FloKnapp / faulancer

    {

        $coreViewHelper = __NAMESPACE__ . '\Helper\\' . ucfirst($name);

        if (class_exists($coreViewHelper)) {

            $class = new $coreViewHelper;

            array_unshift($arguments, $this);

            $this->viewHelper[$coreViewHelper] = call_user_func_array($class, $arguments);

            return $this->viewHelper[$coreViewHelper];

        }

        /** @var Config $config */

        $config    = ServiceLocator::instance()->get(Config::class);

        $customViewHelper = $namespace . '\\View\\' . ucfirst($name);

        if (class_exists($customViewHelper)) {

            $class = new $customViewHelper;

            array_unshift($arguments, $this);

            $this->viewHelper[$customViewHelper] = $class($arguments);

            return $this->viewHelper[$customViewHelper];

        }

        throw new ClassNotFoundException('No compatible view helper for "' . $name . '" found.');

    }