(Phorum 5 >= 5.2.13)
This hook can be used for working deletion of a private message.
Call time:
Right before Phorum deletes the private message.
Hook input:
The id of the private message going to be deleted.
Hook output:
Same as input.
Example code:
function phorum_mod_foo_pm_delete($pm_id) { // do something with the message going to be deleted return $pm_id; }