Version 1

[yaffs-website] / vendor / symfony-cmf / routing / ProviderBasedGenerator.php

diff --git a/vendor/symfony-cmf/routing/ProviderBasedGenerator.php b/vendor/symfony-cmf/routing/ProviderBasedGenerator.php
new file mode 100644 (file)
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+++ b/vendor/symfony-cmf/routing/ProviderBasedGenerator.php
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+<?php
+
+/*
+ * This file is part of the Symfony CMF package.
+ *
+ * (c) 2011-2015 Symfony CMF
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Cmf\Component\Routing;
+
+use Symfony\Component\Routing\Generator\UrlGenerator;
+use Symfony\Component\Routing\Route as SymfonyRoute;
+use Symfony\Component\Routing\RequestContext;
+use Symfony\Component\Routing\Exception\RouteNotFoundException;
+use Psr\Log\LoggerInterface;
+
+/**
+ * A Generator that uses a RouteProvider rather than a RouteCollection.
+ *
+ * @author Larry Garfield
+ */
+class ProviderBasedGenerator extends UrlGenerator implements VersatileGeneratorInterface
+{
+    /**
+     * The route provider for this generator.
+     *
+     * @var RouteProviderInterface
+     */
+    protected $provider;
+
+    /**
+     * @param RouteProviderInterface $provider
+     * @param LoggerInterface        $logger
+     */
+    public function __construct(RouteProviderInterface $provider, LoggerInterface $logger = null)
+    {
+        $this->provider = $provider;
+        $this->logger = $logger;
+        $this->context = new RequestContext();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function generate($name, $parameters = array(), $referenceType = self::ABSOLUTE_PATH)
+    {
+        if ($name instanceof SymfonyRoute) {
+            $route = $name;
+        } elseif (null === $route = $this->provider->getRouteByName($name)) {
+            throw new RouteNotFoundException(sprintf('Route "%s" does not exist.', $name));
+        }
+
+        // the Route has a cache of its own and is not recompiled as long as it does not get modified
+        $compiledRoute = $route->compile();
+        $hostTokens = $compiledRoute->getHostTokens();
+
+        $debug_message = $this->getRouteDebugMessage($name);
+
+        return $this->doGenerate($compiledRoute->getVariables(), $route->getDefaults(), $route->getRequirements(), $compiledRoute->getTokens(), $parameters, $debug_message, $referenceType, $hostTokens);
+    }
+
+    /**
+     * Support a route object and any string as route name.
+     *
+     * {@inheritdoc}
+     */
+    public function supports($name)
+    {
+        return is_string($name) || $name instanceof SymfonyRoute;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getRouteDebugMessage($name, array $parameters = array())
+    {
+        if (is_scalar($name)) {
+            return $name;
+        }
+
+        if (is_array($name)) {
+            return serialize($name);
+        }
+
+        if ($name instanceof RouteObjectInterface) {
+            return 'Route with key '.$name->getRouteKey();
+        }
+
+        if ($name instanceof SymfonyRoute) {
+            return 'Route with path '.$name->getPath();
+        }
+
+        return get_class($name);
+    }
+}