Optimized for SPA

application/symfony/src/Menu/Menu.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace App\Menu;
+
+use Knp\Menu\FactoryInterface;
+use Knp\Menu\ItemInterface;
+use Symfony\Component\EventDispatcher\EventDispatcherInterface;
+use Symfony\Component\HttpFoundation\RequestStack;
+use App\Event\Menu\MenuEvent;
+use App\DBAL\Types\MenuEventType;
+
+class Menu
+{
+    /**
+     * @var EventDispatcherInterface
+     */
+    private $dispatcher;
+
+    /**
+     * @var FactoryInterface
+     */
+    private $factory;
+
+    public function __construct(FactoryInterface $factory, EventDispatcherInterface $dispatcher)
+    {
+        $this->dispatcher = $dispatcher;
+        $this->factory = $factory;
+    }
+
+    public function sourceNavbar(RequestStack $request): ItemInterface
+    {
+        return $this->createMenu(MenuEventType::SOURCE, $request);
+    }
+
+    public function nodeSubbar(RequestStack $request): ItemInterface
+    {
+        return $this->createMenu(MenuEventType::NODE, $request);
+    }
+
+    public function userTopbar(RequestStack $request): ItemInterface
+    {
+        return $this->createMenu(MenuEventType::USER, $request);
+    }
+
+    private function createMenu(string $type, RequestStack $request): ItemInterface
+    {
+        $menu = $this->createBasicMenuItem();
+        $this->dispatcher->dispatch($type, new MenuEvent($this->factory, $menu, $request));
+
+        return $menu;
+    }
+
+    private function createBasicMenuItem(): ItemInterface
+    {
+        return $this->factory->createItem('root', [
+            'childrenAttributes' => [
+                'class' => 'navbar-nav mr-auto',
+            ],
+        ]);
+    }
+}