Imbo\EventListener\Cors::__construct PHP Method

    public function __construct(array $params = [])
    {
        if ($params) {
            $this->params = array_replace($this->params, $params);
            // Clean up all origins for easier matching
            array_walk($this->params['allowedOrigins'], function (&$origin) {
                $origin = strtolower($origin);
                $origin = rtrim($origin, '/');
            });
        }
    }