PHP RouteCollection::count方法代码示例

 protected function loadRoutes()
 {
     $this->routes->add('dynamic_route_' . ($this->routes->count() + 1), new Route('pup/image/upload/service', $defaults = array('_controller' => 'pupBundle:Process:upload'), $requirements = array()));
     //add another
     //or execute a db query and add multiple routes
     //etc.
 }

 /**
  * {@inheritdoc}
  */
 public function read(ReflectionClass $class, array $options = [])
 {
     if ($class->isAbstract()) {
         throw new \InvalidArgumentException(sprintf('Annotations from class "%s" cannot be read as it is abstract.', $class));
     }
     $options = array_replace(['path' => null, 'name' => null, 'requirements' => [], 'options' => [], 'defaults' => []], $options);
     if ($annotation = $this->getAnnotationReader()->getClassAnnotation($class, $this->routeAnnotation)) {
         if ($annotation->getPath() !== null) {
             $options['path'] = $annotation->getPath();
         }
         if ($annotation->getName() !== null) {
             $options['name'] = $annotation->getName();
         }
         if ($annotation->getRequirements() !== null) {
             $options['requirements'] = $annotation->getRequirements();
         }
         if ($annotation->getOptions() !== null) {
             $options['options'] = $annotation->getOptions();
         }
         if ($annotation->getDefaults() !== null) {
             $options['defaults'] = $annotation->getDefaults();
         }
     }
     if ($options['path'] === null) {
         $options['path'] = strtolower($this->parseControllerName($class));
     }
     if ($options['name'] === null) {
         $options['name'] = '@' . strtolower($this->parseControllerName($class));
     }
     $this->routes = new RouteCollection();
     foreach ($class->getMethods() as $method) {
         $this->routeIndex = 0;
         if ($method->isPublic() && 'Action' == substr($method->name, -6)) {
             $count = $this->routes->count();
             foreach ($this->getAnnotationReader()->getMethodAnnotations($method) as $annotation) {
                 if ($annotation instanceof $this->routeAnnotation) {
                     $this->addRoute($class, $method, $options, $annotation);
                 }
             }
             if ($count == $this->routes->count()) {
                 $this->addRoute($class, $method, $options);
             }
         }
     }
     return $this->routes;
 }

 /**
  * Find a list of controllers
  *
  * @param string $base_path Base path to prepend to file paths
  * @return router
  */
 public function find($base_path = '')
 {
     if ($this->route_collection === null || $this->route_collection->count() === 0) {
         $this->route_collection = new RouteCollection();
         foreach ($this->routing_files as $file_path) {
             $loader = new YamlFileLoader(new FileLocator($this->filesystem->realpath($base_path)));
             $this->route_collection->addCollection($loader->load($file_path));
         }
     }
     return $this;
 }

 /**
  * {@inheritdoc}
  *
  * Invalid page manager routes will be removed. Routes not controlled by page
  * manager will be moved to the end of the collection. Once a valid page
  * manager route has been found, all other page manager routes will also be
  * removed.
  */
 public function filter(RouteCollection $collection, Request $request)
 {
     // Only proceed if the collection is non-empty.
     if (!$collection->count()) {
         return $collection;
     }
     // Store the unaltered request attributes.
     $original_attributes = $request->attributes->all();
     // First get all routes and sort them by variant weight. Note that routes
     // without a weight will have an undefined order, they are ignored here.
     $routes = $collection->all();
     uasort($routes, [$this, 'routeWeightSort']);
     // Find the first route that is accessible.
     $accessible_route_name = NULL;
     foreach ($routes as $name => $route) {
         $attributes = $this->getRequestAttributes($route, $name, $request);
         // Add the enhanced attributes to the request.
         $request->attributes->add($attributes);
         if ($page_variant_id = $route->getDefault('page_manager_page_variant')) {
             if ($this->checkPageVariantAccess($page_variant_id)) {
                 // Access granted, use this route. Do not restore request attributes
                 // but keep those from this route by breaking out.
                 $accessible_route_name = $name;
                 break;
             }
         }
         // Restore the original request attributes, this must be done in the loop
         // or the request attributes will not be calculated correctly for the
         // next route.
         $request->attributes->replace($original_attributes);
     }
     // Because the sort order of $routes is unreliable for a route without a
     // variant weight, rely on the original order of $collection here.
     foreach ($collection as $name => $route) {
         if ($route->getDefault('page_manager_page_variant')) {
             if ($accessible_route_name !== $name) {
                 // Remove all other page manager routes.
                 $collection->remove($name);
             }
         } else {
             // This is not page manager route, move it to the end of the collection,
             // those will only be used if there is no accessible variant route.
             $collection->add($name, $route);
         }
     }
     return $collection;
 }

 /**
  * {@inheritdoc}
  *
  * Invalid page manager routes will be removed. Routes not controlled by page
  * manager will be moved to the end of the collection. Once a valid page
  * manager route has been found, all other page manager routes will also be
  * removed.
  */
 public function filter(RouteCollection $collection, Request $request)
 {
     // Only proceed if the collection is non-empty.
     if (!$collection->count()) {
         return $collection;
     }
     // Store the unaltered request attributes.
     $original_attributes = $request->attributes->all();
     $page_manager_route_found = FALSE;
     foreach ($collection as $name => $route) {
         $attributes = $this->getRequestAttributes($route, $name, $request);
         // Add the enhanced attributes to the request.
         $request->attributes->add($attributes);
         if ($page_variant_id = $route->getDefault('page_manager_page_variant')) {
             // If a page manager route was already found, remove this one from the
             // collection.
             if ($page_manager_route_found) {
                 $collection->remove($name);
             } elseif ($this->checkPageVariantAccess($page_variant_id)) {
                 // Mark that a valid page manager route was found.
                 $page_manager_route_found = TRUE;
                 // Replace the original attributes with the newly processed attributes.
                 $original_attributes = $request->attributes->all();
             } else {
                 // Remove routes for variants that fail access.
                 $collection->remove($name);
             }
         } else {
             // If this route has no page variant, move it to the end of the list.
             $collection->add($name, $route);
         }
         // Restore the original request attributes.
         $request->attributes->replace($original_attributes);
     }
     return $collection;
 }

 /**
  * @return string
  */
 protected function createRouteIndex()
 {
     return (string) sprintf('_s_mantle_redirect_%\'.04d', (int) $this->routeCollection->count());
 }

 /**
  * Tests overriding an existing route.
  *
  * @covers ::alterRoutes
  * @covers ::findPageRouteName
  *
  * @dataProvider providerTestAlterRoutesOverrideExisting
  */
 public function testAlterRoutesOverrideExisting($page_path, $existing_route_path, $requirements = [])
 {
     $route_name = 'test_route';
     // Set up a page with the same path as an existing route.
     $page = $this->prophesize(PageInterface::class);
     $page->status()->willReturn(TRUE)->shouldBeCalled();
     $page->getPath()->willReturn($page_path)->shouldBeCalled();
     $variant1 = $this->prophesize(PageVariantInterface::class);
     $variant1->getWeight()->willReturn(0);
     $page->getVariants()->willReturn(['variant1' => $variant1->reveal()]);
     $page->id()->willReturn('page1');
     $page->label()->willReturn(NULL);
     $page->usesAdminTheme()->willReturn(FALSE);
     $this->pageStorage->loadMultiple()->willReturn(['page1' => $page->reveal()])->shouldBeCalledTimes(1);
     $this->cacheTagsInvalidator->invalidateTags(["page_manager_route_name:{$route_name}"])->shouldBeCalledTimes(1);
     $collection = new RouteCollection();
     $collection->add($route_name, new Route($existing_route_path, ['default_exists' => 'default_value'], $requirements, ['parameters' => ['foo' => 'bar']]));
     $route_event = new RouteBuildEvent($collection);
     $this->routeSubscriber->onAlterRoutes($route_event);
     // The normal route name is not used, the existing route name is instead.
     $this->assertSame(1, $collection->count());
     $this->assertNull($collection->get('page_manager.page_view_page1'));
     $this->assertNull($collection->get('page_manager.page_view_page1_variant1'));
     $route = $collection->get($route_name);
     $expected_defaults = ['_entity_view' => 'page_manager_page_variant', '_title' => NULL, 'page_manager_page_variant' => 'variant1', 'page_manager_page' => 'page1', 'page_manager_page_variant_weight' => 0, 'base_route_name' => $route_name];
     $expected_requirements = $requirements;
     $expected_options = ['compiler_class' => 'Symfony\\Component\\Routing\\RouteCompiler', 'parameters' => ['page_manager_page_variant' => ['type' => 'entity:page_variant'], 'page_manager_page' => ['type' => 'entity:page'], 'foo' => 'bar'], '_admin_route' => FALSE];
     $this->assertMatchingRoute($route, $existing_route_path, $expected_defaults, $expected_requirements, $expected_options);
 }

 /**
  * Find the matching route and execute the controller
  *
  * Algorithm - http://www.minutephp.com/ADD
  *      # Get the URL and Method from the event
  *      Find the matching route by URL and method
  *          Get the controller, auth and list of models from route
  *          Throw error if the user is not authorized to access the route
  *
  *          If Method is GET
  *              Parse the models to create parent child relations
  *              Throw error if the user isn't allowed to Read the model
  *              Create a list of constraints using \
  *                  \ conditions in the route model definitions
  *                  \ conditions added using `addConstraint` method
  *              Perform additional checks if permission is SAME_USER
  *              If the controller is null guess it from the route URL
  *              If this is an ajax request with metadata then override the controller with our own GET handler
  *              Call the controller with the constraints using an event
  *
  *          If Method is POST
  *              If this is an ajax request and we have model definitions
  *                  Parse the models in the route
  *                  Get the model, and items and type of operation from the request
  *                  Throw error if the user cannot the operation on selected model
  *                  Create models instances for each item
  *                  Call the GenericPostHandler with the instances using an event
  * end.
  *
  * @param RequestEvent $requestEvent
  *
  * @throws AuthError
  * @throws ModelError
  * @throws RouteError
  * @throws ValidationError
  */
 public function handle(RequestEvent $requestEvent)
 {
     $request = $requestEvent->getRequest();
     //try {
     $parents = null;
     $method = $request->getMethod();
     $this->compile();
     //Since we can have multiple POST requests for a single Url
     if ($method === 'POST' && ($alias = $request->getParameter('alias')) && ($class = $request->getParameter('model'))) {
         $newCollection = new RouteCollection();
         foreach (['alias' => $alias, 'name' => $class] as $key => $value) {
             /** @var RouteEx $routeEx */
             foreach ($this->routeCollection as $name => $routeEx) {
                 if (in_array('POST', $routeEx->getMethods())) {
                     $parents = $routeEx->parsePostModels();
                     if ($filtered = array_filter($parents, function ($m) use($key, $value) {
                         return $m[$key] === $value;
                     })) {
                         $newCollection->add($name, $routeEx);
                     }
                 }
             }
         }
         if ($newCollection->count()) {
             $this->routeCollection = $newCollection;
         } else {
             throw new ResourceNotFoundException("No Post handler configured for alias '{$alias}' or class '{$class}'");
         }
     }
     try {
         $route = $this->match($method, $request->getPath());
     } catch (ResourceNotFoundException $e) {
         $event = new RouterEvent($method, $request->getPath());
         $this->dispatcher->fire(RouterEvent::ROUTER_GET_FALLBACK_RESOURCE, $event);
         if (!($route = $event->getRoute())) {
             throw $e;
         }
     }
     $event = new AuthEvent($route->getDefault('auth'));
     $this->lastMatchingRoute = $route;
     $this->dispatcher->fire(AuthEvent::AUTH_CHECK_ACCESS, $event);
     if ($event->isAuthorized()) {
         $user_id = $event->getActiveUserId();
         $controller = $controllerArgs = null;
         $contentType = 'html';
         if ($method === 'POST') {
             $parents = $route->parsePostModels();
             $controller = $route->getDefault('controller');
             $matches = [];
             if (empty($controller)) {
                 if (!empty($parents)) {
                     $controller = 'Generic/DefaultPostHandler.php';
                 } else {
                     $controller = trim(Str::camel(str_replace(' ', '', ucwords(preg_replace('/(\\W+)/', '\\1 ', $route->getPath())))), '/');
                 }
             }
             if (!empty($parents)) {
                 if ($alias = $request->getParameter('alias')) {
                     $matches = array_filter($parents, function ($f) use($alias) {
                         return $f['alias'] === $alias;
                     });
                 }
                 if (count($matches) === 1) {
                     $model = array_shift($matches);
//.........这里部分代码省略.........

 /**
  * Tests overriding an existing route.
  *
  * @covers ::alterRoutes
  */
 public function testAlterRoutesOverrideExisting()
 {
     // Set up a page with the same path as an existing route.
     $page = $this->prophesize(PageInterface::class);
     $page->status()->willReturn(TRUE)->shouldBeCalledTimes(1);
     $page->getPath()->willReturn('/test_route')->shouldBeCalledTimes(1);
     $page->isFallbackPage()->willReturn(FALSE);
     $page->label()->willReturn(NULL);
     $page->usesAdminTheme()->willReturn(FALSE);
     $this->pageStorage->loadMultiple()->willReturn(['page1' => $page->reveal()])->shouldBeCalledTimes(1);
     $collection = new RouteCollection();
     $collection->add('test_route', new Route('test_route', [], [], ['parameters' => ['foo' => 'bar']]));
     $route_event = new RouteBuildEvent($collection);
     $this->routeSubscriber->onAlterRoutes($route_event);
     // The normal route name is not used, the existing route name is instead.
     $this->assertSame(1, $collection->count());
     $this->assertNull($collection->get('page_manager.page_view_page1'));
     $route = $collection->get('test_route');
     $expected_defaults = ['_entity_view' => 'page_manager_page', 'page_manager_page' => 'page1', '_title' => NULL];
     $expected_requirements = ['_entity_access' => 'page_manager_page.view'];
     $expected_options = ['compiler_class' => 'Symfony\\Component\\Routing\\RouteCompiler', 'parameters' => ['page_manager_page' => ['type' => 'entity:page'], 'foo' => 'bar'], '_admin_route' => FALSE];
     $this->assertMatchingRoute($route, '/test_route', $expected_defaults, $expected_requirements, $expected_options);
 }

 /**
  * @covers ::alterRoutes
  */
 public function testAlterRoutesMultipleVariantsDifferentRequirements()
 {
     $variant1 = $this->prophesize(PageVariantInterface::class);
     $variant2 = $this->prophesize(PageVariantInterface::class);
     $variant1->getWeight()->willReturn(0);
     $page1 = $this->prophesize(PageInterface::class);
     $page1->status()->willReturn(TRUE);
     $page1->getVariants()->willReturn(['variant1' => $variant1->reveal()]);
     $page1->getPath()->willReturn('/test_route1');
     $page1->getParameters()->willReturn([]);
     $page1->id()->willReturn('page1');
     $page1->label()->willReturn('Page 1');
     $page1->usesAdminTheme()->willReturn(FALSE);
     $page2 = $this->prophesize(PageInterface::class);
     $page2->status()->willReturn(TRUE);
     $page2->getVariants()->willReturn(['variant2' => $variant2->reveal()]);
     $page2->getPath()->willReturn('/test_route2');
     $page2->getParameters()->willReturn([]);
     $page2->id()->willReturn('page2');
     $page2->label()->willReturn('Page 2');
     $page2->usesAdminTheme()->willReturn(FALSE);
     $this->pageStorage->loadMultiple()->willReturn(['page1' => $page1->reveal(), 'page2' => $page2->reveal()]);
     $collection = new RouteCollection();
     $collection->add('test_route', new Route('/test_route1', [], ['_access' => 'TRUE'], []));
     $route_event = new RouteBuildEvent($collection);
     $this->routeSubscriber->onAlterRoutes($route_event);
     $this->assertSame(2, $collection->count());
     $expected = ['test_route' => ['path' => '/test_route1', 'defaults' => ['_entity_view' => 'page_manager_page_variant', '_title' => 'Page 1', 'page_manager_page_variant' => 'variant1', 'page_manager_page' => 'page1', 'page_manager_page_variant_weight' => 0, 'base_route_name' => 'test_route'], 'requirements' => ['_access' => 'TRUE', '_page_access' => 'page_manager_page.view'], 'options' => ['compiler_class' => 'Symfony\\Component\\Routing\\RouteCompiler', 'parameters' => ['page_manager_page_variant' => ['type' => 'entity:page_variant'], 'page_manager_page' => ['type' => 'entity:page']], '_admin_route' => FALSE]], 'page_manager.page_view_page2' => ['path' => '/test_route2', 'defaults' => ['_entity_view' => 'page_manager_page_variant', '_title' => 'Page 2', 'page_manager_page_variant' => 'variant2', 'page_manager_page' => 'page2', 'page_manager_page_variant_weight' => 0, 'base_route_name' => 'page_manager.page_view_page2'], 'requirements' => ['_page_access' => 'page_manager_page.view'], 'options' => ['compiler_class' => 'Symfony\\Component\\Routing\\RouteCompiler', 'parameters' => ['page_manager_page_variant' => ['type' => 'entity:page_variant'], 'page_manager_page' => ['type' => 'entity:page']], '_admin_route' => FALSE]]];
     foreach ($collection as $route_name => $route) {
         $this->assertMatchingRoute($route, $expected[$route_name]['path'], $expected[$route_name]['defaults'], $expected[$route_name]['requirements'], $expected[$route_name]['options']);
     }
 }