From 74144506982e9a6bb7755927602f8e74e40ee708 Mon Sep 17 00:00:00 2001
From: Julien Deniau <julien.deniau@gmail.com>
Date: Tue, 5 Dec 2017 10:13:56 +0100
Subject: [PATCH] Update data-provider to remove deprecation

`ChainItemDataProvider` and `ChainCollectionDataProvider` now deprecates throwing a `ResourceClassNotSupportedException` in favor of implementing `RestrictedDataProviderInterface`, so I updated the documentation to match this recommandation.
---
 core/data-providers.md | 29 ++++++++++++++++-------------
 1 file changed, 16 insertions(+), 13 deletions(-)

diff --git a/core/data-providers.md b/core/data-providers.md
index ff856ea5721..b4e93f1fc9f 100644
--- a/core/data-providers.md
+++ b/core/data-providers.md
@@ -35,19 +35,20 @@ namespace AppBundle\DataProvider;
 
 use AppBundle\Entity\BlogPost;
 use ApiPlatform\Core\DataProvider\CollectionDataProviderInterface;
-use ApiPlatform\Core\Exception\ResourceClassNotSupportedException;
+use ApiPlatform\Core\DataProvider\RestrictedDataProviderInterface;
 
-final class BlogPostCollectionDataProvider implements CollectionDataProviderInterface
+final class BlogPostCollectionDataProvider implements CollectionDataProviderInterface, RestrictedDataProviderInterface
 {
     public function getCollection(string $resourceClass, string $operationName = null)
     {
-        if (BlogPost::class !== $resourceClass) {
-            throw new ResourceClassNotSupportedException();
-        }
-
         // Retrieve the blog post collection from somewhere
         return [new BlogPost(1), new BlogPost(2)];
     }
+    
+    public function supports(string $resourceClass, string $operationName = null): bool
+    {
+        return BlogPost::class === $resourceClass;
+    }
 }
 ```
 
@@ -84,18 +85,20 @@ namespace AppBundle\DataProvider;
 
 use AppBundle\Entity\BlogPost;
 use ApiPlatform\Core\DataProvider\ItemDataProviderInterface;
-use ApiPlatform\Core\Exception\ResourceClassNotSupportedException;
+use ApiPlatform\Core\DataProvider\RestrictedDataProviderInterface;
 
-final class BlogPostItemDataProvider implements ItemDataProviderInterface
+final class BlogPostItemDataProvider implements ItemDataProviderInterface, RestrictedDataProviderInterface
 {
-    public function getItem(string $resourceClass, $id, string $operationName = null, array $context = [])    {
-        if (BlogPost::class !== $resourceClass) {
-          throw new ResourceClassNotSupportedException();
-        }
-
+    public function getItem(string $resourceClass, $id, string $operationName = null, array $context = [])   
+    {
         // Retrieve the blog post item from somewhere then return it or null if not found
         return new BlogPost($id);
     }
+    
+    public function supports(string $resourceClass, string $operationName = null): bool
+    {
+        return BlogPost::class === $resourceClass;
+    }
 }
 ```