// Add environment specific bundles
        switch ($this->getEnvironment()) {
            case 'dev_all_for_one':
            case 'prod_all_for_one':
                $bundles[] = new \Theme\AllForOneBundle\AllForOneBundle();
                break;
            case 'dev_kwp':
            case 'prod_kwp':
                $bundles[] = new \Theme\KwpBundle\KwpBundle();
                break;
            case 'dev_united_vars':
            case 'prod_united_vars':
                $bundles[] = new \Theme\UnitedVarsBundle\UnitedVarsBundle();
                break;
            default:
                throw new \Symfony\Component\Config\Definition\Exception\InvalidConfigurationException(sprintf(
                    "The theme '%s' is not supported",
                    $this->getEnvironment()
                ));
        }        На выходе ты получишь 100 наборов ключевых слов по самым популярным тематикам