We're caching search results pages with CE Cache. I'm wondering if there's a way to bust the cache on these pages whenever any entry is updated? We have dozens of channels; I'd rather not specify all of the relevant tags in the control panel and/or template to use the normal cache busting process (e.g. add "search" as a tag to all of the channels when configuring them, or adding all of the different tags to the search results template).
Is there a way to quickly grab the date of the most recently updated entry and use that as part of the
id parameter in the opening
exp:ce_cache:it tag, or something? Perhaps some other trick I'm not thinking of?
Edit Perhaps the ability to specify
* as a value for the
tags parameter would be a cool feature request?