Symfony\Component\DependencyInjection\ContainerBuilder::callMethod PHP Method

    private function callMethod($service, $call)
    {
        $services = self::getServiceConditionals($call[1]);

        foreach ($services as $s) {
            if (!$this->has($s)) {
                return;
            }
        }

        call_user_func_array(array($service, $call[0]), $this->resolveServices($this->getParameterBag()->unescapeValue($this->getParameterBag()->resolveValue($call[1]))));
    }