Actualización

vendor/symfony/twig-bridge/Form/TwigRenderer.php

@@ -0,0 +1,45 @@
+<?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\Bridge\Twig\Form;
+
+use Symfony\Component\Form\FormRenderer;
+use Symfony\Component\Security\Csrf\CsrfTokenManagerInterface;
+use Twig\Environment;
+
+/**
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class TwigRenderer extends FormRenderer implements TwigRendererInterface
+{
+    public function __construct(TwigRendererEngineInterface $engine, CsrfTokenManagerInterface $csrfTokenManager = null)
+    {
+        parent::__construct($engine, $csrfTokenManager);
+    }
+
+    /**
+     * Returns the engine used by this renderer.
+     *
+     * @return TwigRendererEngineInterface The renderer engine
+     */
+    public function getEngine()
+    {
+        return parent::getEngine();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setEnvironment(Environment $environment)
+    {
+        $this->getEngine()->setEnvironment($environment);
+    }
+}