Various little fixes to remove warnings (usually about empty variables)

when error_reporting is turned up to 15 or so ... more of these to come ...
This commit is contained in:
moodler 2002-12-29 17:32:32 +00:00
parent a900458749
commit 9c9f7d7790
28 changed files with 1600 additions and 65 deletions

View file

@ -182,6 +182,8 @@ function quiz_print_recent_activity(&$logs, $isteacher=false) {
global $CFG, $COURSE_TEACHER_COLOR;
$content = "";
return $content; // True if anything was printed, otherwise false
}