vendor/symfony/src/Symfony/Bundle/FrameworkBundle/Controller/ControllerResolver.php
changeset 0 7f95f8617b0b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/symfony/src/Symfony/Bundle/FrameworkBundle/Controller/ControllerResolver.php	Sat Sep 24 15:40:41 2011 +0200
@@ -0,0 +1,82 @@
+<?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\Controller;
+
+use Symfony\Component\HttpKernel\Log\LoggerInterface;
+use Symfony\Component\HttpKernel\Controller\ControllerResolver as BaseControllerResolver;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Bundle\FrameworkBundle\Controller\ControllerNameParser;
+use Symfony\Component\DependencyInjection\ContainerAwareInterface;
+
+/**
+ * ControllerResolver.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class ControllerResolver extends BaseControllerResolver
+{
+    protected $container;
+    protected $parser;
+
+    /**
+     * Constructor.
+     *
+     * @param ContainerInterface   $container A ContainerInterface instance
+     * @param ControllerNameParser $parser    A ControllerNameParser instance
+     * @param LoggerInterface      $logger    A LoggerInterface instance
+     */
+    public function __construct(ContainerInterface $container, ControllerNameParser $parser, LoggerInterface $logger = null)
+    {
+        $this->container = $container;
+        $this->parser = $parser;
+
+        parent::__construct($logger);
+    }
+
+    /**
+     * Returns a callable for the given controller.
+     *
+     * @param string $controller A Controller string
+     *
+     * @return mixed A PHP callable
+     */
+    protected function createController($controller)
+    {
+        if (false === strpos($controller, '::')) {
+            $count = substr_count($controller, ':');
+            if (2 == $count) {
+                // controller in the a:b:c notation then
+                $controller = $this->parser->parse($controller);
+            } elseif (1 == $count) {
+                // controller in the service:method notation
+                list($service, $method) = explode(':', $controller);
+
+                return array($this->container->get($service), $method);
+            } else {
+                throw new \LogicException(sprintf('Unable to parse the controller name "%s".', $controller));
+            }
+        }
+
+        list($class, $method) = explode('::', $controller);
+
+        if (!class_exists($class)) {
+            throw new \InvalidArgumentException(sprintf('Class "%s" does not exist.', $class));
+        }
+
+        $controller = new $class();
+        if ($controller instanceof ContainerAwareInterface) {
+            $controller->setContainer($this->container);
+        }
+
+        return array($controller, $method);
+    }
+}