Programmatically expiring pages from cache
The use case would be that the user approves page B. I catch the event. I know that page A depends on some attributes of page B and that it isn't up to date anymore, so I would like to evict page A from cache - like a Cache::delete, but I don't know arguments I would need.
I know I could use a short duration cache, but updates will occur only a few times a week, so I would like to avoid degrading performances.
Any idea if this is possible ?