public function invalidateTags(array $tags)
    {
        if (!$this->cache instanceof TagAwareAdapterInterface) {
            throw new \RuntimeException('Cannot invalidate tags on a cache
            implementation that does not implement the TagAwareAdapterInterface.');
        }

        try {
            return $this->cache->invalidateTags($tags);
        } catch (InvalidArgumentException $e) {
            return false;
        }
    }
public function invalidateTags(array $tags)
    {
        if (!$this->cache instanceof TagAwareAdapterInterface) {
            throw new \RuntimeException('Cannot invalidate tags on a cache
            implementation that does not implement the TagAwareAdapterInterface.');
        }

        try {
            return $this->cache->invalidateTags($tags);
        } catch (InvalidArgumentException $e) {
            return false;
        }
    }
public function invalidateTags ( array $ tags ) { if ( ! $ this -> cache instanceof TagAwareAdapterInterface ) { throw new \ RuntimeException ( 'Cannot invalidate tags on a cache
            implementation that does not implement the TagAwareAdapterInterface.' ) ; } try { return $ this -> cache -> invalidateTags ( $ tags ) ; } catch ( InvalidArgumentException $ e ) { return false ; } }
The tags are set from the header configured in cache_tags_header.

{@inheritdoc}
The tags are set from the header configured in cache_tags_header .