +118,7 @@ config/graphql.php
 #### Advanced Usage
 - [Query variables](docs/advanced.md#query-variables)
 - [Query nested resource](docs/advanced.md#query-nested-resource)
+- [Enums](docs/advanced.md#enums)
 - [Interfaces](docs/advanced.md#interfaces)
 - [Custom field](docs/advanced.md#custom-field)
 - [Eager loading relationships](docs/advanced.md#eager-loading-relationships)

docs/advanced.md

@@ -2,6 +2,7 @@
 
 - [Query variables](#query-variables)
 - [Query nested resource](#query-nested-resource)
+- [Enums](#enums)
 - [Interfaces](#interfaces)
 - [Custom field](#custom-field)
 - [Eager loading relationships](#eager-loading-relationships)
@@ -73,6 +74,34 @@ public function resolvePostsField($root, $args)
 }
 ```
 
+### Enums
+
+Enumeration types are a special kind of scalar that is restricted to a particular set of allowed values.
+Read more about Enums [here](http://graphql.org/learn/schema/#enumeration-types)
+
+```php
+<?php
+// app/GraphQL/Enums/EpisodeEnum.php
+namespace App\GraphQL\Enums;
+
+use Folklore\GraphQL\Support\Type as GraphQLType;
+
+class EpisodeEnum extends GraphQLType {
+    protected $enumObject = true;
+
+    protected $attributes = [
+        'name' => 'Episode',
+        'description' => 'The types of demographic elements',
+        'values' => [
+            'NEWHOPE' => 'NEWHOPE',
+            'EMPIRE' => 'EMPIRE',
+            'JEDI' => 'JEDI',
+        ],
+    ];
+}
+
+```
+
 ### Interfaces
 
 You can use interfaces to abstract a set of fields. Read more about interfaces [here](http://graphql.org/learn/schema/#interfaces).