MDL-54729 mod_forum: clarify static variable usage
authorDan Poltawski <dan@moodle.com>
Tue, 7 Jun 2016 09:44:27 +0000 (10:44 +0100)
committerDan Poltawski <dan@moodle.com>
Tue, 7 Jun 2016 09:46:53 +0000 (10:46 +0100)
commit654e77e74d8130b0b78e0a65f179ca843620640f
tree53ce58b46017d1255dc584ec0d1b5ff492cb041b
parent09fec72819f873f3cd6a950116422ffe802ad381
MDL-54729 mod_forum: clarify static variable usage

After some time discussing with integrators, we decided that this
slightly yukky solution probably fits safely, so just making its usage
better explained and speciifc.
mod/forum/lib.php