order user roles and permissions (#1372)

src/Event/PermissionSectionsEvent.php

@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Event;
+
+use App\Model\PermissionSectionInterface;
+use Symfony\Contracts\EventDispatcher\Event;
+
+/**
+ * This event can be used, to dynamically add sections to the permission screen.
+ */
+final class PermissionSectionsEvent extends Event
+{
+    /**
+     * @var array
+     */
+    private $sections;
+
+    public function addSection(PermissionSectionInterface $section): PermissionSectionsEvent
+    {
+        $this->sections[] = $section;
+
+        return $this;
+    }
+
+    /**
+     * @return PermissionSectionInterface[]
+     */
+    public function getSections(): array
+    {
+        return $this->sections;
+    }
+}