removed the deprecated TwigCoreExtension class

src/Silex/Provider/TwigCoreExtension.php

-<?php
-
-/*
- * This file is part of the Silex framework.
- *
- * (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 Silex\Provider;
-
-use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\HttpKernel\HttpKernelInterface;
-
-/**
- * Twig extension.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- *
- * @deprecated deprecated since 1.2, will be removed in 1.3. Use HttpFragmentServiceProvider instead
- */
-class TwigCoreExtension extends \Twig_Extension
-{
-    public function getFunctions()
-    {
-        return array(
-            'render' => new \Twig_Function_Method($this, 'render', array('needs_environment' => true, 'is_safe' => array('html'))),
-        );
-    }
-
-    public function render(\Twig_Environment $twig, $uri)
-    {
-        $globals = $twig->getGlobals();
-        $request = $globals['app']['request'];
-
-        $subRequest = Request::create($uri, 'get', array(), $request->cookies->all(), array(), $request->server->all());
-        if ($request->getSession()) {
-            $subRequest->setSession($request->getSession());
-        }
-
-        $response = $globals['app']->handle($subRequest, HttpKernelInterface::SUB_REQUEST, false);
-
-        if (!$response->isSuccessful()) {
-            throw new \RuntimeException(sprintf('Error when rendering "%s" (Status code is %s).', $request->getUri(), $response->getStatusCode()));
-        }
-
-        return $response->getContent();
-    }
-
-    public function getName()
-    {
-        return 'silex';
-    }
-}

src/Silex/Provider/TwigServiceProvider.php

@@ -68,9 +68,6 @@ class TwigServiceProvider implements ServiceProviderInterface
                     $app['fragment.renderer.hinclude']->setTemplating($twig);
 
                     $twig->addExtension(new HttpKernelExtension($app['fragment.handler']));
-                } else {
-                    // fallback for BC, to be removed in 1.3
-                    $twig->addExtension(new TwigCoreExtension());
                 }
 
                 if (isset($app['form.factory'])) {

tests/Silex/Tests/Provider/TwigServiceProviderTest.php

@@ -39,30 +39,6 @@ class TwigServiceProviderTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals('Hello john!', $response->getContent());
     }
 
-    public function testRenderFunction()
-    {
-        $app = new Application();
-
-        $app->register(new TwigServiceProvider(), array(
-            'twig.templates'    => array(
-                'hello' => '{{ render("/foo") }}',
-                'foo'   => 'foo',
-            ),
-        ));
-
-        $app->get('/hello', function () use ($app) {
-            return $app['twig']->render('hello');
-        });
-
-        $app->get('/foo', function () use ($app) {
-            return $app['twig']->render('foo');
-        });
-
-        $request = Request::create('/hello');
-        $response = $app->handle($request);
-        $this->assertEquals('foo', $response->getContent());
-    }
-
     public function testLoaderPriority()
     {
         $app = new Application();