Fenos\Notifynder\Senders\SenderManager::customSender PHP Method

    public function customSender($customMethod, $notification)
    {
        if (array_key_exists($customMethod, $this->senders)) {
            // get the extended method
            $extendedSender = $this->senders[$customMethod];
            // If is a closure means that i'll return an instance
            // with the
            if ($extendedSender instanceof Closure) {
                // I invoke the closure expecting an Instance of a custom
                // Sender
                $invoker = call_user_func_array($extendedSender, [$notification, $this->container]);
                // If the invoker is a custom sender
                // then I invoke it passing the sender class
                if ($invoker instanceof Sender) {
                    return $invoker->send($this);
                }
                // If the dev is attempting to create a custom
                // way of storing notifications then
                // i'll pass the store notification contract
                if ($invoker instanceof DefaultSender) {
                    return $invoker->send($this->storeNotification);
                }
            }
            $error = 'The extension must be an instance of Closure';
            throw new LogicException($error);
        }
        $error = "The method {$customMethod} does not exists on the class " . get_class($this);
        throw new BadMethodCallException($error);
    }