MDL-32318 question preview: fix php stric syntax error

Also, cheating, and committing a whitespace fix in the same commit.

Conflicts:

	question/engine/questionusage.php
This commit is contained in:
Tim Hunt 2012-04-03 14:56:46 +01:00
parent 9ad535c550
commit b9832f2b87
2 changed files with 3 additions and 3 deletions

View File

@ -171,8 +171,8 @@ class question_usage_by_activity {
} else {
$this->questionattempts[] = $qa;
}
$ids = array_keys($this->questionattempts);
$qa->set_slot(end($ids));
end($this->questionattempts); // Ready to get the last key on the next line.
$qa->set_slot(key($this->questionattempts));
$this->observer->notify_attempt_added($qa);
return $qa->get_slot();
}