Merge pull request #30 from samsonasik/apply-php74

Apply PHP 7.4 syntax

Author: Ocramius

src/Controller.php

@@ -17,8 +17,7 @@ class Controller extends AbstractActionController
     /** @var ServerUrl */
     protected $serverUrlViewHelper;
 
-    /** @var BasePath|null */
-    private $basePath;
+    private ?BasePath $basePath;
 
     public function __construct(ApiFactory $apiFactory, ServerUrl $serverUrlViewHelper, ?BasePath $basePath = null)
     {

src/View/AgAcceptHeaders.php

@@ -24,9 +24,8 @@ public function __invoke(Service $service)
         }
 
         $view  = $this->getView();
-        $types = array_map(function ($type) use ($view) {
-            return sprintf('<div class="list-group-item">%s</div>', $view->escapeHtml($type));
-        }, $requestAcceptTypes);
+        $types = array_map(static fn($type) =>
+            sprintf('<div class="list-group-item">%s</div>', $view->escapeHtml($type)), $requestAcceptTypes);
         return implode("\n", $types);
     }
 }

src/View/AgContentTypeHeaders.php

@@ -24,9 +24,8 @@ public function __invoke(Service $service)
         }
 
         $view  = $this->getView();
-        $types = array_map(function ($type) use ($view) {
-            return sprintf('<div class="list-group-item">%s</div>', $view->escapeHtml($type));
-        }, $requestContentTypes);
+        $types = array_map(static fn($type) =>
+            sprintf('<div class="list-group-item">%s</div>', $view->escapeHtml($type)), $requestContentTypes);
         return implode("\n", $types);
     }
 }

src/View/AgStatusCodes.php

@@ -15,13 +15,11 @@ class AgStatusCodes extends AbstractHelper
     public function __invoke(Operation $operation)
     {
         $view        = $this->getView();
-        $statusCodes = array_map(function ($status) use ($view) {
-            return sprintf(
-                '<li class="list-group-item"><strong>%s:</strong> %s</li>',
-                $view->escapeHtml($status['code']),
-                $view->escapeHtml($status['message'])
-            );
-        }, $operation->getResponseStatusCodes());
+        $statusCodes = array_map(static fn($status) => sprintf(
+            '<li class="list-group-item"><strong>%s:</strong> %s</li>',
+            $view->escapeHtml($status['code']),
+            $view->escapeHtml($status['message'])
+        ), $operation->getResponseStatusCodes());
 
         return sprintf("<ul class=\"list-group\">\n%s\n</ul>\n", implode("\n", $statusCodes));
     }

test/ControllerTest.php

@@ -16,14 +16,11 @@
 
 class ControllerTest extends TestCase
 {
-    /** @var MvcEvent */
-    private $event;
+    private MvcEvent $event;
 
-    /** @var ServerUrl */
-    private $serverUrl;
+    private ServerUrl $serverUrl;
 
-    /** @var BasePath */
-    private $basePath;
+    private BasePath $basePath;
 
     /** @var ApiFactory|PHPUnit_Framework_MockObject_MockObject */
     private $apiFactory;