[wp-hackers] Feed caching

[Otto]

Depends on whether you're using the old fetch_rss stuff or the fetch_feed stuff.

fetch_rss used Magpie, and is now deprecated. It stores them in the
options table with rss_garbage type keys.

fetch_feed uses SimplePie and the new transient options system.
Transients can be stored in many ways, but will probably be options
that start with _transient_ as the key name.

_transient_feed_* will be the feed's content.
_transient_feed_mod_* will be the feed's last modification time.

-Otto
Sent from Memphis, TN, United States


On Tue, Nov 10, 2009 at 4:33 PM, scribu <scribu at gmail.com> wrote:
> Does anybody have some clue on how and where feeds are cached and how
> one might invalidate them, for debugging purposes?