I'm working on a text format filter module. Now, somehow Drupal keeps the node content in some cache that is not refreshed with
drush cc all, which I would have hoped to "clear all cache". This is with Cache pages for anonymous users and Cache blocks disabled.
I wrote a little script that adds
" " at the end of the node body, but even running that between two
drush cc alls doesn't cut it, still with cache disabled.
It's really strange. If I go to a page I haven't accessed yet, it will show me an old version what was filtered. So I'm tempted to now also let the script access the specific node over HTTP...
Is there an easy way to really clear all cache? I guess dropping and recreating all
cache_* tables could cut it but that seems a bit convoluted.