N°2435.1 Portal: Split portal composer.json in 2

- Autoloader for portal files in the itop-portal-base module
- Dependencies moved to root composer.json
- Add autoloader for /core and /application content

lib/symfony/framework-bundle/Kernel/MicroKernelTrait.php

@@ -0,0 +1,96 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bundle\FrameworkBundle\Kernel;
+
+use Symfony\Component\Config\Loader\LoaderInterface;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+use Symfony\Component\Routing\RouteCollectionBuilder;
+
+/**
+ * A Kernel that provides configuration hooks.
+ *
+ * @author Ryan Weaver <ryan@knpuniversity.com>
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+trait MicroKernelTrait
+{
+    /**
+     * Add or import routes into your application.
+     *
+     *     $routes->import('config/routing.yml');
+     *     $routes->add('/admin', 'AppBundle:Admin:dashboard', 'admin_dashboard');
+     *
+     * @param RouteCollectionBuilder $routes
+     */
+    abstract protected function configureRoutes(RouteCollectionBuilder $routes);
+
+    /**
+     * Configures the container.
+     *
+     * You can register extensions:
+     *
+     *     $c->loadFromExtension('framework', [
+     *         'secret' => '%secret%'
+     *     ]);
+     *
+     * Or services:
+     *
+     *     $c->register('halloween', 'FooBundle\HalloweenProvider');
+     *
+     * Or parameters:
+     *
+     *     $c->setParameter('halloween', 'lot of fun');
+     *
+     * @param ContainerBuilder $c
+     * @param LoaderInterface  $loader
+     */
+    abstract protected function configureContainer(ContainerBuilder $c, LoaderInterface $loader);
+
+    /**
+     * {@inheritdoc}
+     */
+    public function registerContainerConfiguration(LoaderInterface $loader)
+    {
+        $loader->load(function (ContainerBuilder $container) use ($loader) {
+            $container->loadFromExtension('framework', [
+                'router' => [
+                    'resource' => 'kernel:loadRoutes',
+                    'type' => 'service',
+                ],
+            ]);
+
+            if ($this instanceof EventSubscriberInterface) {
+                $container->register('kernel', static::class)
+                    ->setSynthetic(true)
+                    ->setPublic(true)
+                    ->addTag('kernel.event_subscriber')
+                ;
+            }
+
+            $this->configureContainer($container, $loader);
+
+            $container->addObjectResource($this);
+        });
+    }
+
+    /**
+     * @internal
+     */
+    public function loadRoutes(LoaderInterface $loader)
+    {
+        $routes = new RouteCollectionBuilder($loader);
+        $this->configureRoutes($routes);
+
+        return $routes->build();
+    }
+}