flarum · franzliedke · Jul 17, 2020 · Apr 24, 2020 · Apr 24, 2020 · Apr 24, 2020
diff --git a/src/Extend/View.php b/src/Extend/View.php
@@ -0,0 +1,43 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+namespace Flarum\Extend;
+
+use Flarum\Extension\Extension;
+use Illuminate\Contracts\Container\Container;
+use Illuminate\Contracts\View\Factory;
+
+class View implements ExtenderInterface
+{
+    private $addNamespaces = [];
+    private $replaceNamespaces = [];
+
+    /**
+     * Register a new namespace of laravel views.
+     *
+     * @param  string  $namespace
+     * @param  string|array  $hints
+     * @return $this
+     */
+    public function addNamespace($namespace, $hints)
+    {
+        $this->addNamespaces[$namespace] = $hints;
+
+        return $this;
+    }
+
+    public function extend(Container $container, Extension $extension = null)
+    {
+        $factory = $container->make(Factory::class);
+
+        foreach ($this->addNamespaces as $namespace => $hints) {
+            $factory->addNamespace($namespace, $hints);
+        }
+    }
+}
diff --git a/tests/integration/extenders/ViewTest.php b/tests/integration/extenders/ViewTest.php
@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * For detailed copyright and license information, please view the
+ * LICENSE file that was distributed with this source code.
+ */
+
+namespace Flarum\Tests\integration\extenders;
+
+use Flarum\Extend;
+use Flarum\Tests\integration\TestCase;
+use Illuminate\Contracts\View\Factory;
+
+class ViewTest extends TestCase
+{
+    /**
+     * @test
+     */
+    public function custom_view_namespace_does_not_exist_by_default()
+    {
+        $this->expectException(\InvalidArgumentException::class);
+        $this->assertEquals('<html><body>Hello World!</body></html>', trim($this->app()->getContainer()->make(Factory::class)->make('integration.test::test')->render()));
+    }
+
+    /**
+     * @test
+     */
+    public function custom_view_namespace_can_be_added_by_extender()
+    {
+        $this->extend(
+            (new Extend\View)
+                ->addNamespace('integration.test', dirname(__FILE__, 2).'/resources/views')
+        );
+
+        $this->assertEquals('<html><body>Hello World!</body></html>', trim($this->app()->getContainer()->make(Factory::class)->make('integration.test::test')->render()));
+    }
+}
diff --git a/tests/integration/resources/views/test.blade.php b/tests/integration/resources/views/test.blade.php
@@ -0,0 +1 @@
+<html><body>Hello World!</body></html>