public function has($key)
    {
        $key = $this->normalizeCacheKey($key);

        return $this->cache
            ->tags('views')
            ->has($key);
    }
public function has($key)
    {
        $key = $this->normalizeCacheKey($key);

        return $this->cache
            ->tags('views')
            ->has($key);
    }
public function has ( $ key ) { $ key = $ this -> normalizeCacheKey ( $ key ) ; return $ this -> cache -> tags ( 'views' ) -> has ( $ key ) ; }
Check if the given key exists in the cache.

@param mixed $key
Check if the given key exists in the cache .