name : TaggableStore.php <?php namespace Illuminate\Cache; use Illuminate\Contracts\Cache\Store; abstract class TaggableStore implements Store { /** * Begin executing a new tags operation. * * @param array|mixed $names * @return \Illuminate\Cache\TaggedCache */ public function tags($names) { return new TaggedCache($this, new TagSet($this, is_array($names) ? $names : func_get_args())); } }