Bolt\Asset\CallableInvokerTrait::invokeCallable PHP Метод

    protected function invokeCallable(callable $callback, $callbackArguments)
    {
        if ($callbackArguments === null) {
            return call_user_func($callback);
        }
        if (Arr::isIndexedArray($callbackArguments)) {
            return call_user_func_array($callback, (array) $callbackArguments);
        }
        $orderedArgs = $this->getArguments($callback, $callbackArguments);
        return call_user_func_array($callback, $orderedArgs);
    }