Merge pull request #558 from mpociot/analysis-z9E519

Apply fixes from StyleCI

src/Tools/ResponseStrategies/ResponseCallStrategy.php

@@ -28,7 +28,7 @@ class ResponseCallStrategy
     {
         $rulesToApply = $routeProps['rules']['response_calls'] ?? [];
         if (! $this->shouldMakeApiCall($route, $rulesToApply)) {
-            return null;
+            return;
         }
 
         $this->configureEnvironment($rulesToApply);

src/Tools/ResponseStrategies/ResponseFileStrategy.php

@@ -40,7 +40,7 @@ class ResponseFileStrategy
         );
 
         if (empty($responseFileTags)) {
-            return null;
+            return;
         }
 
         return array_map(function (Tag $responseFileTag) {

src/Tools/ResponseStrategies/ResponseTagStrategy.php

@@ -39,7 +39,7 @@ class ResponseTagStrategy
         );
 
         if (empty($responseTags)) {
-            return null;
+            return;
         }
 
         return array_map(function (Tag $responseTag) {

src/Tools/ResponseStrategies/TransformerTagsStrategy.php

@@ -39,7 +39,7 @@ class TransformerTagsStrategy
     {
         try {
             if (empty($transformerTag = $this->getTransformerTag($tags))) {
-                return null;
+                return;
             }
 
             $transformer = $this->getTransformerClass($transformerTag);
@@ -58,7 +58,7 @@ class TransformerTagsStrategy
 
             return [response($fractal->createData($resource)->toJson())];
         } catch (\Exception $e) {
-            return null;
+            return;
         }
     }