Merge default config earlier so we can check for non-resource config options

resolves #69

Author: brandonkelly

CHANGELOG.md

@@ -2,6 +2,9 @@
 
 ## Unreleased
 
+### Changed
+- It’s now possible to set `cache`, `serializer`, `jsonOptions`, `pretty`, `includes`, and `excludes` endpoint config options in the `defaults` array.
+
 ## 2.5.3 - 2018-06-20
 
 ### Changed

src/Plugin.php

@@ -97,9 +97,6 @@ public function createResource($config): ResourceInterface
             return $config->getResource();
         }
 
-        // Merge in the defaults
-        $config = array_merge($this->getDefaultResourceAdapterConfig(), $config);
-
         if (!isset($config['class'])) {
             // Default to ElementResourceAdapter
             $config['class'] = ElementResource::class;

src/controllers/DefaultController.php

@@ -83,6 +83,11 @@ public function actionIndex(string $pattern): Response
                 $config = $this->_callWithParams($config, $params);
             }
 
+            if (is_array($config)) {
+                // Merge in the defaults
+                $config = array_merge($plugin->getDefaultResourceAdapterConfig(), $config);
+            }
+
             // Before anything else, check the cache
             $cache = ArrayHelper::remove($config, 'cache', false);