/** * Adds a route collection to the current set of routes (at the end of the current set). * * @param RouteCollection $collection A RouteCollection instance * @param string $prefix An optional prefix to add before each pattern of the route collection */ public function addCollection(RouteCollection $collection, $prefix = '') { $collection->addPrefix($prefix); foreach ($collection->getResources() as $resource) { $this->addResource($resource); } $this->routes = array_merge($this->routes, $collection->getRoutes()); }