bug #4164 #4163 Allow to use arrays in routing controller configurati…

…on (edefimov)

This PR was merged into the 3.0.x-dev branch.

Discussion
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#4163 Allow to use arrays in routing controller configuration

Fix for #4163

Commits
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a6fd3bf #4163 Allow to use arrays in routing controller configuration

src/EventListener/AdminRouterSubscriber.php

@@ -189,7 +189,18 @@ public function onKernelController(ControllerEvent $event): void
      */
     private function getDashboardControllerFqcn(Request $request): ?string
     {
-        [$controllerFqcn, ] = explode('::', $request->attributes->get('_controller'));
+        $controllerFqcn = $request->attributes->get('_controller');
+        if (\is_string($controllerFqcn)) {
+            [$controllerFqcn, ] = explode('::', $controllerFqcn);
+        }
+
+        if (\is_array($controllerFqcn)) {
+            $controllerFqcn = $controllerFqcn[0];
+        }
+
+        if (\is_object($controllerFqcn)) {
+            $controllerFqcn = \get_class($controllerFqcn);
+        }
 
         return is_subclass_of($controllerFqcn, DashboardControllerInterface::class) ? $controllerFqcn : null;
     }

tests/EventListener/AdminRouterSubscriberTest.php

@@ -0,0 +1,64 @@
+<?php
+
+declare(strict_types=1);
+
+namespace EasyCorp\Bundle\EasyAdminBundle\Tests\EventListener;
+
+use EasyCorp\Bundle\EasyAdminBundle\EventListener\AdminRouterSubscriber;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpKernel\Event\RequestEvent;
+use Symfony\Component\HttpKernel\HttpKernelInterface;
+
+/**
+ * Class AdminRouterSubscriberTest.
+ */
+final class AdminRouterSubscriberTest extends TestCase
+{
+    /**
+     * @var AdminRouterSubscriber
+     */
+    private $subscriber;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->subscriber = (new \ReflectionClass(AdminRouterSubscriber::class))->newInstanceWithoutConstructor();
+    }
+
+    /**
+     * testFetchingControllerFromRequestAttributes.
+     *
+     * @param $controller
+     *
+     * @dataProvider controllerDataProvider
+     *
+     * @doesNotPerformAssertions
+     */
+    public function testFetchingControllerFromRequestAttributes($controller): void
+    {
+        $request = Request::create('/');
+        $request->attributes->set('_controller', $controller);
+
+        $this->subscriber->onKernelRequest(
+            new RequestEvent(
+                $this->getMockForAbstractClass(HttpKernelInterface::class),
+                $request,
+                HttpKernelInterface::MASTER_REQUEST
+            )
+        );
+    }
+
+    public static function controllerDataProvider(): iterable
+    {
+        yield ['Some\\Class::method'];
+        yield ['Some\\Class'];
+        yield [['Some\\Class', 'method']];
+        yield [new class() {
+            public function __invoke()
+            {
+            }
+        }];
+    }
+}