Dingo\Api\Routing\Route::setupRouteProperties PHP Method

    protected function setupRouteProperties(Request $request, $route)
    {
        list($this->uri, $this->methods, $this->action) = $this->adapter->getRouteProperties($route, $request);
        $this->versions = Arr::pull($this->action, 'version');
        $this->conditionalRequest = Arr::pull($this->action, 'conditionalRequest', true);
        $this->middleware = (array) Arr::pull($this->action, 'middleware', []);
        $this->throttle = Arr::pull($this->action, 'throttle');
        $this->scopes = Arr::pull($this->action, 'scopes', []);
        $this->authenticationProviders = Arr::pull($this->action, 'providers', []);
        $this->rateLimit = Arr::pull($this->action, 'limit', 0);
        $this->rateExpiration = Arr::pull($this->action, 'expires', 0);
        // Now that the default route properties have been set we'll go ahead and merge
        // any controller properties to fully configure the route.
        $this->mergeControllerProperties();
        // If we have a string based throttle then we'll new up an instance of the
        // throttle through the container.
        if (is_string($this->throttle)) {
            $this->throttle = $this->container->make($this->throttle);
        }
    }