Clockwork\DataSource\LumenDataSource::getController PHP Method

    protected function getController()
    {
        $routes = method_exists($this->app, 'getRoutes') ? $this->app->getRoutes() : [];
        $method = $this->getMethod();
        $pathInfo = $this->getPathInfo();
        if (isset($routes[$method . $pathInfo]['action']['uses'])) {
            $controller = $routes[$method . $pathInfo]['action']['uses'];
        } elseif (isset($routes[$method . $pathInfo]['action'][0])) {
            $controller = $routes[$method . $pathInfo]['action'][0];
        } else {
            $controller = null;
        }
        if ($controller instanceof \Closure) {
            $controller = 'anonymous function';
        } elseif (is_object($controller)) {
            $controller = 'instance of ' . get_class($controller);
        } else {
            if (!is_string($controller)) {
                $controller = null;
            }
        }
        return $controller;
    }