Embera\Embera::clean PHP Метод

    protected function clean(array $services = array())
    {
        if (empty($services)) {
            return array();
        }
        if (!empty($this->config['allow'])) {
            $allow = array_map('strtolower', (array) $this->config['allow']);
            $services = array_filter($services, function ($arr) use($allow) {
                $serviceName = strtolower(basename(str_replace('\\', '/', get_class($arr))));
                return in_array($serviceName, $allow);
            });
        }
        if (!empty($services) && !empty($this->config['deny'])) {
            $deny = array_map('strtolower', (array) $this->config['deny']);
            $services = array_filter($services, function ($arr) use($deny) {
                $serviceName = strtolower(basename(str_replace('\\', '/', get_class($arr))));
                return !in_array($serviceName, $deny);
            });
        }
        return (array) $services;
    }