--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/bundles/Symfony/Bundle/AsseticBundle/DependencyInjection/AsseticExtension.php	Sat Sep 24 15:40:41 2011 +0200
@@ -0,0 +1,155 @@
+<?php
+
+/*
+ * This file is part of the Symfony framework.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Symfony\Bundle\AsseticBundle\DependencyInjection;
+
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\Config\Definition\Processor;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\DefinitionDecorator;
+use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
+use Symfony\Component\DependencyInjection\Reference;
+use Symfony\Component\HttpKernel\DependencyInjection\Extension;
+
+/**
+ * Semantic asset configuration.
+ *
+ * @author Kris Wallsmith <kris@symfony.com>
+ */
+class AsseticExtension extends Extension
+{
+    /**
+     * Loads the configuration.
+     *
+     * @param array            $configs   An array of configuration settings
+     * @param ContainerBuilder $container A ContainerBuilder instance
+     */
+    public function load(array $configs, ContainerBuilder $container)
+    {
+        $bundles = $container->getParameter('kernel.bundles');
+
+        $loader = new XmlFileLoader($container, new FileLocator(__DIR__ . '/../Resources/config'));
+        $loader->load('assetic.xml');
+        $loader->load('templating_twig.xml');
+        $loader->load('templating_php.xml');
+
+        $processor = new Processor();
+        $configuration = new MainConfiguration(array_keys($bundles));
+        $config = $processor->processConfiguration($configuration, $configs);
+
+        $container->setParameter('assetic.debug', $config['debug']);
+        $container->setParameter('assetic.use_controller', $config['use_controller']);
+        $container->setParameter('assetic.read_from', $config['read_from']);
+        $container->setParameter('assetic.write_to', $config['write_to']);
+
+        $container->setParameter('assetic.java.bin', $config['java']);
+        $container->setParameter('assetic.node.bin', $config['node']);
+        $container->setParameter('assetic.sass.bin', $config['sass']);
+
+        // register formulae
+        $formulae = array();
+        foreach ($config['assets'] as $name => $formula) {
+            $formulae[$name] = array($formula['inputs'], $formula['filters'], $formula['options']);
+        }
+
+        if ($formulae) {
+            $container->getDefinition('assetic.config_resource')->replaceArgument(0, $formulae);
+        } else {
+            $container->removeDefinition('assetic.config_loader');
+            $container->removeDefinition('assetic.config_resource');
+        }
+
+        // register filters
+        foreach ($config['filters'] as $name => $filter) {
+            if (isset($filter['resource'])) {
+                $loader->load($container->getParameterBag()->resolveValue($filter['resource']));
+                unset($filter['resource']);
+            } else {
+                $loader->load('filters/'.$name.'.xml');
+            }
+
+            if (isset($filter['file'])) {
+                $container->getDefinition('assetic.filter.'.$name)->setFile($filter['file']);
+                unset($filter['file']);
+            }
+
+            if (isset($filter['apply_to'])) {
+                if (!is_array($filter['apply_to'])) {
+                    $filter['apply_to'] = array($filter['apply_to']);
+                }
+
+                foreach ($filter['apply_to'] as $i => $pattern) {
+                    $worker = new DefinitionDecorator('assetic.worker.ensure_filter');
+                    $worker->replaceArgument(0, '/'.$pattern.'/');
+                    $worker->replaceArgument(1, new Reference('assetic.filter.'.$name));
+                    $worker->addTag('assetic.factory_worker');
+
+                    $container->setDefinition('assetic.filter.'.$name.'.worker'.$i, $worker);
+                }
+
+                unset($filter['apply_to']);
+            }
+
+            foreach ($filter as $key => $value) {
+                $container->setParameter('assetic.filter.'.$name.'.'.$key, $value);
+            }
+        }
+
+        // twig functions
+        $container->setParameter('assetic.twig_extension.functions', $config['twig']['functions']);
+
+        // choose dynamic or static
+        if ($container->getParameterBag()->resolveValue($container->getParameterBag()->get('assetic.use_controller'))) {
+            $loader->load('controller.xml');
+            $container->getDefinition('assetic.helper.dynamic')->addTag('templating.helper', array('alias' => 'assetic'));
+            $container->removeDefinition('assetic.helper.static');
+        } else {
+            $loader->load('asset_writer.xml');
+            $container->getDefinition('assetic.helper.static')->addTag('templating.helper', array('alias' => 'assetic'));
+            $container->removeDefinition('assetic.helper.dynamic');
+        }
+
+        // bundle and kernel resources
+        foreach ($container->getParameterBag()->resolveValue($config['bundles']) as $bundle) {
+            $rc = new \ReflectionClass($bundles[$bundle]);
+            foreach (array('twig', 'php') as $engine) {
+                $container->setDefinition(
+                    'assetic.'.$engine.'_directory_resource.'.$bundle,
+                    new DirectoryResourceDefinition($bundle, $engine, array(
+                        $container->getParameter('kernel.root_dir').'/Resources/'.$bundle.'/views',
+                        dirname($rc->getFileName()).'/Resources/views',
+                    ))
+                );
+            }
+        }
+        foreach (array('twig', 'php') as $engine) {
+            $container->setDefinition(
+                'assetic.'.$engine.'_directory_resource.kernel',
+                new DirectoryResourceDefinition('', $engine, array($container->getParameter('kernel.root_dir').'/Resources/views'))
+            );
+        }
+    }
+
+    /**
+     * Returns the base path for the XSD files.
+     *
+     * @return string The XSD base path
+     */
+    public function getXsdValidationBasePath()
+    {
+        return __DIR__ . '/../Resources/config/schema';
+    }
+
+    public function getNamespace()
+    {
+        return 'http://symfony.com/schema/dic/assetic';
+    }
+}