protected function loadBlacklist()
    {
        // Check if caching is enabled
        if ($this->getConfig('cache.enabled', false) === false) {
            return $this->blackListRegex = $this->createRegex();
        }

        // Get Black list items
        return $this->blackListRegex = $this->cache->rememberForever($this->getCacheKey(), function () {
            return $this->createRegex();
        });
    }