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/Templating/DelegatingEngine.php

@@ -0,0 +1,74 @@
+<?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\Templating;
+
+use Psr\Container\ContainerInterface;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Templating\DelegatingEngine as BaseDelegatingEngine;
+
+/**
+ * DelegatingEngine selects an engine for a given template.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class DelegatingEngine extends BaseDelegatingEngine implements EngineInterface
+{
+    protected $container;
+
+    public function __construct(ContainerInterface $container, array $engineIds)
+    {
+        $this->container = $container;
+        $this->engines = $engineIds;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getEngine($name)
+    {
+        $this->resolveEngines();
+
+        return parent::getEngine($name);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function renderResponse($view, array $parameters = [], Response $response = null)
+    {
+        $engine = $this->getEngine($view);
+
+        if ($engine instanceof EngineInterface) {
+            return $engine->renderResponse($view, $parameters, $response);
+        }
+
+        if (null === $response) {
+            $response = new Response();
+        }
+
+        $response->setContent($engine->render($view, $parameters));
+
+        return $response;
+    }
+
+    /**
+     * Resolved engine ids to their real engine instances from the container.
+     */
+    private function resolveEngines()
+    {
+        foreach ($this->engines as $i => $engine) {
+            if (\is_string($engine)) {
+                $this->engines[$i] = $this->container->get($engine);
+            }
+        }
+    }
+}