MDL-65394 forum: fix get_move_discussion_html return signature

This commit is contained in:
Ryan Wyllie 2019-04-23 10:01:12 +08:00
parent ebe3110dff
commit 1457229295

View File

@ -284,7 +284,7 @@ class discussion {
*
* @return string
*/
private function get_move_discussion_html() : string {
private function get_move_discussion_html() : ?string {
global $DB;
$forum = $this->forum;