Yii: Dependency caching on two CFileCacheDependency. Is it possible to?

Question

Yii

The situation is this: I have my own renderer that renders pages from two files (layout.html and content.html), the result is minified and cached using CFileCache.
I need to reset the cache when these files change. CFileCacheDependency allows you to set only one file, and CDirectoryCacheDependency practically negates the results of caching, because. there are a lot of files in the templates folder.
The layout.html and content.html files are in different directories. In my case, this is a necessary condition
. Can you please tell me how to install a dependency on two files? Is that possible?

Answer 1

Well, two options:
1) Extend the CFileCacheDependency class by creating a CMultipleFileCacheDependency and define logic for two files
2) Use a CChainedCacheDependency, put two CFileCacheDependencies in it The
second option seems to be winning.