I have a question regarding integrating custom modules with quick cache.
I noticed that php functions inside theme files are still called, even if quick cache is enabled.
What do I have to do in my theme so the theme files are not processed if cache is enabled?
Or, is there a variable I can call in my plugins to determine if the page is delivered from cache or not?
As I am running quite performance expensive processes (related stories and similar),
I would love to have them not called when the page is delivered from cache.
Any input is appreciated.